资源简介

Period 3　 语言知识讲练(Understanding ideas)
1．greedy adj．贪婪的，贪心的
(1)be greedy for．．．　　 对……贪婪/贪心
be greedy to do sth． 渴望做某事
(2)greed__n． 贪心，贪婪，贪欲
greedily adv． 贪婪地，贪心地；贪食地
[即学即练]——单句语法填空/完成句子
①He was so greedy_________power and money that he committed crimes．
②(读后续写之动作描写) The lady strode into the dining room，sat down and began to eat________(greedy)，ignoring others' strange looks．
③(应用文之建议信)得知你渴望尽快适应新的环境，我写信是想给你一些建议。
Learning that you______________________________________，I am writing to offer you some suggestions．
2．commit v．犯(错误或罪行)；承诺，保证
(1)commit a mistake　　 犯错误
commit a crime 犯罪
(2)commit oneself/sb．to (doing) sth． 承诺(做)某事；致力于(做)某事
3)committed adj． 坚定的；尽心尽力的
be committed to (doing) sth． 致力于(做)某事
(4)commitment n． 承诺；保证；献身；投入
make a commitment (to sb．/sth．) (对某人/某物)作出承诺
make a commitment to do sth． 承诺做某事
[即学即练]——写出下列句中commit的汉语意思/一句多译
①He committed the crime under the influence of drink． ___________
②You don't have to commit anything over the phone． ___________
③现在是我们下决心学习英语的时候了。
a．It's high time that we________________________English．(commit v．)
b．It's high time that we________________________English．(committed adj．)
3．fit in with适应；与……相符；与……相一致
(1)fit in well with sb．＝get along well with sb．
与某人相处融洽
fit in with sth． 适应……
(2)be fit to do sth． 适合做某事；胜任做某事
be fit for sth． 适应……；胜任……
keep fit 保持健康
[即学即练]——单句语法填空/完成句子
①The manager asked Tom to do the difficult work because he can do such a thing and is fit_________it．
②It's just an informal party，so it's not fit for you___________ (dress) like that．
③(应用文之建议信)听说你很难适应你的新学校，我感到很遗憾。也许下面的建议可以给你一些帮助。
I am sorry to hear that it is difficult______________________ ．Perhaps the following suggestions may offer you some help．
4．estimate v．估计，估算；估价 n．估计，估价
(1)estimate that．．．　 估计……
It is estimated that．．．＝Sb．/Sth．is estimated to do．．．
据估计……
(2)estimation n． (对水平、数量等的)估计；判断；评价
[即学即练]——单句语法填空/完成句子
①At present, aircraft emissions are estimated___________ (account) for about 2% of the total world CO2 emissions．
②(2023·新高考Ⅰ卷)The experiment of________(estimate) he conducted showed that in some cases，the average of a large number of independent estimates could be quite accurate．
③据估计，修理这所房子将花费我们3 000美元。
___________________the repairs to the house will cost us 3，000 dollars．
5．amount to总计为；相当于；等于
amount n．　　 数量
　 v． 等于；相当于；总计；总共
a large/small amount of＋ n．[U] 大量的/少量的(作主语时，谓语动词用单数)
large/small amounts of＋ n．[U] 大量的/少量的(作主语时，谓语动词用复数)
in large/small amounts 大量地/少量地
[即学即练]——单句语法填空/完成句子
①Amounts of polluted water_________(be) being discharged into the river．
②As a result of destroying the forests in recent years，a large amount of desert________(have) covered the land．
③俗话说：“滴水之恩当涌泉相报。”
As the old saying goes，“______________________________________________
____________________________________________________________________．”
④暑假期间我一共挣了300美元，这笔钱可以帮助养活我的家人。
The money I earned during the summer holidays____________________________300 dollars，which could help support my family．
[温馨提示]　表示“大量的”的短语：
(1)a great deal of，a large amount of只能修饰不可数名词；
(2)a large number of只能修饰可数名词；
(3)a lot of，plenty of既可以修饰可数名词，也可以修饰不可数名词。
6．appreciate v．欣赏；赏识；感激；鉴定
(1)appreciate＋ n．/pron．/(one's) doing
　　 重视/感激……
I would appreciate it if．．． 假如……我将不胜感激。
(2)appreciation n． 欣赏；感激
in appreciation of 感谢；感激
express one's appreciation to sb．for sth．因某事表达对某人的感激之情
[即学即练]——单句语法填空/一句多译
①(应用文之发言稿) I really appreciate_____________(give) the chance to present my opinions on AI at the meeting．
②Please accept this gift in_____________(appreciate)of all you've done for us．
③(应用文之求助信)如果你能尽早回复我，我将非常感激。
a．I_______________________________at your earliest convenience．(appreciate one's doing)
b．I_________________________________at your earliest convenience．(appreciate it if．．．)
[温馨提示]　当appreciate，hate，dislike，love，like，depend on等词后接宾语从句时，一般先加it，再接宾语从句。
1．find＋宾语＋宾语补足语
(教材P82－83)Today，foxes can be seen all over London—one even being found living on the 72nd floor of the Shard building when it was under construction!
现在，伦敦随处都可以见到狐狸——有一只甚至生活在当时在建的夏德大厦72楼！
find＋宾语＋宾语补足语表示“发现……处于某种状态”，结构形式归纳：
(1)find＋宾语＋
(2)find it＋形容词/名词＋to do(it是形式宾语，to do是真正的宾语)
[即学即练]——单句语法填空/完成句子
①(读后续写之场景描写)An hour later，I came to myself and found myself________(lie) in hospital，surrounded by my son and two doctors．
②As working from home becomes increasingly common，people are finding it easier___________ (combine) parenthood with a full time career．
③I found myself________(excite) and proud，tears clouding my eyes．
④伯纳德发现自己在一个社区里，那里的人们跑来买他的爆米花。
Bernard________________________where people came running to buy his popcorn．
2．“only＋状语”置于句首的倒装句
(教材P84)Only then can we look towards harmoniously sharing our urban habitats．
只有那时，我们才能展望与它们和谐分享城市栖息地的未来。
(1)only放在句首修饰状语(副词、介词短语或状语从句等)时，句子需要部分倒装，即：only＋状语＋助动词/情态动词/系动词be＋主语＋其他。
(2)only 放在句首修饰主语时不用倒装。
(3)only修饰状语从句置于句首时，主句倒装，从句不倒装。
[即学即练]——完成句子/句式升级
①(读后续写之主旨升华)直到那时我才明白，一个小小的关心，也许就能化解别人内心的寂寞。
Only then____________________________________________________________
____________________________________________________________________．
②(应用文之建议信)只有遵循以上建议，你的情况才能得到改善。
Only by following the above suggestions_______________________________．
③You will be aware of the importance of keeping a balance between work and relaxation only when your health breaks down．
→_________________________________________________________________
____________________________________________________________(倒装句)
Ⅰ．单句语法填空
1．I would appreciate_________if you could take my recommendation into consideration．
2．It___________(estimate) that millions of farmers will become urban inhabitants in three decades．
3．In Western countries，restaurant tips may amount_________as much as 10% of your bill．
4．It is important for you to learn to fit in________your new classmates and school life．
5．Animal welfare campaigners committed themselves to_________(fight) for the cause．
6．By comparison，he is greedy___________(work) as a volunteer in the football union．
Ⅱ．完成句子
1．越来越多的濒危动物灭绝，我渴望做点什么来帮助它们。
An increasing number of endangered animals are dying out，so_________________
____________________________________________________________________
____________________________________________________________________．
2．只有号召全国停止非法狩猎，这些动物才能和平舒适地生活。
Only by calling on the whole nation to stop illegal hunting______________________．
3．如果你能考虑一下我的建议并为保护野生动物做出贡献，我将不胜感激。
____________________________________________ and make contributions to wildlife protection．
4．只要你遵守上面提到的规则，你会发现和你的朋友们很容易相处。
As long as you obey the rules mentioned above，you will____________________along with your friends．
Ⅲ．课文语法填空
Animals are reported 1．________(frequent) to appear in cities，like London，San Francisco and Hong Kong． It seems as if our cities are being taken over by wild animals． 2．________is generally believed that urban 3．________(develop) and climate change are responsible for pushing the animals out of their natural habitats． However，we must consider that it is we humans who have moved into animals' territory．
It is an obvious fact 4．________our cities appeal to wild animals very much． For one thing，they are quite out of reach from their natural predators and are able to live more safely． For another，they can find food more easily from the leftovers 5．________(throw) away by human beings． Some wild animals are so 6．________(intelligence) that they can figure out very difficult problems． Some wild animals even have changed their living habits 7．___________(fit) in with their new homes． Besides，with more high rise buildings 8．________(show) up in the city，lots of birds get killed by crashing 9．________the glass windows．
As many animals have got used to living in cities，we human beings ought to learn to appreciate our new 10．________(neighbour)．Only in this way can we live in peace with the animals．
Period 3
核心词汇
1．①for　②greedily　③are greedy to adapt to new surroundings as soon as possible
2．①犯(错误或罪行)　②承诺　③should commit ourselves to studying；should be committed to studying
3．①for　②to dress　③for you to fit in with your new school
4．①to account　②estimation　③It is estimated that
5．①are　②has had　③a little bit of kindness will be rewarded with a huge amount of benefit　④amounted to
6．①being given　②appreciation　③would really appreciate your replying to me；would really appreciate it if you could reply to me
句法句式
1．①lying　②to combine　③excited　④found himself in the community
2．①did I realize that a small gesture of care would possibly melt others' inner loneliness　②can you get your situation improved　③Only when your health breaks down will you be aware of the importance of keeping a balance between work and relaxation．
巩固落实
Ⅰ．1．it　2．is estimated　3．to　4．with　5．fighting　6．to work
Ⅱ．1．I'm greedy to do something to help them　2．can these animals live in peace and comfort　3．I would appreciate it if you could take my suggestions into consideration　4．find it easy to get
Ⅲ．1．frequently　2．It　3．development　4．that　5．thrown　6．intelligent　7．to fit　8．showing　9．into　10．neighbours
1/1(共32张PPT)
Period 3　
Unit 6　Survival
主题语境 人与自然—— 人与动植物、宇宙奥秘探索
课时学案 语言知识讲练(Understanding ideas)
(1)be greedy for… 对……贪婪/贪心
be greedy to do sth． 渴望做某事
(2)greed n． 贪心，贪婪，贪欲
greedily adv． 贪婪地，贪心地；贪食地
1．greedy adj．贪婪的，贪心的
[即学即练]——单句语法填空/完成句子
①He was so greedy ___ power and money that he committed crimes．
②(读后续写之动作描写) The lady strode into the dining room，sat down and began to eat ________(greedy)，ignoring others' strange looks．
③(应用文之建议信)得知你渴望尽快适应新的环境，我写信是想给你一些建议。
Learning that you ____________________________________________
_____________，I am writing to offer you some suggestions．
for
greedily
are greedy to adapt to new surroundings as soon as
possible
(1)commit a mistake 犯错误
commit a crime 犯罪
(2)commit oneself/sb．to (doing) sth． 承诺(做)某事；致力于(做)某事
(3)committed adj． 坚定的；尽心尽力的
be committed to (doing) sth． 致力于(做)某事
(4)commitment n． 承诺；保证；献身；投入
make a commitment (to sb．/sth．) (对某人/某物)作出承诺
make a commitment to do sth． 承诺做某事
2．commit v．犯(错误或罪行)；承诺，保证
[即学即练]——写出下列句中commit的汉语意思/一句多译
①He committed the crime under the influence of drink．
________________
②You don't have to commit anything over the phone． ____
③现在是我们下决心学习英语的时候了。
a．It's high time that we _________________________________ English．(commit v．)
b．It's high time that we _____________________________ English．(committed adj．)
犯(错误或罪行)
承诺
should commit ourselves to studying
should be committed to studying
(1)fit in well with sb．＝get along well with sb．
与某人相处融洽
fit in with sth． 适应……
(2)be fit to do sth． 适合做某事；胜任做某事
be fit for sth． 适应……；胜任……
keep fit 保持健康
3．fit in with适应；与……相符；与……相一致
[即学即练]——单句语法填空/完成句子
①The manager asked Tom to do the difficult work because he can do such a thing and is fit ___ it．
②It's just an informal party，so it's not fit for you _______(dress) like that．
for
to dress
③(应用文之建议信)听说你很难适应你的新学校，我感到很遗憾。也许下面的建议可以给你一些帮助。
I am sorry to hear that it is difficult ______________________________．
Perhaps the following suggestions may offer you some help．
for you to fit in with your new school
(1)estimate that...　 估计……
It is estimated that...＝Sb．/Sth．is estimated to do...
据估计……
(2)estimation n． (对水平、数量等的)估计；判断；评价
4．estimate v．估计，估算；估价 n．估计，估价
[即学即练]——单句语法填空/完成句子
①At present, aircraft emissions are estimated _________(account) for about 2% of the total world CO2 emissions．
②(2023·新高考Ⅰ卷)The experiment of ___________(estimate) he conducted showed that in some cases，the average of a large number of independent estimates could be quite accurate．
③据估计，修理这所房子将花费我们3 000美元。
___________________ the repairs to the house will cost us 3，000 dollars．
to account
estimation
It is estimated that
amount n． 数量
　 v． 等于；相当于；总计；总共
a large/small amount of＋ n．[U] 大量的/少量的(作主语时，谓语动词
用单数)
large/small amounts of＋ n．[U] 大量的/少量的(作主语时，谓语动词
用复数)
in large/small amounts 大量地/少量地
5．amount to总计为；相当于；等于
[即学即练]——单句语法填空/完成句子
①Amounts of polluted water ___ (be) being discharged into the river．
②As a result of destroying the forests in recent years，a large amount of desert________ (have) covered the land．
③俗话说：“滴水之恩当涌泉相报。”
As the old saying goes，“____________________________________
______________________________．”
are
has had
a little bit of kindness will be rewarded
with a huge amount of benefit
④暑假期间我一共挣了300美元，这笔钱可以帮助养活我的家人。
The money I earned during the summer holidays___________ 300 dollars，which could help support my family．
[温馨提示]　表示“大量的”的短语：
(1)a great deal of，a large amount of只能修饰不可数名词；
(2)a large number of只能修饰可数名词；
(3)a lot of，plenty of既可以修饰可数名词，也可以修饰不可数名词。
amounted to
(1)appreciate＋ n．/pron．/(one's) doing
重视/感激……
I would appreciate it if... 假如……我将不胜感激。
(2)appreciation n． 欣赏；感激
in appreciation of 感谢；感激
express one's appreciation to sb．for sth．
因某事表达对某人的感激之情
6．appreciate v．欣赏；赏识；感激；鉴定
[即学即练]——单句语法填空/一句多译
①(应用文之发言稿) I really appreciate __________ (give) the chance to present my opinions on AI at the meeting．
②Please accept this gift in ____________ (appreciate)of all you've done for us．
③(应用文之求助信)如果你能尽早回复我，我将非常感激。
a．I _______________________________________ at your earliest convenience．(appreciate one's doing)
b．I ____________________________________________ at your earliest convenience．(appreciate it if...)
being given
appreciation
would really appreciate your replying to me
would really appreciate it if you could reply to me
[温馨提示]　当appreciate，hate，dislike，love，like，depend on等词后接宾语从句时，一般先加it，再接宾语从句。
(教材P82－83)Today，foxes can be seen all over London—one even being found living on the 72nd floor of the Shard building when it was under construction!
现在，伦敦随处都可以见到狐狸——有一只甚至生活在当时在建的夏德大厦72楼！
1．find＋宾语＋宾语补足语
find＋宾语＋宾语补足语表示“发现……处于某种状态”，结构形式归纳：
(1)find＋宾语＋
(2)find it＋形容词/名词＋to do(it是形式宾语，to do是真正的宾语)
[即学即练]——单句语法填空/完成句子
①(读后续写之场景描写)An hour later，I came to myself and found myself _____(lie) in hospital，surrounded by my son and two doctors．
②As working from home becomes increasingly common，people are finding it easier __________(combine) parenthood with a full-time career．
③I found myself _______(excite) and proud，tears clouding my eyes．
④伯纳德发现自己在一个社区里，那里的人们跑来买他的爆米花。
Bernard _____________________________ where people came running to buy his popcorn．
lying
to combine
excited
found himself in the community
(教材P84)Only then can we look towards harmoniously sharing our urban habitats．
只有那时，我们才能展望与它们和谐分享城市栖息地的未来。
2．“only＋状语”置于句首的倒装句
(1)only放在句首修饰状语(副词、介词短语或状语从句等)时，句子需要部分倒装，即：only＋状语＋助动词/情态动词/系动词be＋主语＋其他。
(2)only 放在句首修饰主语时不用倒装。
(3)only修饰状语从句置于句首时，主句倒装，从句不倒装。
[即学即练]——完成句子/句式升级
①(读后续写之主旨升华)直到那时我才明白，一个小小的关心，也许就能化解别人内心的寂寞。
Only then __________________________________________________
__________________________．
②(应用文之建议信)只有遵循以上建议，你的情况才能得到改善。
Only by following the above suggestions _________________________
_________．
did I realize that a small gesture of care would possibly melt others' inner loneliness
can you get your situation
improved
③You will be aware of the importance of keeping a balance between work and relaxation only when your health breaks down．
→____________________________________________________________________________________________________________(倒装句)
Only when your health breaks down will you be aware of the importance of keeping a balance between work and relaxation．
Ⅰ．单句语法填空
1．I would appreciate __ if you could take my recommendation into consideration．
2．It ____________(estimate) that millions of farmers will become urban inhabitants in three decades．
3．In Western countries，restaurant tips may amount __ as much as 10% of your bill．
it
is estimated
to
4．It is important for you to learn to fit in_____ your new classmates and school life．
5．Animal welfare campaigners committed themselves to ________ (fight) for the cause．
6．By comparison，he is greedy _______(work) as a volunteer in the football union．
with
fighting
to work
Ⅱ．完成句子
1．越来越多的濒危动物灭绝，我渴望做点什么来帮助它们。
An increasing number of endangered animals are dying out，so ___________________________________．
2．只有号召全国停止非法狩猎，这些动物才能和平舒适地生活。
Only by calling on the whole nation to stop illegal hunting ___________
___________________________．
I'm greedy to do something to help them
can these
animals live in peace and comfort
3．如果你能考虑一下我的建议并为保护野生动物做出贡献，我将不胜感激。
_______________________________________________________________________ and make contributions to wildlife protection．
4．只要你遵守上面提到的规则，你会发现和你的朋友们很容易相处。
As long as you obey the rules mentioned above，you will ____________
___ along with your friends．
I would appreciate it if you could take my suggestions into consideration
find it easy to
get
Ⅲ．课文语法填空
Animals are reported 1．__________(frequent) to appear in cities，like London，San Francisco and Hong Kong．It seems as if our cities are being taken over by wild animals．2．___ is generally believed that urban 3．____________(develop) and climate change are responsible for pushing the animals out of their natural habitats．However，we must consider that it is we humans who have moved into animals' territory．
frequently
It
development
It is an obvious fact 4．____ our cities appeal to wild animals very much．For one thing，they are quite out of reach from their natural predators and are able to live more safely．For another，they can find food more easily from the leftovers 5．_______(throw) away by human beings．Some wild animals are so 6．___________(intelligence) that they can figure out very difficult problems．Some wild animals even have changed their living habits 7．_____(fit) in with their new homes．Besides，with more high-rise buildings 8．________(show) up in the city，lots of birds get killed by crashing 9．____ the glass windows．
that
thrown
intelligent
to fit
showing
into
As many animals have got used to living in cities，we human beings ought to learn to appreciate our new 10．________________(neighbour)．
Only in this way can we live in peace with the animals．
neighbours
课时分层作业(十六)
点击页面进入…
（WORD版）
巩固课堂所学 · 激发学习思维
夯实基础知识 · 熟悉命题方式
自我检测提能 · 及时矫正不足
本节课掌握了哪些考点？
本节课还有什么疑问点？
课后训练
学习反思
课时小结
THANKS课时分层作业(十六)
Ⅰ．单词拼写
1．Once in a while we will go to the_________(郊区，城郊) to spend our weekends．
2．The_________(小偷，贼) was caught when he was leaving the shop．
3．One of the goals of the_________ (城镇的，城市的)farm is to show city people the joy of growing food．
4．The floating_________ (垃圾)can also have harmful effects on people．
5．It is_________ (估计，估算)that some seven hundred people are unable to read or write．
Ⅱ．单句语法填空
1．The_________ (crime) was rushing towards the seats and the officer was getting up at that moment．
2．It's hard to believe that such a_________ (greed) man can donate so much．
3．This large_________ (contain) is filled with red，yellow，green，and blue small balls．
4．I would appreciate_________ if I had the opportunity for a personal interview with you at your convenience．
5．I think I understand what she meant．Her answer amounted_________ a complete refusal．
Ⅲ．阅读理解
A
Students Space
1．Travel
Hi! I'm a medical student and work in London on Sundays．I need a lift．I start work at 7：30 and I mustn't be late，but I haven't got transport．I'm happy to share the cost of petrol．I like rock music and computer games．Text or phone 0777753××××anytime．Elena
2．Contacts
Are you self confident？Do you like meeting new people？I want to go to Australia in the summer and work there，then visit some other countries．I like playing basketball and I enjoy dancing．Do you want to come with me？Email AdrianAB@nunet．com．
3．Accommodation
I'm a first year art student and want to share a flat or house in the city center．I can pay up to $300 a month．I like shopping and going out．I don't enjoy living in the student hostel．If you share my lifestyle and have some space at your place，phone Carola：0787934××××
4．Contacts
Does anyone have friends in Portugal or Brazil？I'm a modern languages student and I want to have an email penfriend who speaks Portuguese．I like swimming and pop music．I'm not a serious person．I like to party with my friends．Write to Henry．happyfoot@nunet．com．
5．Accommodation
I've got a small house near the campus and I want to share it with one other person．You must be tidy．I like playing chess and listening to classical music．I'm a final year physics student．Come and see the room on Saturday morning．Maggie，142 Bennett road(behind the Science Faculty building)．
1．Why did Elena post on Students Space
A．To find someone who has the same interests．
B．To share some information about music．
C．To look for a part time weekend job．
D．To ask someone to give her a lift．
2．What should you do if you want to travel abroad with a new friend
A．Call 0777753××××．
B．Call 0787934××××．
C．Email AdrianAB@ nunet．com．
D．Email Henry．happyfoot@nunet．com．
3．What do Carola and Maggie have in common
A．They are free to meet people on Saturday．
B．They have the same purpose for posting．
C．They share the same hobbies．
D．They are final year students．
B
I was a young newspaper reporter，and I wanted to succeed．My first job was in Latin America．It was almost my last job．
I had not planned to stay in the village of Zacate，but it had been raining hard for a whole day．So I had to stay there．
I found people there full of fear．This village was at the foot of a volcano．It was becoming more active．Men，women and children came to the square．A few helped each other and went out of town to get as far away from the volcano as possible，with large and full packs in their hands．Suddenly，I felt a strong earthquake．The villagers in the square ran away as soon as they felt the earthquake．
Suddenly，I saw black smoke rolling down the side of the mountain towards the village．Trees and grass burned up in a second．The volcano eruption(喷发) was coming so fast that in less than a minute the roads to the village were cut off．All I could do was watch and wait．Suddenly，my landlord(房东) cried out，“Look！” He pointed to a small hill，which was near to us．The lava(岩浆) was not coming over it but flowing on each side of the village，leaving the village centre undamaged．For a time，at least，we were safe，unless the lava grew much bigger．
My landlord gave me a wet blanket to cover myself to avoid the heat and we poured water over our heads to cool ourselves．We could hardly breathe because of the heat and the smoke of the burning houses．Thanks to my landlord，I survived the volcano．
4．The reporter stayed in Zacate because of_________．
A．his busy job
B．bad weather
C．an accident
D．an adventure
5．What made the villagers leave the town
A．The news report．
B．The journalist．
C．The active volcano．
D．Their strict landlord．
6．What does the underlined word “it” in paragraph 4 refer to
A．The lava．　 B．The thick smoke．
C．The village． D．The small hill．
7．What can we learn from the text
A．The landlord is very experienced．
B．The small village was flooded．
C．The lava killed a lot of people．
D．The rescuers saved the reporter．
Ⅳ．阅读七选五
What to Do in the Event of an Earthquake
·If you're outside a building．．．
Run to an open space．Quickly move away from buildings，trees，overhead wires，or anything else that might fall on you． 1 People are usually not injured during an earthquake simply by the ground moving．
Drive towards an open space．If you are in a car，find an open space，such as a large parking lot，and stop the car．Do not stop on a bridge，beneath an overpass，or beside tall buildings or trees．Instead，stay in the car until the shaking stops．
·If you're inside a building．．．
Drop to the ground． 2 This will lower your center of gravity and reduce the chance of being hit by debris (碎片) ．Cover your head and face with your arms．
Stay where you are． 3 Most people who are injured are those who move about during an earthquake．
·If you're trapped under debris．
4 Avoid inhaling (吸入) potentially harmful dust．Try to get your bearings and check yourself for injuries．
Warning：If you find yourself trapped，do not strike a match for light．Dust filled air can be explosive and gas may have escaped from broken pipes．
·Aftershocks (余震)
5 Their size and frequency are unpredictable，although generally，the bigger the main earthquake，the greater the size and number of aftershocks．Aftershocks are especially dangerous because they cause already damaged buildings to further collapse．Treat them seriously and act as you would for an earthquake．
A．Cover your nose and mouth．
B．Keep calm during the earthquake．
C．Do not move until the shaking stops．
D．If the shock is more severe，get down．
E．Try not to breathe through your mouth．
F．The larger the open space you find，the safer you will be．
G．An earthquake is usually followed by a series of aftershocks．
课时分层作业(十六)
Ⅰ．1．suburb　2．thief　3．urban　4．garbage　5．estimated
Ⅱ．1．criminal　2．greedy　3．container　4．it　5．to
Ⅲ．
1 2 3 4 5 6 7
D C B B C D A
Ⅳ．
1 2 3 4 5
F D C A G
Ⅲ．【语篇解读】　本文是一篇应用文。文章主要讲的是五位学生在学生空间的发帖。
1．D　[细节理解题。根据1．Travel中的“I need a lift．I start work at 7：30 and I mustn't be late，but I haven't got transport．I 'm happy to share the cost of petrol．” 可知，埃琳娜在学生空间发帖是想找人让她搭便车。故选D。]
2．C　[细节理解题。根据2．Contacts中的“I want to go to Australia in the summer and work there，then visit some other countries．” 可知，如果你想和一个新朋友出国旅游，你应该发电子邮件给AdrianAB@nunet．com。故选C。]
3．B　[细节理解题。根据3．Accommodation中的“I'm a firstyear art student and want to share a flat or house in the city center．”和5．Accommodation中的“I've got a small house near the campus and I want to share it with one other person．” 可知，卡罗拉和麦琪共同之处都是找人合租房子，所以其发帖目的相同。]
【语篇解读】　本文是一篇记叙文。文章讲述了作者作为一名报社记者，在拉丁美洲工作时处于火山喷发危险中的经历。
4．B　[细节理解题。根据第二段的“I had not planned to stay in the village of Zacate，but it had been raining hard for a whole day．So I had to stay there．”可知，由于天气不好，记者留在了Zacate。故选B项。]
5．C　[细节理解题。根据第三段的“I found people there full of fear．This village was at the foot of a volcano．It was becoming more active．Men，women and children came to the square．A few helped each other and went out of town to get as far away from the volcano as possible，with large and full packs in their hands．”可知，活火山使村民们离开了这个小镇。]
6．D　[代词指代题。画线词句前文“He pointed to a small hill，which was near to us．”说明他指向的是一座小山，从而推知画线词句“The lava was not coming over it but flowing on each side of the village，leaving the village centre undamaged．” 中画线的“it”指的是“小山”。故选D项。]
7．A　[推理判断题。根据最后一段“My landlord gave me a wet blanket to cover myself to avoid the heat and we poured water over our heads to cool ourselves．We could hardly breathe because of the heat and the smoke of the burning houses．Thanks to my landlord，I survived the volcano．”可以推知，房东应对火山喷发很有经验。]
Ⅳ．【语篇解读】　这是一篇说明文，文章主要介绍了地震发生时人们应该如何保护自己的安全。
1．F　[根据前文的“Run to an open space．Quickly move away from buildings，trees，overhead wires，or anything else that might fall on you．”可知，F项 (你找到的露天区域越大，你就越安全。)说明开阔地带带来的好处，前文是具体的做法。]
2．D　[根据后文的“This will lower your center of gravity and reduce the chance of being hit by debris．”可知，D项的做法会带来后文的好处，this指代前文的做法，故选D项。]
3．C　[根据后文的“Most people who are injured are those who move about during an earthquake．”可知，C项是一种保护自己的做法，下文指出了不这样做带来的后果，故选C项。]
4．A　[根据后文的“Avoid inhaling potentially harmful dust．”可知，A项的做法就是为了避免吸入潜在的有害粉尘，故选A项。]
5．G　[根据后文的“Their size and frequency are unpredictable，although generally，the bigger the main earthquake，the greater the size and number of aftershocks．”可知，G项 (地震之后通常会有一系列的余震。)的内容与段落标题相符，下文对余震进行解读，Their指代余震。]
1/1

展开更多......

收起↑