Unit 2 Wildlife protection 重点单词讲解课件(共21张PPT) 人教版(2019)必修第二册

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Unit 2 Wildlife protection 重点单词讲解课件(共21张PPT) 人教版(2019)必修第二册

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(共21张PPT)
Wildlife protection
Language points
1. hunt vt./vi. 打猎;搜索;追捕→ _________ n.打猎;搜索,追寻;→_______n.猎人
写出下列划线部分含义
1) Whales are still being hunted and killed in the Arctic.___________
2) Tom quit his job and attempted to hunt for a new one.___________
近义表达:__________
hunting
hunter
捕猎
寻找
look/search for
2.aware adj. 知道;意识;发觉 →_________adj.未察觉到的 近义词:意识_____________
The activity was to raise people’s awareness of doing regular exercise. Now, People begin to be aware of its importance.
总结:
1)__________________________________________提高某人对......的意识
常见词块:
提高人们的环保意识_________________________________________
提高人们的保护野生动植物的意识_____________________________
提高人们的健康饮食意识_____________________________________
2)_____________________意识到
3)构词法:adj.+ness=n. aware+ness=awareness
______________ n.善良 _________ n.粗心 _________n.虚弱 _________n. 疾病
________n.快乐 _________n.伤心 _________n.黑暗 _________n.孤独
_________n.懒惰 _________n.公平
unaware
realize/realization
improve/raise/promote one’s awareness of ....
raise people’s awareness of environmental protection
raise people’s awareness of wildlife protection
raise people’s awareness of healthy diets
be aware of
kindness/goodness
carelessness
weakness
illness
happiness
sadness
darkness
loneliness
laziness
fairness
3.concern vt. 涉及;让.......担心 n.担心;忧虑→__________adj.担心的;关切的
→ ______________adj.不关心的 →___________ prep.关于
1)I’m concerned about the African elephants. Their situation is my top concern.
2)Parents show concern about teenagers’ addiction to the Internet.
3)As far as I’m concerned, we are not concerned with what happened.
总结:
_______________________________对......表示担心
sth. be one’s top concern_______________________
_______________________________就某人而言
be concerned with__________________________
思考:如何表达“让我关注/担心的是......”______________________________________
concerned
unconcerned
concerning
be concerned about...
某事是某人最关注的、首要的
as far as sb. be concerned
与......有关系
what concerns me is that...
=it concerns me that...
4. adapt vt. 适应;改编 → __________n.适应;改编
写出adapt在下列句子中的含义,并总结其用法
1) It’s difficult for me to adapt to the new life style. _______________
2) The novel has been adapted for a TV series. It is also said that a movie will be adapted from it. ______________

总结:
1) 适应________________________ ; 近义表达_______________________
2) 将......改编成......________________________
......改编自....... _________________________
adaptation
适应
get used to.../adjust to...
改编
adapt to...
adapt A for B
B be adapted from A
5.measure n.措施;衡量 vt.测量;衡量
1)It’s time to take some measures to protect the wildlife.
2)Friendship can’t be measured by money.
3)Our classroom measures/ is 8 meters wide and 10 meters long.
总结:
1)采取措施某事______________________________
2)用......来衡量_______________________________
3)在句3,measure可用表示测量物品的___________________等,相当于______词,不用于__________语态和进行时。
take measures(action/steps) to do sth.
measure A by B
长宽高
系动
被动
6.reserve vt.预定;保留 n.保护区;保留
写出reserve在下列句子含义,并总结用法
1)Please help me reserve a table for dinner. ___________ 近义词:_______
2)He is so kind as to help us without reserve.___________
总结:
1)为......预订.....____________________
2)without reserve__________________
【形近词】 serve _________ preserve_________ observe_________ conserve___________
预定
book
保留
reserve...for...
毫无保留
服务
保护、保存
观察
保护、保存
7.observe vt.
一词多义——observe在下列句子分别是什么含义
A.观察 B.庆祝 C.遵守
1)When walking along the street, he observed a man entering the building._________ 近义词:____________
2)Everyone should observe the laws and regulations. _______ 近义词:____________
3)How do people in your country observe the spring festival _____ 近义词:________
总结:观察某人正在做某事_________________________
观察
watch
遵守
follow/obey
庆祝
celebrate
observe sb. doing sth.
8.remind vt.提醒;使想起 →___________ n.引起回忆的事物
对比并总结remind用法
1)The photo reminds me of my happy childhood. It also reminds me to live as happily as I was in the past.
2)Seeing the photo, I remember my happy childhood.
总结:
1)表达“我想起......”,应用_______________,而不能用I remind...,因为remind表示_____________
2)提醒某人某事_____________________
提醒某人做某事____________________
reminder
I remember...
提醒/使想起
remind sb. of sth.
remind sb. to do sth.
9.intend vi./vt. 打算;计划; 近义词:________________________
1)We intend to set up a debate club, which is intended for students who are able to think critically.
总结:计划做某事______________________
be intended for...._____________________=________________________
plan/mean
plan/mean/intend to do ...
为.......而设计
be designed for...
回顾所学单词用法
hunt ________寻找
be aware _______意识到
raise one’s _______________ 提高某人对......的意识
be concerned ____________对......担心
________________________让我担心的是.......
______________________________采取措施做某事
________________________ 适应
_________________________提醒某人某事/做某事
_________________________观察某人正在做某事
_________________________为......设计
_________________________为.......预定
for
of
awareness of
about
what concerns me is that...
take measures(action/steps) to do
adapt to
remind sb. of sth./ to do sth.
observe sb. doing sth.
be intended for...
reserve ...for...
10.exist vi. 存在 对比: exit n._________
There exist different ideas about how the life on the earth came into existence.
总结:存在.....__________________
come into existence____________________
退出/出口
there exist ....
存在
There stands an old man reading the newspaper.
There lies a river behind the house.
There come two children.
11.threat n. 威胁→ ________ vt.危及
构词法:名/形+en=动词
___________ vt.增强 __________vt.缩短 __________vt.削弱 _________vt.恶化
___________ vt.变白 __________vt.加快 __________vt.使变平 _________vt.加深
___________vt.使柔软 __________ vt. 使恐惧 broaden vt.__________
lengthen vt.__________ lessen vt.________ brighten vt._________ fasten vt.__________ awaken vt._________
思考:关于表达“某事对.......有害”,你会想到___________________________________;
如何使用threat来表达? _______________________
例:Artificial intelligence poses a threat to job security, as machines begin to replace human workers in various industries.
试一试:
花过多时间在社交媒体对青少年的心理健康构成威胁,因为它通常导致焦虑。
threaten
strengthen
shorten
weaken
worsen
whiten
quicken
flatten
deepen
soften
frighten
sth. be harmful to.../ sth. do harm to...
变宽
加长
减轻
变亮
加固
唤醒
pose a threat to...
Spending too much time on social media will pose a threat to teenagers’ mental health as it usually leads to anxiety.
重点短语
1. due to 因为;由于 近义短语有:____________________________________________
一词多义:A. adj.预期;预计 B.adj.应给予;应得的 C.adj.到期 D.adj.恰当的
1)Have they received the money that is due to them _________
2)Rose is due to start school in January.____________ 近义词:___________
3)After due consideration, we have decided to continue our plan._____________
4)Your homework is due on Friday. __________
thanks to/ owing to/ because of/ as a result of/ on account of
B
A
expect
D
C
2.search for 寻找 近义短语:____________________ 形近词:research ___________
1)She went into the kitchen in search of a drink.
in search of 意为_____________,用来修饰________词
区分1:search...for... 意为______________________________
例:Safety guards will search any visitor for possible illegal objects.
look for/ hunt for
研究
寻找
动
作状语
搜查/搜身....
综合练习
维度一:词性转换要牢记
1.Although we have tried to raise people’s ___________(aware) of wildlife protection, the number of people who are ________(aware) of its importance is __________(alarm).
2.________(hunt) is one of the reasons for the _________(extinct) of wild animals.
3.We must act____________(immediate) to help _________(endanger) animals out of their_________(danger) situations.
4.___________(concern) whether he could pass the interview, he was not sure. He walked up and down, nervous and _________(concern).
5.According to some _________(observe), the information was collected by direct __________ (observe) of the birds’ behaviour.
awareness
unaware
alarming
Hunting
extinction
immediately
endangered
dangerous
Concerning
concerned
observers
observation
6.With the ________(intend) of promoting students’ interest in traditional culture, a show, a__________(remind) of how important China’s culture is, will be held.
7.Audience who made earlier___________(reserve) for this movie were disappointed at its __________(adapt).
8.They are friends forever, so nothing can ________ (threat) their ____________ (harmony) relationship.
9.According to the_________(exist) theory, each creature has its significance of __________ (exist), and if one creature dies out, another won’t exist.
10. The immediate measure has contributed a lot to the quick ________ (recover) of local tourism.
intention
reminder
reservations
adaptation
threaten
harmonious
existing
existence
recovery
维度二:用法要熟悉
1.However, they ___________(remind) that during the winter, it is difficult to attract the animals to cameras ________ (hide) in snowy forests.
2._________(remind) not to waste food and clean our plates, we students have developed the habit of thrift.
3._________(observe) on the first day of the first lunar month, Chinese New Year, ________(exist) for thousands of years, is an important occasion for family reunion.
4.As we ___________(concern) about your illness, we'd like to know how you are feeling now.
5.____________(concern) about your illness, we'd like to know how you are feeling now. 
6.Measures should _________(take) to help those in need. For example, a problem has been set up, which is intended ____________(provide) shelters for the homeless.
7.The couple live in a furnished flat which _________ (measure) approximately 15 metres by 16 metres.
8.The couple live in a furnished flat _________ (measure) approximately 15 metres by 16 metres.
are reminded
hidden
Reminded
Observed
existing
are concerned
Concerned
be taken
to provide
measures
measuring
语篇填空
Herds of elephants got used to 1.________(live) on the plains of Africa and in the forests of Asia. But today, hunters are a serious threat to them. Up to date, the number of these large animals 2._______________ (reduce) at an alarming rate due 3.______ illegal hunting. 4.________(intend) to save them, some 5.__________ (reserve) have been established where they can live 6._________(peaceful) and safely. However, the attacks on them will continue as long as interest in buying elephant products 7.________ (exist). To achieve 8._____________(harmony) relationship between humans and animals, the world must take measures 9.__________(protect) these beautiful creatures from becoming 10.__________ (endanger).
living
has been reduced
to
Intended
reserves
peacefully
exists
harmonious
to protect
endangered
Homework
以小组为单位,利用上述所讲词汇至少6个,设立情景语境,用所学词汇描述任何想表达的话题,不限形式(对话;短文故事等)
谢谢
THANKS

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