资源简介

(共30张PPT)
八年级(下) Units 5—8
第一部分　教材知识梳理
01
教材考点梳理
02
甘肃5年中考
03
精准押题
目
录
八年级(下) Units 5—8
■考点一　begin的用法(全国3年14考)
　　I was waiting for the bus when it began to rain heavily. 当开始下大雨
时我正在等公共汽车。(Unit 5，P34)
▼[练对点一]
1. I think that saving the earth begins little things.(盲填)
2. As spring comes， the temperature rises higher and the leaves on the trees
begin to (turn) green.
3. The Book of Songs is the earliest collection of poems in China and
the (begin) of China’s poetry tradition.
with　
turn　
beginning　
■考点二　辨析arrive，reach与get to(2024省卷Ⅸ-2)
　　Then the big day finally arrived.然后那个重要的日子终于到来了。
(Unit 5，P40)
词(组) 用法 例句
arrive 不及物动词， arrive in＋大
地方， arrive at＋小地方；
后面接地点副词(here，
there， home)时，不用介词 They arrived in Beijing last night.昨
晚他们到达了北京。
We have to arrive at the airport at 5：
00 p.m.我们不得不在下午五点到
达机场。
词(组) 用法 例句
reach 及物动词，后面可直接跟地
点名词作宾语 When did your father reach
Nanjing？你的爸爸什么时候到达南
京的？
get to 后接表示地点的名词，如果
后面接地点副词，则省略介
词to Why do you get to school so early？
你为什么这么早到学校？
▼[练对点二]
1. When we got the Great Wall， it rained suddenly.
A. at B. to C. in D. for
2. After I home， I found the light was still on.
A. arrived in B. reached at
C. got to D. arrived
B　
D　
3. reach， arrive， get
(1)By the time we the top of the mountain， it had snowed more
heavily.
(2)The exchange students from Australia will at the end of June.
(3)Frank’s class felt happy when they to the zoo.
reached　
arrive　
got　
■考点三　辨析voice，sound与noise(全国3年27考)
　　Then they hear an old woman’s voice from inside the house.然后他
们听到屋里传来一位老妇人的声音。(Unit 6，P47)
单词 含义及用法
voice 意为“嗓音”，指人发出的声音(如说话声、唱歌声)。如：in
good voice嗓子好；in a low/loud/soft voice低声地说/大声地说/轻声
地说；lost one’s voice失声
sound 用作名词时，意为“声；声音”，泛指自然界能够听到的各种声音
noise 意为“噪声；喧闹声”，指不悦耳、不和谐的声音。如：make a
noise/noises制造噪音
▼[练对点三]
1. voice， sound， noise
　　One day， I went to a concert and was attracted by the of the
singer. And the of the instruments were so beautiful. However，
the audience was quite noisy and it was hard to hear the music clearly. Except
for the ， I still enjoyed the concert and felt happy.
voice　
sound　
noise　
2. 试着大声说话，这样人们就能清楚地听到你的声音，这也可以帮助你变
得更加自信。
Try to speak in a so that people can hear you clearly，
which can also help you become more confident.
loud　
voice　
■考点四　include的用法(2021省卷Ⅶ-7)
Even more serious difficulties include freezing weather conditions and
heavy storms.甚至更糟糕的困难还包括严寒天气和暴风雪。(Unit 7，P51)
单词 含义及用法
include 作动词，意为“包括；包含”，后面可接名词、代词或动名词
including 作介词，意为“包括；包含”，须位于所说明的名词或代词之前
included 是过去分词形式的形容词，常放在被修饰的名词或代词之后，
起补充说明作用
▼[练对点四]
1. Six people were killed in the riot(暴乱)， a policeman.
A. include B. to include
C. including D. included
2. The list the names of many famous writers.
A. searched B. included
C. provided D. made
3. The club provides a wide variety of activities， (include)
tennis， swimming and golf.
4. 票价包括从机场转车到旅馆的费用。
The transfer from the airport to the hotel in the price.
C　
B　
including　
is　
included　
■考点五　辨析belong to与have(2025白银Ⅸ-4，2024平凉Ⅸ-5，2021天水
Ⅸ-7)
　　Many songs these days are just about modern life in the US， such as
the importance of money and success，but not about belonging to a group.
现如今的很多歌曲只是关于美国现代生活的，比如金钱和成功的重要性，
而不是关于归属感的。(Unit 8，P62)
词(组) 含义 用法
belong to 属于 belong为不及物动词，常与介词to连用；主语为物，强调某物属于某人；不能用于进行时，也不能用于被动语态
have 拥有 及物动词；主语为人，强调某人拥有某物；不能用于进
行时或被动语态
▼[练对点五]
1. The two groups of children quite different characteristics.
A. has B. belong to
C. have D. belong
2. (2026·首席原创)The notebook Bob. You can see his name on it.
A. is belonging B. was belonged
C. belongs to D. belongs
3. The history book is Lisa’s. (改为同义句)
The history book Lisa.
4. 最新的款式有100多种新特色。
The latest model 100 new features.
C　
C　
belongs　
to　
has　
over　
（　A　）1. (2023·白银)—Peter looks like he’d be good at sports.
—Actually， he’s not.
A. In fact B. By the way
C. Besides D. In a word
A
2. (2022·天水)Linda helps her mom with housework every day.(用at 10
o’clock yesterday morning替换时间状语，改写句子)
Linda her mom with housework at 10 o’clock
yesterday morning.
3. (2024·平凉)机会属于准备充分的人。
Chances those people who are well prepared.
4. (2024·武威)We received a letter from him (recent).
5. (2023·省卷)When Mom came home， Danny (play) the
piano in the living room.
was　
helping　
belong　
to　
recently　
was playing　
6. (2022·省卷) (make) sure you lock the door when you go out.
7. (2021·兰州B卷)Peter is much (tall) than he used to be.
8. (2021·省卷)She fell (heavy) to the ground.
Make　
taller　
heavily　
Ⅰ.语法与情景交际
1. Though the player was very tired， he kept running the finishing
line.
A. towards B. with
C. during D. after
A　
2. (2026·首席原创)—I miss Lisa very much as we haven’t seen each
other three years.
—Me， too. Whenever I see the photo， it reminds me 　　　　the happy
days we spent together.
A. in； with B. for； of
C. on； in D. from； for
3. The young man asked the beautiful girl him， but she refused.
A. marry B. to marry
C. marry with D. to marry to
B　
B　
4. —Which country has the biggest in the world？
—India.
A. population B. ocean
C. river D. mountain
5. Stephen Hawking has great success as a scientist.
A. allowed B. achieved
C. practiced D. promised
A　
B　
6. The temperature a record low in London last night.
A. reached B. arrived in
C. got to D. arrived at
7. The plastic arts sculpture(雕塑)， pottery and painting.
A. search B. include
C. provide D. have
A　
B　
8. After days of hard work， he succeeded getting full marks in
chemistry.
A. in B. at
C. to D. on
A　
Ⅱ.词汇考查
1. If you hurry (do) something， you may fail. But if you keep
patient and take your time， you are more likely to succeed in achieving your
goals.
2. (2025·陇南三模)The new movie was a huge (succeed)，
attracting millions of viewers worldwide.
3. It was midnight， but he was still (wake) thinking about the
English test the next day.
to do　
success　
awake　
4. (2025·酒泉三模改编)It’s (report) that Jiuquan is on the path
of high-quality economic and social development.
5. Readers can get the idea of a book by reading its .
(introduce).
6. (2025·白银三模)The concert (begin) at 8：00 p.m.
Make sure you arrive early.
reported　
introduction　
begins/will begin　
Ⅲ.根据所给汉语提示完成句子(每空限填一词)
1. (2025·庆阳一模)为了保护环境，我们应该少用塑料袋。
the environment， we should use fewer plastic bags.
2. 作为朋友，我们应该互相学习，共同进步。
As friends， we should learn from and develop ourselves
together.
3. (2025·白银三模改编)快点！电影十分钟后就开始了。
！ The film will start in ten minutes.
To　
protect　
each　
other　
Hurry　
up　
4. 露西决定把钱存入银行，而不是购买她不需要的东西。
Lucy decides to put the money in the bank， buying things
she doesn’t need.
5. 他太累了，以至于他一躺在床上就睡着了。
He was so tired that he as soon as he lay in bed.
6. 图书馆里一片寂静，是学习的好地方。
The library is ， which is a good place to study.
7. 昨天上午十点我正在看电影。
I the movie at ten yesterday morning.
8. 据我所知，甘肃是中国面积第七大省份。
as I know， Gansu is the seventh largest province in China.
instead　
of　
fell　
asleep　
in　
silence　
was　
watching　
As　
far　
Ⅳ.口语交际
A. How is it？
B. Yes， you are right.
C. What reading？
D. I haven’t read it yet.
E. What are you doing？
F. I thought it was not interesting.
G. I bought it in the store near my house.
A：Hi， Wang Tao， have you finished the reading yet？
B：1.
A：Robinson Crusoe. Ms. Li told us to finish reading it this week，
remember？
B：Oh， no！ 2.
A：Well， I just finished reading it last night.
B：3. Is it boring？
A：No. It’s wonderful. I love it.
B：4. So I didn’t care about it.
A：Anyway， doing more reading is useful for our learning.
B：5. I will try my best to finish reading it in time.
C　
D　
A　
F　
B　
请完成《精练册》对应练习第20—22页(共33张PPT)
八年级(下) Units 1—4
第一部分　教材知识梳理
01
教材考点梳理
02
甘肃5年中考
03
精准押题
目
录
八年级(下) Units 1—4
■考点一　辨析alone与lonely(2023兰州Ⅰ-9，2021兰州3)
　　Yeah， a lot of old people are lonely.是的，很多老人都很孤单。(Unit
2，P10)
#单词 含义及用法 例句
alone 作副词时，意为“单独，独自”，在句中作状语 Although my grandpa lives alone， he
doesn’t feel lonely.虽然我的爷爷一个人住，但是他并不孤独。
作形容词时，意为“单独的，独自的”，强调客观上的单独、独自，不带有感彩。只能作表语，不能用在名词前作定语
lonely 形容词，意为“孤独的；寂寞的；荒凉
的”，可以作表语或定语，常带有感彩
▼[练对点一]
1. Mike is new in the new school and he has few friends， so he is .
A. tired B. alone
C. lonely D. relaxed
C　
2. lonely， alone
　　Mr. Smith lived in a(n) village when he was young. In order
to live better， he decided to move to the city. However， things didn’t turn
out as he had expected. There were no friends or relatives in the city. He
lived and always felt upset. Some volunteers noticed his sadness and
helped him. Now， they come to visit him and talk with him every week. He
doesn’t feel any more.
lonely　
alone　
lonely　
■考点二　辨析lend，borrow与keep(2025白银Ⅸ-4)
　　Could you lend me some money？你能借给我一些钱吗？(Unit 3，
P20)
　　lend， borrow与keep都有“借”的意思，但意义和用法不同，具
体如下：
单词 含义 用法
lend 借出 非延续性动词，表示主语把东西借给别人，常见搭配：
lend sb. sth.＝lend sth. to sb.借给某人某物
borrow 借入 非延续性动词，表示主语向别人借东西，常见搭配：
borrow sth. from sb.向某人借某物
keep 借 (多久) 延续性动词，表示“借某物多长时间”，可以与“for＋
一段时间”或how long连用
　　I lent an umbrella to Lucy last night.昨晚我借给了露西一把雨伞。
Bob borrowed some money from me.鲍勃从我这里借走了一些钱。
You can only keep this book for three days.你只能把这本书保留三天。
▼[练对点二]
1. —Who did you the iPad 　　　　， Alice？
—My friend， Sally. I’ll return it to her today.
A. lend； to B. keep； from
C. borrow； from D. return； to
2. —How long may I your dictionary？
—For a week. But you mustn’t 　　　　it to others.
A. borrow； lend B. keep； lend
C. lend； borrow D. keep； borrow
C　
B　
3. —I borrowed this bike Mary.
—So cool. Can you lend it 　　　　me then？
A. to； from B. to； to
C. from； from D. from； to
D　
4. The librarian told her that she could the books two
weeks.(盲填)
5. 恐怕我不能把笔记本电脑借给你了，因为它坏了。
I’m afraid I can’t the laptop you because it’s broken.
keep　
for　
lend　
to　
■考点三　辨析provide，give与offer(2024临夏州Ⅱ-11)
　　It’s the parents’ job to provide a clean and comfortable
environment at home for their children.在家里，给孩子们提供一个干净舒
适的环境是父母的责任。(Unit 3，P22)
单词 含义 用法 例句
provide 提供； 供应 含有“免费供给”的意味 They provided us with new
clothes.他们为我们提供了新
的衣物。
give 提供； 给 多指一般性“给出”或因
别人需要而“给” Can you give me some
water？你能给我一些水吗？
单词 含义 用法 例句
offer 主动 提出； 自愿 给予 强调“主动提供”，提供
可接受也可拒绝的某物，
如帮助、服务、物品等 He offered us some science
books yesterday.
昨天他给我们了一些科学
书。
【拓展】provide， give与offer短语的区别
◆provide sb. with sth.＝provide sth. for sb.
◆give sb. sth.＝give sth. to sb.
◆offer sb. sth.＝offer sth. to sb.
offer to do sth.主动做某事
▼[练对点三]
1. —Why are you taking a basket with you for shopping？
—The store doesn’t shopping bags for shoppers to protect the
environment.
A. lend B. count
C. provide D. collect
2. Lucy offered Betty to watch the Beijing Opera last Sunday.
A. took B. to take
C. takes D. taking
C　
B　
3. The earth is the only planet that provides us everything we
need.(盲填)
4. Since 2021， the community has provided all kinds of colorful
activities people living there.(盲填)
with　
for　
We can learn the history of a place in museums. In them， works of art
and objects us with much knowledge about the past. They
also us chances to learn about the local people. For example，
what their tradition was like or is like. Some museums may us a
chance to explore a topic we don’t understand before and open our minds. In
a word， museums are great places to visit.
provide　
offer/give　
give/offer　
5. give， offer， provide
■考点四　Why don’t you do...？句型(2023白银Ⅸ-88)
　　Why don’t you talk to your parents？你为什么不跟你的父母谈谈
呢？(Unit 4， P25)
“Why don’t you do sth.？”相当于“Why not do sth.？”意为“(你)
为什么不做某事呢？”表示建议对方做某事，后面都要接动词原形。
肯定回答：OK. /All right./Great./Good idea./Yes， I think so.
否定回答：Sorry， I. ../I’m afraid not.
Why don’t you get up earlier？＝Why not get up earlier？
(你)为什么不更早点起床呢？
▼[练对点四]
1. —Why don’t you to the reference book？
—Because I lost it last week.
A. turn B. turned C. turns D. turning
2. (2026·首席原创)—Why don’t you go to the concert with us？
— . I have to clean my house by myself.
A. Sorry， I can’t B. Come on
C. Lone time no see D. I will call you
A　
A　
3. 你为什么不和我一起做晚饭？
don’t you the dinner with me？
4. Why don’t you do sports to keep healthy？(改为同义句)
do sports to keep healthy？
Why　
cook　
Why　
not　
（　B　）1. (2023·白银)After a break for lunch， they continued their
discussions.
A. cut in B. went on
C. started with D. disagreed on
2. (2024·临夏州)—We should take action against school bullying(欺凌).
— . School bullying must be stopped.
A. I hope not B. I don’t think so
C. I agree with you D. I’m afraid I can’t
B
C　
3. (2021·省卷)We try our best to fight against pollution.
A. should B. may
C. mustn’t D. needn’t
4. (2025·武威)Lanzhou Zhongchuan International Airport (open)
Terminal(航站楼) 3 on March 20， 2025.
A　
opened　
5. (2023·兰州)Please do some (chore) in your free time.
6. (2022·平凉)Young children should not be left by (they).
7. (2021·省卷)We couldn’t do all the work by (us).
chores　
themselves　
ourselves　
8. (2022·省卷)他过去特别安静。
He be really quiet.
used　
to　
9. (2025·白银)Peter bought this bike 3 years ago.(同义句转换)
Peter this bike for 3 years.
has　
had/kept　
Ⅰ.语法与情景交际
1. (2025·酒泉三模)—Look at the “Stop” sign. Some workers the
road.
—Yes. We have to take another road.
A. have repaired B. were repairing
C. are repairing D. would repair
C　
2. The boy hand and asked if the sun 　　　　in the east every day.
A. rose； rises B. raised； rises
C. raised； raised D. rises； raised
3. (2025·天水麦积区一诊)Parents usually try their best to their
children 　　　　good living conditions.
A. offer； to B. provide； for
C. provide； with D. give； to
B　
C　
4. (2025·陇南三模)—Do you know that Ann didn’t pass the test yesterday？
—Yes， I do. She was so that she made so many mistakes.
A. nervous B. careful
C. powerful D. special
5. As we all know， libraries don’t allow loudly or running after each
other. We should keep quiet.
A. picking B. to pick
C. talking D. to talk
A　
C　
6. In order to keep children safe， we should avoid leaving them at
home.
A. angrily B. alone
C. quickly D. quietly
B　
Ⅱ.词汇考查
1. (2025·白银三模)Those (knife) are very sharp. Be careful when
you use them.
2. John hates himself for (make) the same mistake again.
3. Lisa swept the floor and cooked a meal for her family to let her
mother (rest) for a while.
4. (2025·平凉庄浪县二诊)If you feel too nervous， you
can (breath) deeply before speaking again.
5. She enjoyed (her) at the party last night.
knives　
making　
rest　
breathe　
herself　
Ⅲ.(2025·张掖甘州区二模改编)任务型完形填空
you， success， limit， suggest， hide， if，patient， practice，
week， hard
Dear students，
Grade 9 is full of challenges and chances. Maybe most of you have
worries and problems. Here are some 1. for you.
suggestions　
To deal with your worries， the first thing you need to do is to believe in
2. . Nothing is difficult for you 3. you put your heart
into it. Don’t be afraid of failure because failure is the mother of
4. . Another important thing is to be 5. . All things are
difficult before they are easy， so take your time.
Time is 6. for everyone. I suggest you make daily，
7. and monthly plans. Set a goal for every exam.
yourselves　
if　
success　
patient　
limited　
weekly　
you， success， limit， suggest， hide， if，patient， practice，
week， hard
Health is wealth(财富). You should keep in good health. Every time you
think about running away from the morning exercises and planning to
8. in the toilet in order not to be found by the teachers， think about
your dream. Everyone is trying 9. to achieve his dream. Although
you can’t get good scores in P. E. now， you should keep
10. day by day. No one can succeed overnight.
hide　
hard　
practicing　
you， success， limit， suggest， hide， if，patient， practice，
week， hard
Ⅳ.口语交际
A. Which one？
B. It’s very boring.
C. How do you like it？
D. I gave my mother a gift on that day.
E. I think I need to learn from you.
F. What kind of chores can I do？
G. My mother doesn’t like doing chores.
Jimmy：Hi， Linda. I saw your video online.
Linda：1.
Jimmy：The one on March 8th， Women’s Day. You helped your mother do
the chores.
Linda：Oh， I get it. 2.
Jimmy：Excellent. Do you often do chores at home？
Linda：Yes. What about you？
Jimmy：Never. 3.
A　
C　
B　
Linda：But I don’t think so. I always get a strong feeling of satisfaction when
I see the happy face of my mom. And doing chores pulls us closer together.
Jimmy：Really？4.
Linda：In fact， you can start with some simple chores.
Jimmy：5.
Linda：You can do the dishes and sweep the floor.
Jimmy：OK. I’ll have a try.
E　
F　
请完成《精练册》对应练习第17—19页(共27张PPT)
八年级(下) Units 9—10
第一部分　教材知识梳理
01
教材考点梳理
02
甘肃5年中考
03
精准押题
目
录
八年级(下) Units 9—10
■考点一　辨析have been to，have gone to与have been in(2024临夏州Ⅱ-8、
Ⅶ-3)
　　Have you ever been to a museum？你曾经去过博物馆吗？(Unit 9，
P65)
【注意】当have been to和have gone to后跟某些地点副词，如here、 there、
home等时，介词to要省略。
They have been in Qingdao for ten years.他们已经在青岛十年了。
My father has gone to London with Uncle Ma.我的爸爸和马叔叔
去了伦敦。
▼[练对点一]
1. Julie the school band for three years and it has taught her the
importance of teamwork.
A. has been in B. has been to
C. has gone to D. has been away
A　
2. —Do you know where Mark is recently？
—He Beijing. He 　　　　back in three days.
A. has gone to； comes
B. has been to； will be
C. has been to； comes
D. has gone to； will be
D　
3. have been to， have gone to， have been in
　　Jenny many cities， and each of these cities gives her
valuable experiences and memories. The beautiful views make her enjoy
herself. Recently， she Beijing to travel. So far， she
Beijing for one month.
has been to　
has gone to　
has
been in　
■考点二　辨析 invent，discover，create 与 find(2025武威Ⅶ-8，2024省卷
Ⅷ-13)
　　They have information about different computers and who invented
them. 他们有关于不同电脑及其发明者的相关信息。(Unit 9，P67)
单词 含义 用法
invent 发明 指通过研究和实验制作的具有全新功能的器物，如电
器等；其名词形式为invention
单词 含义 用法
discover 发现； 找到 表示发现过去存在但是一直未被人发现的地点或事物
create 创造 指创造出原本不存在的东西。如：艺术品、就业机
会、财富、美食等
find 找到 指对某一动作发生情况的观察，强调结果
▼[练对点二]
1. Washed Ashore has (create) more than seventy of these works of
art.
2. (find) them easily， I’m used to putting my things in order.
3. Tu Youyou is a Chinese scientist who (discover) an effective
drug against malaria(疟疾) many years ago.
created　
To find　
discovered 　
(1)The world’s first television was by John Baird around 1927.
(2)As researchers have more new scientific truth， people
could learn more about the world.
(3)With the opening of the factory， more jobs were for the local
people.
invented　
discovered　
created　
4. invent， discover， create
■考点三　encourage的用法(2025武威Ⅶ-1涉及，2025省卷Ⅱ-8涉及，2021
省卷Ⅲ-8)
　　It also encourages governments and social groups to think about ways
to improve toilets in the future.它还鼓励政府和社会团体思考未来改良厕
所的方法。(Unit 9，P67)
单词 含义及用法 例句
encourag
e 意为“鼓励”，encourage
sb.(not) to do sth.鼓励某
人(不)去做某事 Music and lighting can encourage
shoppers to buy more.音乐和灯光可
以刺激购物者购买更多的东西。
【拓展】类似用法的词还有：tell(告诉)，invite(邀请)，allow(允许)，
ask(请求)， want(想要)， promise(答应) 等。
encourage sb. in sth.在某方面鼓励某人；
encourage的名词形式为encouragement。
▼[练对点三]
1. Now teenagers are to do voluntary work for their local communities.
A. encourage B. encouraged
C. encouraging D. encourages
2. After Mike was encouraged rock climbing， he fell in love with this
sport.
A. facing B. faced
C. to face D. face
B　
C　
3. (2026·首席原创)Children need lots of support and from their
parents.
A. achievement B. moment
C. encouragement D. environment
C　
4. 公众的积极回应给了我们极大的鼓舞。
We greatly by the positive response of the
public.
were/are　
encouraged　
1. (2025·武威)Jim’s teachers encourage (he) to try new things.
2. (2024·平凉)Have you ever (try) Chinese food outside of China？
3. (2021·兰州A卷)Sam has already (save) 85 yuan for his favorite
model car.
4. (2024·临夏州)自从我上次遇到我的小学同学，已经有三年了。
It three years since I last met my primary school classmates.
him　
tried　
saved　
has　
been　
5. (2023·天水)“林业英雄”郭万刚在过去的四十年里在腾格里沙漠建起了
一道绿色屏障。
Guo Wangang， the forestry hero， a green belt in the
Tengger Desert over the past 40 years.
6. (2022·白银)—Have Tom and Jerry seen this movie before？(补全否
定回答)
—No， .
has　
built　
they　
haven’t　
Ⅰ.语法与情景对话
1. A night with moonlight was wonderful for playing the guqin.
A. consider B. considers
C. considered D. considering
2. (2025·平凉庄浪县二诊改编)Chinese shadow play is an intangible cultural
heritage with a history of over years.
A. one thousand B. thousand
C. thousands D. thousand of
C　
A　
3. Peter didn’t play computer games . Instead， he spent more time on
studies.
A. no longer B. any long
C. any longer D. no more
4. (2025·酒泉三模)Love your parents they are alive. Don’t wait until
it is too late.
A. unless B. although
C. until D. while
C　
D　
5. It’s for him to arrive late， as he’s always on time.
A. unusual B. common
C. new D. quiet
A　
Ⅱ.任务型完形填空
check， continue， when， year， collect，important， invent， use，
unsafe， to
Walking on the street every day， you may hardly notice drainage
covers(排水井盖). But they are 1. to avoid urban
waterlogging(城市内涝). Students from Shenzhen Cuiyuan Middle School
tried their best 2. change drainage covers over the past three years by
adding a velocimeter (测速仪) and a GPS system.
important　
to　
It all started 3. a student， Yang Wenkai， noticed something
on a rainy day. It was 4. for workers to clean drainage covers while
it was raining. In 2020，a velocimeter called Xun’an was 5. by
Yang. By 6. the speed of water going through drainage covers，
it helps the workers avoid some dangerous situations before they happen. Since
then， new generations(代) of velocimeters have been made by students each
7. . “We mainly changed the size and the shape of each generation，
so that it can be 8. on old drainage covers more easily without
producing new ones，” Xiao Minyuan， 16， explained as a member of the
project.
when　
unsafe　
invented　
checking　
year　
used　
check， continue， when， year， collect，important， invent， use，
unsafe， to
Surely， different team members are doing different parts of the project.
“Some 9. market research and some deal with technology，”
Chen Ziyu， 17， said. “It’s all about teamwork.”
Xun’an has won many prizes. In the future， the students will
10. to work with the project.
collect　
continue　
check， continue， when， year， collect，important， invent， use，
unsafe， to
Ⅲ. (2025·白银二模)口语交际
A. Why do you think so？
B. That sounds interesting.
C. How do you like this new invention？
D. I think the most useful invention is the telephone.
E. Which do you think is the most useful invention？
F. When and where can we use this kind of invention？
G. By the way， have you thought about creating something new？
(Yan Ling and Liu Chang are talking about inventions. A is for Yan Ling；
B is for Liu Chang.)
A：Hello， Liu Chang！
B：Hello， Yan Ling！
A：1.
B：I think the most useful invention is the light bulb.
A：2.
B：Because it gives people more time to work and play every day. What about
you？
E　
A　
A：3.
B：Why is that？
A：Because it allows us to talk to friends far away. 4.
B：Yes. I’d like to invent a pen that I can write with faster， but as neatly as
usual ones. What about you？
A：I’d like to invent a car. When I am in the classroom， I can put it in my
pocket.
B：5. We must work hard to make our dreams come true.
A：You are right. Let’s work hard together.
D　
G　
B　
请完成《精练册》对应练习第23—24页

展开更多......

收起↑