2021春人教版九年级英语下册 Unit 13 课时2 Section A (3a-3b)
A. A number of; hundred 【点拨】the number of…意为
B. The number of; hundred “……的数目”，作主语时
C. The number of; hundreds 谓语动词用单数形式，
D. A number of; hundreds
hundred前有数字时用单数形 式。故选B。
important to us. They live with us on the earth together. If there
are no animals on the earth, we can’t survive, __16__. So we
should take good care __17__ them to help us live a healthy life.
football matches.
A. Either; or
B. Neither; nor
C. Both; and
D. Not only; but also
7. [ 安徽宣城期末] —Look! A lot of people are waiting in line.
—Yes. __B___ them is more than two _____ .
A20. A. killed B. used C. worked D. washed
So lots of wild animals have died out( 灭绝 ) . We can't see
them any more. Today the number of wild animals __21__
becoming smaller and smaller. If we don't protect them, they
will all die out. If this goes on, there will be no animals left on
the earth.
D 21. A. was
B. were C. are
4 scientific 9 C 14 fallen by
5 shark
10 B 15 at the top of
能力提升练
16 D
21 D
17 A
22 C
18 B 19 C
23 B 24 C
20 A
25 D
答案呈现
一、根据首字母及汉语提示,完成下列单词的拼写。 1. I think it's cruel (残酷的) of them to shoot the animals. 2. With the development of industry (工业), more pollution
8. [中考·安徽] Our class are much sure to win the basketball
game __C___ Class Three.
A. of
B. in
C. against
D. from
【点拨】against意为“反对；对抗”。
9. [中考·安徽] —The air here is much fresher than before.
problems will be caused. 3. The government has made some laws (法律) to protect the
wild animals.
4. To solve this problem , we need to learn more scientific (科 学的) knowledge.
安徽人教版九年级下
Unit 13 We're trying to save the earth!
课时2 Section A (3a-3b)
基础巩固练 提示：点击 进入习题
答案呈现
1 cruel
6 D 11 food chain
2 industry
7B
12 so far
3 laws
8 C 13 cut off
10. [易错题] —Mom, can I play ten more minutes?
—Son, playing computer games too often __B___ your eyes.
A. are bad for
B. is harmful to
C. are good for
D. is helpful to
for money. Every day there are many wild animals being __20__.
B 18. A. And B. But C. Or
D. Although
C19. A. beauty
B. difficulty
C. importance
D. experience
D 25. A. well B. good C. better D. best
5. I don’t eat shark (鲨鱼) fin soup, and many of my friends also support me.
二、单项选择。
6. [ 安徽宿州期末] Football is a popular sport. __D___ my
father _____ my mother is interested in watching
13. 他在工作时中指不小心被机器切掉了。 His middle finger was accidentally ___cu__t __ __o_f_f___ by the machine while he was working.
14. 这台机器的价格已经降了10%。 The pБайду номын сангаасice of the machine has__f_a_l_le_n___ ____b_y____10 percent.
B. Unlucky
C. Luckily
D. Unluckily
B 23. A. to start
B. to stop
C. to finish
D. to help
They get people to know that protecting wild animals is one of the most important things. Now many countries have made __24__ laws to protect wild animals.
D. is
__22__, more and more people have begun to do many
things to help protect wild animals. They ask people __23__
killing wild animals.
C 22. A. Lucky
D 16. A. too
B. also
C. neither D. either
A 17. A. of
B. off
C. for
D. from
__18__ some people still don't realize the __19__ of
protecting wild animals. They often kill wild animals for food or
15. 听！贾森在练歌房里引吭高歌。 Listen! Jason is singing ____a_t___ ___th_e____ ___to_p____ ____o_f___ his voice in the singing hall.
四、完形填空。
Protecting wild animals is our duty, because wild animals are
C 24. A. much B. few C. some D. any
Now that wild animals are so important to man, we should do our __25__ to protect them and it means human beings can make friends with animals and get on well with them.
三、根据汉语意思完成句子,每空一词。 11. 维持海洋生态系统里的食物链的平衡很重要。
It's very important to keep the balance of the___fo_o_d___ __c_h_a_i_n__ in the ocean ecosystem.
12. 到目前为止，你学了多少首英文歌曲？ How many English songs have you learned __s_o__ __fa_r__?
— Exactly! We__C___ a lot of trees in the past few years.
A. planted
B. were planting
C. have planted
D. will plant
【点拨】in the past…years意为“在过去的…… 年”，常与现在完成时连用。故选C。
九年级下册英语第13单元Section A-2.ppt
e.g. In that country, the number of children going to school is higher in cities than in towns and village. 在那个国家，城市儿童入学人数比乡镇 及 农村要高。
常与number搭配的动词有grow, fall等。
结构：be + 过去分词 e.g. A new school was built last year.
Our classroom is cleaned every day.
Translate the sentences by using Passive voice. 1. 刚才一些老年人参观了博物馆。
Two environmental groups WildAid and the
against “finning”
WWF
3b Read the passage again and fill in the blanks with the words in the box.
so although if but when
1. Many people do not realize they are killing a whole shark _w__h_e_n_ they enjoy a bowl of shark fin soup.
2. Sharks are at the top of the food chain, _s_o__ if their numbers drop, the ocean’s ecosystem will be in danger.
= He doesn’t live here any longer. 他不在这儿居住了。(一个时间以前他住 在这儿，过了这个时间，他就离开了。) not…any more侧重程度和数量
人教版九年级下册英语-unit13-Section-A---2a-2d名师公开课获奖课件百校联赛一等
How do you feel?
air pollution
n. 煤炭
The factories that burn coal pollute the air with a lot of black smoke.
water pollution
Factories put waste into the river.
use chopsticks or forks at home.
rubbish
throw rubbish in the bins.
What should we do to save the earth?
Turn off the lights when you leave a room.
关掉
stop riding in cars
2. What are they talking about? The environmental problems.
3. What other problems do they see? There’s too much rubbish and waste in the streets.
2d Read 2d and complete the chart.
Please discuss in your groups these problems: 1.What are the problems in our city? 2. What or who is causing these problems? 3. How to make our city more and more beautiful? What can we do ?
Let’s take action (采用行动)
人教版九年级下册英语unit13第2课时课件2共22张
The numbers of ? some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.
Environmental protection groups around the world，such as Wild Aid and the WWF，are teaching the public about “finning．”They have even asked governments to develop laws to stop the sale of shark fins. So far，no scientific studies have shown that shark fins are good for health，so why eat them？Help save the sharks！
around 70 million develop laws to stop the sale of shark fins
Wild Aid and the WWF
知识点 1 not only...but also...不但……而且……
考向【重点】not only...but also...连接两个并列的主语时， 谓语动词遵循就近原则。当not only...but also连接 两个句子且not only位于句首时，not only分句要部 分倒装，后一分句则不用。 eg：Not only she but also I am a good student. 不但她，而且我也是一个好学生。 Not only can he read，but also he can write. 他不但会读，而且会写。
人教版九下英语Unit 13 第二课时 Section A(3a~4c) (2)
D.puts D.warm D.called D.job D.strongly D.entered D.spare D.store D.projects D.watching
Ⅴ.阅读理解（2022·安徽） The Search－for－Lost－Birds list has come to public attention recently. It lists
Kids for a Better World is for people aged 8 to 16. It teaches kids about what they can do at home and in their community to fight climate change. They can 8 food or
of Kids for a Better World—a digital platform（数字化平台）. It 1 nearly 10，
000 teens together from all over the world. Its goal is to fight climate（气候） change.
encourage more and more people to fight for a greener planet.
（ C ）1.A.orders （ C ）2.A.surprised （ B ）3.A.knew （ A ）4.A.experience （ A ）5.A.really （ B ）6.A.left （ A ）7.A.small （ C ）8.A.borrow （ C ）9.A.changes （ B ）10.A.showing
we
.பைடு நூலகம்
—I agree with you.
人教版九年级英语下册 Unit13第2课时 教学课件PPT初三公开课
Unit 13 We’re trying to save the earth! Section A 3a-3b初中英语九年级下册 RJLearning goals1. New words: shark, fin, cruel, harmful, chain, ecosystem, industry, law, scientific2. Expressions: be harmful to, at the top of, the food chainSouth China tiger 华南虎Crested Ibis 朱 鹮Let’s look at pictures of endangered animals in our country.adj. 濒危的；濒临灭绝的Warming upcountry.Brown Eared-pheasant褐马鸡Panda 大熊猫Golden Monkey金丝猴Chiru 藏羚羊country.•What do you know about sharks?•Do you think sharks are endangered? Why?•What do you think might have caused a fall in the number of sharks?shark n.鲨鱼fin n.（鱼）鳍cruel adj.残酷的；残忍的harmful adj.有害的chain n.链子；链条ecosystem n.生态系统be harmful to 对……有害at the top of 在……顶部或顶端the food chain 食物链industry n . 工业；行业law n . 法律；法规scientific adj.科学上的；科学的Read the passage in 3a quickly and answer the questions.Sharks are at the top of the food chain in the ocean’s ecosystem.Yes, I think sharks are endangered. Because when people catch sharks, they cut off their fins and throw the sharks back into the ocean. Without a fin, a shark can no longer swim and slowly dies.•Do you think sharks are endangered? Why?•What do you know about sharks?•What do you think might have caused a fall in the number of sharks?People catch sharks and cut off their fins and throw them back into the ocean. Without a fin, a shark dies.Where shark fin soup is popular Number of sharks caught and traded every yearHow governments can helpTwo environmental groups against “finning”3a Read the passage about sharks and complete the fact sheet below.In southern China.Around 70 million.To develop laws to stop the sale of shark fins.WildAid and the WWF.Language points1. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.(教材P99 3a) the numbers of... ……的数量“the numbers of... ”是“the number of…”的复数形式。
Unit13SectionA课件人教版九年级英语全册2
2a Listen to the interview. Circle the kinds of pollution
Tony: That’s terrible! We should write to the
government. They should close down the
factories.
关闭
Mark: Good idea! But I think everyone in this town
should help to clean up the river, too. Everyone
that Jason and Susan talk about.
A. land pollution C. noise pollution
B. air pollution D. water pollution
Listening skill: You don’t have to hear every word. Just pay attention to key words.
Can you make your owYens,cbountvpeerosaptleioanrse?polluting the air.
We should write to the government and ask them to close down the factories.
Before listening: Let’s guess.
人教PEP版英语九年级全一册
人教版九年级英语下册Unit13(第2课时)精品课件(18张PPT)
Me, too. Also, I never take wooden chopsticks or plastic forks when I buy takeaway food. I use the ones at home.
Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago.
Language points
advantage还可作及物动词，意为“有利于；使处 于优势”。 如：It would advantage him to go abroad.
出国会对他有好处。 It would advantage you to work hard. 努力工作对你会有益。
Language points
9、要学生做的事，教职员躬亲共做； 要学生 学的知 识，教 职员躬 亲共学 ；要学 生守的 规则， 教职员 躬亲共 守。2021/7/212021/7/21Wednesday, July 21, 2021
10、阅读一切好书如同和过去最杰出的人谈话。2021/7/212021/7/212021/7/217/21/2021 12:48:44 AM
Jason and Susan, what are your ideas for solving these problems?
Great ideas! What about waste pollution?
Yeah, or ride a bike. There
are other advantages of bike riding. It’s good for health and it doesn’t cost anything!
Unit+13+Section+A++2a-2d 人教版英语九年级全册
Susan: And remember to throw rubbish in thecans and keep public places clean andbeautiful for everyone.
Interviewer: So together, our actions can make a difference and lead to a better future!
人教版 九年级下册
Unit 13 We’re trying to save the earth.
Section A (2a -2d)
1.To learn 11 words and phrases. 2. To learn to use the sentence patterns:
used to...but now… should do sth. 3.To learn to talk about pollution and environmental protection.
Jason and Susan, what are your ideas for solving these problems?
Language points
1. People are also littering in _______ like parks. This is turning beautiful places into ugly ones.
People _a_r_e_t_h_r_o_w__i_n_g__a_w_a_y__things every
day.
4. People are also littering in_p_u_b_l_i_c_p_l_a_c_e_s
人教版九年级下册英语Unit13-Section A 第2课时(3a～4c)
Section A 第2课时（3a~4c）李度一中陈海思类别学习重点重点单词cruel, harmful, industry, law, scientific, afford重点短语hear of, cut down, be harmful to, the food chain, at the top of, take part in, turn off, pay for, take action重点句式1. But in fact, around 70 million sharks are caught and traded in this industry every year.2. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.3. So far, no scientific studies have shown that shark fins are good for health, so why eat them?课前预习写一写1.残酷的cruel2.有害的harmful3.工业industry4.法律law5.科学的scientific6.买得起afford译一译1.听说hear of2.切掉cut off3.食物链the food chain4.对……有害be harmful to5.在……顶部at the top of背一背1.有些种类的鲨鱼的数量在最近二三十年中下降了百分之九十以上。
The numbers of some kinds of sharks have fallen by over 90 percent in thelast 20 to 30 years.2.到目前为止，没有科学研究表明鲨鱼的鱼鳍对健康有益，所以为什么吃它们呢？So far，no scientific studies have shown thatshark fins are good for health,so why eat them?新课导入Teacher: Have you heard of the shark fin soup? It comes from sharks. People catch the sharks, cut off the fins and throw the sharks back into the ocean. They are cruel and destroying the envronment. If you want to learn more about it, let's learn the passage on P99.新课展示【完成教材3a~3b的教学任务】1.要求学生快速默读短文，熟知大意，并完成课本3a的任务，然后邀请几位同学给出自己的答案，全班一起检查讨论。
2021年人教版九年级英语下册SectionA2精品课件
A. has changed ； well
B. changed ； good
C. has changed ； better
D. changed ； better
(5) The Smiths _______ in China for 8 years.
A. has lived
B. lived
C. have been D. live
力沉到海底饿死。（鱼翅的营养价值和一碗粉丝差不多，吃鱼 翅毫无意义）
本单元复习现在进行时、used to句型、被动语态、 现在完成时和情态动词。 ➢现在进行时 ➢（1）含义：表示正在发生或进行的动作。 ➢（2）基本结构： ➢主语 + be + 现在分词（be 的形式随主语的变化 而变化）
➢（3）基本用法：
➢①表示现在正在进行的动作。特征：常常与now或具 体的时间连用，有时句中会有感官动词来提示，或通过 上下文来暗示。
➢②表示现阶段一直进行的动作。这类动词常常是延续 性动词。常于at present, this week, these days等连用。 ➢③表示主语的特征、性格、能力等
(7) Li Mei is interested in drawing. Also, she is
good _____ it.
A. with B. to C. at D. for
1. Have you ever seen a shark（鲨鱼）?
2. What do you know about sharks?
(3) The famous writer _____ one new book in the past two year.
A. is writing B. was writing C. wrote D. has written