2025-2026年新目标九年级英语Unit 13 We're trying to save the earth学案（5课时，无答案）

新目标九年级英语Unit13学案
第一课时1a-2d
课本同步与创新
2d
problems ways Jason Susan
air pollution
waste pollution
Retell the conversation by filling in the blanks.
An interviewer is asking Susan and Jason their opinions on ________________ polluted problems. Jason suggests taking the bus or subway ___________________ driving can help ____________________ the air pollution. Susan adds other____________________ of bike riding. It _____________________ health and it doesn’t ________________ anything. Susan also says simple things _____ bringing a bag while go shopping can help. And Jason never uses __________________ chopsticks or ________________ forks when he buys __________________ food. Susan reminds people to ______________________ throw rubbish in the bins _________________ the public places clean and beautiful. If people work together, their actions will __________________________________ and _________________ a better future.
课后小练
一、用括号内所给单词的适当形式填空
1. Everyone should play a part in _______________(save) the earth.
2. Ann bought a pen yesterday.It _______________ (cost) her 20 yuan.
3. The box is _______________(wood). It's too heavy for Linda to carry.
4. Don't throw the _______________ (litter) everywhere.You should throw it into the bin.
5. Most of the _______________ (fisherman) in the village stayed at home today because of the bad weather.
二、根据提示完成句子
1. 教室里挤满了学生。
The classroom is ________ _______ students.
2. 多读书对你的学习有好处。
Reading more ____________ __________ __________your studies.
3. 手机对我们的生活产生了巨大的影响。
The mobile phone ___________ __________ __________ ___________ _________ our life.
4. 因为高铁站，这个小村庄已经变成了现代化的城镇。
Because of the high speed railway station，the village __________already _________ _________ a modern town.
5. 我们应该向那些参与救人的医生们道谢。
We should say thanks to those doctors who have ___________ __________ __________ ___________ _________the patients.
第二课时3a-3c
课本同步与创新
Predict answers according to the title and the picture.
1. Where can you find the article
A. From a novel. B. From a magazine. C. From a diary.
2.What does it talk about
A. Air pollution B. Animal protection C. Travel
While-reading
Read the passage quickly to match the general idea of each Para.
Para.1： Results of killing sharks
Para. 2： Reason for killing sharks
Para.3： Actions to stop killing sharks
Read paragraph 1 and answer the questions.
1.Have you heard of shark fin soup
2.Where is the shark fin soup popular
3. What will happen when you enjoy a bow of shark fin soup
Read paragraph 2 and answer the questions.
1.What do people do to the sharks
2.Why is shark finning harmful to the environment
3. How many sharks are caught and traded every year
4. How much have the numbers of some kinds of sharks fallen in the last 20 to 30 years
Read Para. 3 and answer the questions.
1.What are the names of the two Environmental protection groups
2. What are they doing & what have they done
3. Are the shark fins good for health？
Fill in the blanks according to the passage.
Some people like to eat shark’s fin soup, especially in __________ China. But getting the shark’s fin is very__________ .When people catch sharks, they __________ ________ their fins and throw the sharks back into the ocean. The shark slowly dies because it can’t_________ without a fin. And it is also __________to the environment. Sharks are at the _____of the food chain. If the number of sharks drops too low, it will break the balance (平衡）['b l ns] of the nature. Please say no to eating shark fin soup,and take actions to save the sharks!
课后小练
一、用括号内所给单词的适当形式填空
1. Look！The tiger __________________(keep) in a tiny cage and can't move.
2. He's going to work in the __________________(south) part of China next year.
3. Eating too much junk food is really ___________________(harm) to your health.
4. Most students went there for ___________________(science) activities last week.
5. Something must be___________________(do) to protect the sharks because they are endangered now.
二、根据提示完成句子
1. 水太烫，我无法喝。
The water is _______________ hot for me ______________ drink it.
2. 我不认识这位女演员，但是听说过她。
I don't know the actress, but I have______________ ______________ her.
3. 中国有许多大城市， 例如：北京、上海、深圳等。
China has many big cities, ______________ _____________Beijing, Shanghai, Shenzhen and so on.
4. 在海洋生态系统中，鲨鱼在食物链的顶端。
Sharks are _____________ _____________ _____________ _____________the food chain in the ocean's ecosystem.
5. 美国35岁至44岁之间的人口数量将在未来15年内减少15%。
_____________ ______________ _______________ people in the US between the ages of 35 and 44 will _____________ ______________ 15 percent over the next 15 years.
第三课时Grammar Focus
现在进行时：
1. Look! Some old people ________ in the park.
A. sings B. sing C. are singing
2. —Don’t make noise! The children ________online.
—Sorry, I won’t.
A. studies B. are studying C. studied D. were studying
3. —Peter, what are you doing
—Oh, I ________ a report about national heroes.
A. will write B. am writing C. wrote D. have written
used to：
1.You used ________________ (go) to school by bike，didn't you
2. 我习惯于晚饭后打篮球。
I ___________ ___________ ___________ ____________basketball after dinner.
3.这种小刀是用来切东西的。
This kind of knife ___________ ___________ ___________ ___________ things.
4.He used to spend much time playing computer games.（改一般疑问句）
___________ ___________ ___________ ___________ ___________ much time playing computer games
被动语态：
1. The Secondary School Entrance Exam ______________ (hold) in June.
2. A strange noise _________________ (hear) by his mother last night.
3. A wide road ____________________ (build) between the two villages by those people next year.
4.Actions should_____________________(take) to protect the earth.
现在完成时：
1.In the past few years, great changes__________________ (take) place in Lianyungang.
2.I ___________________ (not read) the book Little Women yet, but I'll let you read it first.
3.He ____________________(not come) yet. What do you think has happened to him
4.They __________________________ (marry) for fifty years.
5.Linda_____________________(live) here since she was five years old.
6.I _______ to the West Lake four times, but I will go there again this summer.
A．have gone B．have been C．had gone
7.—Where is Mr. Brown
—He ________ Australia. He ________ there last year.
A．has been to; has been B．has been to; has gone C．has gone to; went
8.I _______Shijiazhuang for three years.
A.have been to B.have been in C.have gone to
情态动词：
1. —Could you play the piano at the age of five
—No, I ______. I started at six.
A. can’t B. shouldn’t C. needn’t D. couldn’t
2. —Must I return this book before Friday, Sir
—No, you ________, dear. You can keep it for two weeks.
A. can’t B. shouldn’t C. mustn’t D. needn’t
3. —How long can I keep these books
—According to the library rules, you ________ return them within 7 days.
A. must B. might C. could D.will
4. —You ________ take photos here! Look at the sign. It says “No photos”.
—Sorry, I won’t.
A. must B. need C. mustn’t D. needn’t
课后小练
一、用所给词的适当形式填空
1. The old man used __________ (be) a teacher.
2. We should __________ (clean) the room every day.
3. Look! Tom __________________ (sleep) in his room.
4. Lots of trees ____________________(plant) on the hill every year.
5. He ______________ (live) here for 20 years.
二、单项选择
1. He promised to pick me up . However, he_____ yet.
A. didn’t arrive B. doesn’t arrive
C. isn’t arriving D. hasn’t arrived
2. Ba Jin, one of the greatest writers in China, ___ as “People’s Writer”.
A. is regarded B. has regarded
C. is regarding D. regards
3. —Where is Tom
—He ______ in his room.
A. is reading B. reads C. read D. was reading
4. Her son _______ coffee, but now he ________ milk.
A. used to drink ; is used to drinking B. used to drinking ; drinks
C. is used to drinking ; used to drink D. is used to drink ; is drinking
第四课时Section B 1a-1e
课堂小练
一、用所给词的适当形式填空
1. In fact, many people enjoy ____________________ (ride) bikes to work.
2. Sara has lived in a house that was built with __________________ (recycle)things since 10 years ago.
3. However, ___________________ (wood)chairs and tables feel better and are better for people’s health.
4. Second-hand smoke is even more __________________ (harm) to our health.
5. Scientists say things should be made of ___________________ (reuse) materials.
二、根据汉语意思完成句子，每空词数不限
1. 几年前超市就停止为顾客提供免费塑料袋。
Supermarkets _________________________________ free plastic bags for customers a few years ago.
2. 当你离开时, 不要忘记关灯。
Don’t forget ____________________________ the light when you leave.
3. 停止使用纸巾很难。
______________________________ stop using napkins.
4. 将来人们会怎样保护我们的地球
How will people protect our earth _____________________________
三、阅读短文，在空白处填入恰当的词或填入括号内单词的正确形式(不超过三个单词)。
How many backpacks have you owned since you went to school Backpacks ________________________ (become) common and popular among students in the past 30 years. If your backpacks become old, will you just treat them as rubbish and throw them away
Five years ago, a research __________________ (show)that 85% of the old backpacks ended up in rubbish. But as we know, most backpacks are produced from different ___________________ (material). If we throw them away, they will be harmful __________________ our environment.
Although some of the old backpacks are no longer of their right color or size, there are still many things you can do with them. Here are some __________________(use)ways for you.
For example, do you feel it difficult to find _________________ (you) tools in the house You can solve this problem by ___________________(make) use of your old backpacks to store all kinds of tools. Also, it is __________________ wonderful idea that you can put your old backpacks online for sale. Besides, offering your backpacks to other poor kids is another good choice, as those old backpacks may make their life __________________ (convenient) than before.
All in all, old backpacks are still of great value as long as we put them into use ____________________ (wise). Remember: rubbish can be turned into treasure!
第五课时Section B 2a-2e
课本同步与创新
Fast reading
1.From the pictures and title,the main idea of this passage is __________.
A. We should use everything to protect our environment.
B. Our environment is badly polluted.
C. Everyone should take part in saving the earth in a green way.
D. We should think again to use again and cycle again.
2.How many people are mentioned in the passage Who are they
Para.1 Nothing is a waste if you have _____________.
Para.2 A house built out of _________________.
Para.3 Bags made of ___________________.
Para.4 Art pieces made of ____________ and ________________________.
Read the article quickly and choose the correct structure.
Careful reading
Read Para.2 and answer the questions .
Do you know how the house was built
The top of the house is ______________________________
The doors and windows _________________________
The gate is _____________________________
Read Para.3 and answer the questions .
1. Is Jessica Wong good at recycling What does she do
2. Where does she sell her bags
3. What will she write in her book
Read Para.4 and fill in the blanks.
sets up___________________________four years ago.
is known for__________________________
Wang Tao
hopes to set up__________________________to_____
___________________________________________________
课堂小练
一、用括号内所给单词的适当形式填空
1. We all admire him because of his ________________ (create).
2. Mo Yan is ________________(know) for his wonderful works.
3. That is a very ________________(use) book.You should read it carefully.
4. Many artists and poets draw their ________________(inspire) from nature.
5. Everyone should know the ________________(important) of environmental protection.
二、根据提示完成句子
1. 如果你把纸袋子倒过来，钥匙就会从里面出来。
If you turn the paper bag ________________ ________________ , the key will fall out of it.
2. 你应该好好利用你的学习时间。
You should _________________ your time for study ________________ ________________ ________________.
3. 我妈妈已经建立了一个网站出售她手工制作的包。
My mother has ________________ ________________ a website to sell her bags made by hand.
4. 一名优秀的医生通常能让奄奄一息的病人起死回生。
A great doctor can usually ________________ a dying patient _____ ________________ ________________.
5. 这座桥挺有创造力的。据说它是用石头而不是铁建成的。
This bridge is quite__________________. It is said that it is _________________ _________________ stone rather than __________________.