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(共23张PPT)
主题十三　敬畏自然,保护环境
子主题2　自然灾害与环境保护&太空探索
目
录
学习目标
中考考点讲练
能力提升训练
学习目标
Units Topics Functions Structures
八(下)U5 Unforgettable events Talk about past events Tell a story Conjunctions when and while
Questions and statements with the past progressive tense
九(全)U8 Mysteries Make inferences Must, might, could and can’t for making inferences　
九(全)U13 Protecting the environment Talk about pollution and environmental protection Review of key structures
中考考点讲练
考点1
prevent的用法
【教材例句】They think the stones can prevent illness and keep people healthy.【九(全)Unit 8】
e.g. Nothing can prevent us going shopping this Sunday. 没有什么可以阻止我们这个星期天去购物。
活学巧练
在空白处填入恰当的词或用所给词的适当形式填空
1.We should plant more trees to stop the wind ________ blowing the earth away.
2.We must take action to prevent people from ________(throw) waste into the river.
from　
throwing
考点2
afford的用法
【教材例句】Yes, we can’t afford to wait any longer to take action!【九(全)Unit 13】
　 e.g. I don’t have enough money. I can’t afford(to buy) a new house. 我没有足够的钱。我买不起新房子。
活学巧练
用所给词的适当形式填空
1.We have a math exam next Monday, so I can’t afford ________(spend) hours playing video games tonight.
to spend　
根据汉语意思完成句子
2.通过节省零花钱,汤姆现在能够买得起那本故事书了。
By saving pocket money, now Tom can ________ ________ ____________.
afford the storybook
考点3
辨析cost、take、spend与pay
【教材例句】It’s good for health and it doesn’t cost anything!
【九(全)Unit 13】
考　点 主　语 常用结构
cost(cost, cost) 物 Sth. costs sb.+金钱
take(took, taken) it It takes sb.+时间+to do sth.
spend(spent, spent) 人 Sb. spends+时间/金钱+on sth.
Sb. spends+时间/金钱+(in) doing sth.
pay(paid, paid) 人 Sb. pays(+金钱)+for sth.
拓 展
cost作名词时,表示“成本;费用;代价”。短语at the cost of…表示“以……为代价”。
活学巧练
在空白处填入恰当的词
1.He got the first prize in the game, but it was ________ the cost of much free time.
at　
选词填空
pay　cost　spend　take
　　Last Saturday, I went to the science museum with my friends.Before leaving, my friend Amy bought a nice souvenir(纪念品).She 2.　　　　 fifty yuan for it.We went there by subway, and it 3.________ us twenty minutes.Then we 4.________two hours visiting the exhibition halls.After that, we had lunch at a nearby café.The meal 5.________each of us about thirty yuan.We all had a great day.
paid　
took　
spent　
cost
能力提升训练
一、阅读理解
神舟二十号发射:中国航天新征程
　　On April 24, 2025, China successfully sent up the Shenzhou-20 spaceship from Jiuquan.Riding the Long March-2F rocket, three taikonauts—Chen Dong, Chen Zhongrui, and Wang Jie flew towards China’s space station.They will live and work there for six months.
　　April 24 is special: China’s 10th Space Day.It marks the celebration of China’s first satellite, Dongfanghong-1, which was sent up on the same day in 1970.
　　The Long March-2F rocket has been improved in 32 ways.Scientists try to use more apps to work smarter.A key improvement is that they can send information much faster.In the past, important flight information was saved in a “black box” and checked only after landing.Now, the rocket sends live information in space, as fast as 100 pages every second! This lets scientists closely watch the flight from Earth.
　　The Shenzhou-20 spacecraft itself is also better:
　　 It has more room for things, carrying 20% more supplies needed for the station.
　　 It can connect faster with the space station.
　　 Its new batteries (电池) are lighter and work better than older ones.
　　But one thing stays the same: the power of China’s space scientists.They love their country and work very hard.In the past, they studied a lot and got rich experience.Today, young scientists still go on with this hard work.Surely, China’s space program will keep reaching further and making great new success.
1.How many astronauts were on Shenzhou-20 (　　)
A.One. B.Two. C.Three. D.Four.
C
2.Why is April 24 special (　　)
A.It’s World Book Day.
B.It’s Shenzhou-20’s Invention Day.
C.It’s the city’s 10th birthday.
D.It’s China’s 10th Space Day.
D
3.What can we learn about the Shenzhou-20 spacecraft (　　)
A.It has less room for things.
B.It will do space work for one month.
C.Its batteries can work better than before.
D.It only brings information to Earth after landing.
C
4.What is Paragraph 3 mainly about (　　)
A.The taikonauts on the space station.
B.The history of China’s 1st satellite.
C.How long a rocket can work.
D.How scientists improved the rocket.
D
5.What’s the writer’s purpose of writing the passage (　　)
A.To introduce space travel problems.
B.To show how rockets are created.
C.To share good news on China’s space progress.
D.To compare Chinese and American space programs.
C
二、任务型阅读
　　根据短文内容,回答所给问题。
　　Humans keep developing.And at the same time, they hurt a lot of animals.Animals’ homes are becoming fewer and fewer day by day.And some animals even die out(灭绝).
　　Among all the extinct animals, thylacines(袋狼) were the most unfortunate.A long time ago, they lived in the wild, and they were very happy and free.After humans arrived, their life changed a lot.Thylacines didn’t have enough food to eat because a lot of people turned the wild land into their own farms.So they started to steal humans’ animals to eat.Farmers hated thylacines very much and then they killed a lot of them.When people noticed the disappearance of the thylacines, they began to protect the last thylacines in the zoo.
Here are some reasons for the extinction of animals.First, some animals can’t get used to the changes of the environment.Second, the war among different living things is another reason.Third, in order to make money, a lot of people sell animals’ fur in the shopping center.And their meat is sold to many restaurants in the world.Both hunters and buyers have responsibilities(责任).
Animals are our friends.So we should remember that to protect animals is to protect ourselves!
1.Among all the extinct animals, what kind of animal was the most unfortunate
______________________________________________________
2.Why didn’t thylacines have enough food
______________________________________________________
3.When humans noticed the disappearance of the thylacines, what did they do
______________________________________________________
The thylacine./Thylacines.
Because a lot of people turned the wild land into their own farms.
They began to protect the last thylacines in the zoo.
4.How many reasons lead to the death of animals
______________________________________________________
5.What can we learn from the passage
_______________________________________________________
_______________________________________________________
Three./3./There are three reasons.
We should remember that to protect animals is to protect ourselves./To protect animals is to protect ourselves.

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