人教版九年级全一册 Unit 13 We're trying to save the earth! Section A (Grammar Focus-4c) 习题课件 (共26张PPT)

(共26张PPT)
Unit 13 We're trying to save the earth!
第三课时 Section A (Grammar Focus～4c)
一、根据汉语意思完成句子，词数不限
1. 越来越多的青少年视力很差,因此父母和老师们应该采取行动来阻止这个情况变得更糟糕。
More and more teenagers have poor eyesight, so parents and teachers should ___________________________ the situation from getting worse.
take action to stop
2. 一共9名流行音乐歌手参加了昨天的音乐会，并得到了粉丝的极大关注。
Nine pop singers in total __________________ yesterday's concert and they got tons of attention of their fans.
3. 一年之内如发生任何损伤,均由我们负责赔偿。
We will __________________ any damage which results within a year.
took part in
pay for
4. 你离开教室时,请记得关灯。
Please remember to ______________ the lights when you leave the classroom.
5. 这个年轻人的屋子很冷,因为他支付不起暖气费。
This young man's house is cold because he ________________________ turn the heat on.
turn off
can't afford to
二、单项填空
( )6. The number of the endangered animals, for example, the tiger, ________ by over 40% in the past few years.
A. falls B. has fallen
C. fell D. will fall
B
( )7. —Jane, I rang you up last night but nobody answered.
—Oh, I together with my parents ________ a walk in the park then.
A. have taken B. was taking
C. were taking D. had taken
B
( )8. Mr.Smith, a famous scientist, ________ that park next Thursday.
A. visits B. visited
C. will visit D. was visiting
C
( )9. Li Ming used ________ on the right in China, but he soon got used ________ on the left in England.
A. to drive; to drive
B. driving; driving
C. to driving; to drive
D. to drive; to driving
D
( )10. —What is your mother doing, Linda
—She ________ dinner in the kitchen now.
A. is cooking B. was cooking
C. cook D. cooks
A
三、语法选择（难度：★★★)
It's very important for us to recycle. In nature, everything can _______11_______ again. For example, when an animal dies, it becomes _______12_______ animal's food. Nothing is wasted. But humans have created things like plastic bags _______13_______ can't be broken down by nature. Our rubbish kills animals and
_______14_______ water and soil. _______15_______ we continue making too much rubbish, the problem will only get worse. If nature can't reuse the rubbish, we must recycle_______16_______.
We should clean up the rubbish we've made because nature can't. Recycling is also the right thing to do for another reason. The earth is rich in natural materials like
water and trees,_______17_______ these materials are not endless. We use up our natural materials much _______18_______ than the earth is able to reproduce them. For example, each year we _______19_______ more than 6,000 square miles of forest. But it takes an average of 25 years for a new tree_______20_______.
Recycling can help us save the earth, so let's take action right now.
( )11. A. use B. using C. be used
( )12. A. another B. other C. others
( )13. A. who B. which C. how
( )14. A. pollutes B. polluted C. is polluting
( )15. A. Unless B. Until C. If
C
A
B
A
C
( )16. A. its B. itself C. it
( )17. A. but B. so C. and
( )18. A. the fastest B. fast C. faster
( )19. A. is cutting down B. cut down
C. will cut down
( )20. A. growing B. grow C. to grow
C
A
C
B
C
四、阅读理解(C篇)（难度：★★）
配对阅读。左栏是对五个客观存在的环境问题的描述，右栏是七个解决环境问题的方法，请为左栏的每一个问题选择一个最合适的解决方法，并将其字母编号填写在题号前的括号内。
( )21. With the rapid growth of population and industry, the more resources (资源) we make use of, the less there will be left for the future.
( )22. Our environment is much dirtier than it was in the past.
C
B
( )23. Thirty years ago, Lake Ponkapog was full of life. But now there are few birds and fish.
( )24. The carbon monoxide (一氧化碳) in the air of many cities has already affected some people's health.
( )25. A bathroom can waste twenty to forty liters of water an hour. In a year, that would fill a big swimming pool.
E
A
F
A. The suggestion for limiting the use of cars seems fair and reasonable to air pollution.
B. We will try to find ways to make our environment cleaner and to stop future pollution.
C. In many countries, governments and scientists have done something to solve the problems by recycling the wastes,and we can save more natural resources.
D. Modern farmers form rows in curling lines and plant trees to stop the wind.
E. People mustn't use motorboats any more on the lake.
F. We must turn off water taps and take short showers.
G. The earth has warmed by about 0.7 ℃ over the past 100 years. We should tell people not to do the things which make the earth warmer.
五、短文填空（难度：★★★)
I love nature, but I grew up in a family that didn't spend a lot of time there. That's not to say that we didn't go outdoors at all. We just didn't stay there _______26_______.
My dad's favorite way to _______27_______ was to sit in the yard with a glass of iced tea. He would enjoy the birds, and watch for foxes. But when the sun _______28_______ down, he went inside.
Lots of kids grow up looking at the stars, thinking about the sky. _______29_______ I never noticed the stars. In my early childhood, I usually didn't get home from the park on my bike _______30_______ it was very dark.
Then I met the sky. I saw it in summer before my seventh grade when we _______31_______ a family trip to Wyoming. One night, Dad arranged(安排) for us to stay for
the night in a tent. When the fire died down after our campfire dinner, he kept my little sister Sara, Mom, and _______32_______ outside, wrapped us in quilts, and told us to look up, wait and watch.
Many years later, I take walks in the woods, and I love to sit by a lake for hours, watching _______33_______
sun go down. And everywhere I go, I want to enjoy the _______34_______ that I saw that night. But I haven't found it again. I don't know if that's because my childhood memory blew it out of my mind or because our modern world makes seeing the true sky _______35_______. I just know I haven't stopped looking.
26. ______________ 27. ______________
28. ______________ 29. ______________
30. ______________ 31. ______________
32. ______________ 33. ______________
34. ______________ 35. ______________
long
relax
went
But
until
took / had
me
the
sky
impossible
THANKS!