词组：1. cut down砍倒
to cut down on smoking减少抽烟
cut across 取捷径；走近路
cut in插嘴
cut out
剪除；切掉；割掉
to cut out a dress
cut up切碎
Don't cut in while I'm talking.
我说话时别插嘴。
2. no longer 不再 not… any longer
3. use …for….把。。。用做
4. in danger处于危险 , dangerous 危险的
6. make sure确保
make sure that the light _______ (turn) on.
A. is turned B. must be turned C. should be turned D. turns on
7. die out 灭绝
die away 逐渐停止，逐渐消失
die down
逐渐减弱，逐渐模糊
die out灭绝
be dying for
"After the excitement of the audience died down, the speaker restarted his speech."
The noise of the motorcar died away
Ｔhe sound of conversation ____ as soon as the curtain rose.
A. died out B. died away C. die for D. die off
8. space 空间
People have travelled through ___ to the moon.
A.the space B. a space C. spaces D. space
人们已经经由太空到了月球。
9. find out 查明
10. lead to
The path leads to the village.
这条小路通到那村庄。
She was in the lead during the race.
她在赛跑中领先。
take the lead
带头；居首位
lead us to believe otherwise.
让我们不得不相信
11.measure
take measures/take steps/take action
make one’s clothes to one’s measure
根据某人的尺寸
12. adapt to
adapt oneself to doing
改写, 改编
The movie was adapted from a novel.
adapt from
根据...改写[改编]
adapt oneself to
使自己适应或习惯于某事
13. get started 开始
14. environment expert环境专家
15. deal with对付 / do with
I can _____a cup of tea.
A. do with B. deal with
_____ shall I do with it?
A. How B. What C. When D. Why
16. turns turns ( at ) doing sth 轮流做
17. keep … (from) doing 阻止/prevent …(from) doing sth/stop sb from doing
Experts tell us that we need to think about ____ we can do _____ animals and plants becoming endangered.
A. what; to stop B. that; keep C. what; to prevent D. that ; prevent
18. become endangered 濒危
19. species 物种
20. either …or… 或。。。或
21. first of all.首先/ first/ for one thing/above all
22. make a difference 有影响
23. devote … to doing /sth ….be devoted to doing 献给
Her son , to whom she was so ____ , went abroad ten years ago.
A.loved B. earned C. devoted D. affected
24. ____ present 目前, 现在 / ___ ____ present 眼前,暂时
25.have sth/a lot, nothing ,/in common with sb
26. set… free 释放
set _____ 放下, 记下
set _____ 动身, 启程, 使…爆发
set _____ = set ____ 着手做某事, 陈述
set _____ 创立, 建立
27. throw away 仍掉/ throw up 呕吐
28. reduce
He was reduced ______ ( to beg/begging)
29. respond
The patient has responded rapidly ____ the treatment.
病人在治疗后立刻有起色
30. be harmful to / do harm to
We must act in ways that _____ other things.
A. isn’t harm to B. do not harm C. does not harm D. aren’t harm to
I don’t like ____ you speak to her.
A. the way B. the way in that C. the way which D. the way of which
31. There are few areas left ____ pandas can live
A. where B. which C. what D. the place where
32. He said he will take us _____ a tour of Green Park.
A. for B. on C. in D. with
33. Other animals use ______ of a plant or kill ____ animals
A. much too; many too B. too much; too many
C. too many; too many D. much too many; many too
34. He asked some students if they knew what kind of ____ the milu deer was.
A. animal B. animals C. an animal D. the animal
35. Professor Stevenson explained _____ the students the milu deer had been very _____ in China a long time ago.
A. with; common B. to; usual C. to; common D. for; usual
36. Without air, water and sunlight there ____ no living thing.
A. will be Ｂ. is C. would be D. are
37. be better at 更好
38. Because they are so important ecosystems try to be careful ____ these valuable resourses.
A. of B. with C. for D.about
39. instead of 代替
in ____ of 取代
rather _____ 而不是
39. a large amount of…is /large amounts of …are
a great deal of
a great many, a great number of
a large quantity of…is / large quantities of …are /plenty of
masses of , a variety of
The young dancers looked so charming in their beautiful clothes that we took ____ pictures of them.
A. many of B. masses of C. the number of D. a large amount of
40. solution( to sth.)n. 解决方法
1． die out , die away, die off, die down用法辨析
2． Common, usual, ordinary, general 用法辨析
3． dangerous, in danger, endanger用法辨析
5. If /without 引导的虚拟语气
Useful expression：
1. Because of /Due to/ Owing to… I
2. It will cause…
3. If…. Then…
4. It follows that ….
5. It will lead to…