Unit1

1. feel like

2. make sb do sth

3. a piece of

4. keep one’s word

5. as a result

6. turn into

7. can’t help doing sth

8. make fun of sb/ laugh at sb

9. be ashamed of

10. be bad at

11. be used to do

12. get along well with

13. stay up

14. help sb with sth

15. come up with

16. make it

17. spend time with sb

18. at the beginning of

19. even though

20. make friends with sb

21. come over

22. cheer sb up

23. would rather do … than do…

24. spend time (in) doing sth

25. be good for

26. look forward to

27. cannot stand…

28. keep on doing

29. it is no use of doing

30. for sure

31. in advance

32. for the first time

33. be of the same opinion as

34. get through

35. have a sense of humour

36. get sb into trouble

37. be strict with sb

38. have an effect on.

39. look out for

40. keep… in mind

41. be based on/ upon

42. on the other hand

43. add up

44. work out

45. a variety of

46. have different attitude on

47. be busy with

48. share sth with sb

49. regardless of

50. in one’s life

unit 2

1. wipe out

2. in addition

3. cut back on

4. lay eggs

5. industrial waste

6. poisonous chemicals

7. go into

8. flow into

9. be full of

10. sea creature

11. environmental protection

12. fossil fuels

13. global warming

14. acid rain

15. reduce pollution

16. cause damage

17. make sure

18. opencast mining

19. new generation

20. ozone layer

21. start a campaign

22. stable economy

23. plastic bag

24. customs officer

25. run out of

26. open the floor

27. take environmental protection into consideration

28. be interested in

29. at the same time

30. build the economy

31. natural disaster

32. fire department

33. lose their homes

34. give up

35. stop desertification

36. be stocked with

37. in the form of

38. pick out

39. effective ways

40. underground water

41. rely on

42. result in/lead to

43. under way

44. focus on

45. nature reserve

46. set up

47. illegal hunting of animals

48. a major problem

49. endangered animals

50. lower reaches

unit3

1. on the one hand; on the other hand

2. point out

3. be used to

4. interfere with

5. in general

6. show respect for

7. even though

8. be related to

9. succeeding in doing sth

10. push ahead with

11. at the top of

12. work out

13. in favour of

14. be made up of

15. compare…with

16. be similar to

17. think of

18. look after

19. remove…from…

20. store information

21. change into

22. be delighted to do

23. find out

24. figure out

25. next door

26. on one’s part

27. fill in

28. be shocked by

29. the same as

30. plenty of

31. take down

32. for example

33. pay attention to

34. give a talk

35. take notes

36. keep… healthy

37. look forward to

38. the majority of

39. with reference to

40. in reply to…

41. focus on

42. be good for

43. point of view

44. meet one’s needs

45. look around

46. use up

47. developed countries

48. turn out

49. make sure

50. after all