Unit 20   

Useful expressions;

1.know much/a lot/ little about sth                   

2.at a computer company 

3.an engine  4.have a nice weekend 

5.have cancer    6.smoke a lot 

7.must be worried 

8.take good care of =look after well              

9.what makes you happy/sad ? 

10.It makes me sad when I think of my dog's death.

11.a page from a student's diary                  

12.the Summer Palace                               

13.join sb   14.leave one by oneself 

15.half an hour later  

16.cry harder and harder                            

17.turn on/off the radio                      

18.stopped crying and listened to the radio   

19.not any more                                        

20.make faces                                          

21.jump like a monkey                                

22.laugh and laugh happily 

23.do all kinds of funny things  

24.return=give/come...back 

25.tell/speak/tell/talk  interesting places= places of interest                                    

26.have a wonderful/good /nice time      

27.leave my pen at home                            

28.find one's way to the station 

29.a strong wind

30. break broke broken  

31. we must be more careful and not forget to close the windows when we leave the classroom. 

32.once   33.make/let/have sb do sth 

34.tell sb not to do sth            

35.with these words              

36.jump into  come out                 

37.go away