目录 To the student To the teacher Thanks Execise numbers 练习序号 1-5 am/is/are 6-9 I am doing (present continuous) 10-14 I do/work/lie etc.(present simple) 15-19 I am doing and I do(present continuous and past simple) 20-22 have got 23-31 was/were and I worked/got/went etc.(past simple) 32-34 I was dong and I did(past continuous and past simple) 35-37 Review(present,present perfect and past) 53-56 is done/was done and is being done/has been done(passive) 57-59 be/have/do and regular/irregular verbs 60-61 I used to... 62-63 What are you dong tomorrow? 64-65 Im going to... 66-69 will/shall 70-73 Review(future) 74-75 might 76-78 can and could 79-80 must/mustnt/neednt 81-83 should 84-85 I have to 86-88 I have to 86-88 there...and it... 89-93 I do/have you?/So am I etc.(ausiliary verbs) 94-95 isnt/havent/dont etc.(negatives) 96-101 questions疑问句 102-104 Do you know where...? 105-107 She said that.../He told you to...(reported speech) 108-112 do/to do/doing 113-114 Review(do/to do/doing) 115-119 I/me/my/mine/myself etc. 120-122 -s(Anns canmera)etc. 123-126 a/some,countable/uncountable ……
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