
最 低 价:¥21.00
|
|
|
|
| 致学生 致老师 单元号 1 am/is/are 2 am/is/are(疑问句) 3 I am doing (现在进行时) 4 are you doing?(同在进行时的疑问式) 5 I do/word/like等(一般现在时) 6 I don’t(一般现在时的疑问式) 7 Do you……?(一般现在时的疑问式) 8 I am doing(现在进行时)与I do(一般现在时)比较 9 I have……/I’ve got 10 was/were 11 worked/got/went等(一般过去时) 12 I didn't……Did you……?(一般过去时的否定式与疑问式) 13 I was doing(过去进行时) 14 I was doing(过去进行时)与I did(一般过去时)比较 15 I have done(现在完成时) 16 I've just…… I’ve already I haven’…yet(现在完成时2) 17 Have you ever?(现在完成时3) 18 How long have you…?(现在完成时4) 19 for since ago 20 I have done(现在完成时)与I did(一般过去时)比较 …… 附录 |
商品评论(0条)