Thanks ix
致學(xué)生 x
致老師 xii

現(xiàn)在時(shí)
1 am/is/are
2 am/is/are (疑問句)
3 I am doing (現(xiàn)在進(jìn)行時(shí))
4 are you doing? (現(xiàn)在進(jìn)行時(shí)的疑問式)
5 I do/work/like 等 (一般現(xiàn)在時(shí))
6 I dont ... (一般現(xiàn)在時(shí)的否定式)
7 Do you ... ? (一般現(xiàn)在時(shí)的疑問式)
8 I am doing (現(xiàn)在進(jìn)行時(shí)) 與 I do (一般現(xiàn)在時(shí))比較
9 I have ... / Ive got ...

過去時(shí)
10 was/were
11 worked/got/went 等 (一般過去時(shí))
12 I didnt ... Did you ... ? (一般過去時(shí)的否定式與疑問式)
13 I was doing (過去進(jìn)行時(shí))
14 I was doing (過去進(jìn)行時(shí)) 與 I did (一般過去時(shí))比較

現(xiàn)在完成時(shí)
15 I have done (現(xiàn)在完成時(shí) 1)
16 Ive just ... Ive already ... I havent ... yet (現(xiàn)在完成時(shí) 2)
17 Have you ever ... ? (現(xiàn)在完成時(shí) 3)
18 How long have you ... ? (現(xiàn)在完成時(shí) 4)
19 for since ago
20 I have done (現(xiàn)在完成時(shí)) 與 I did (一般過去時(shí))比較

被動(dòng)語態(tài)
21 is done was done (被動(dòng)語態(tài) 1)
22 is being done has been done (被動(dòng)語態(tài) 2)

動(dòng)詞形式
23 現(xiàn)在時(shí)與過去時(shí)中的 be/have/do
24 規(guī)則動(dòng)詞與不規(guī)則動(dòng)詞
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