Unit 24 規(guī)則動(dòng)詞與不規(guī)則動(dòng)詞

A 規(guī)則動(dòng)詞

規(guī)則動(dòng)詞的過去式與過去分詞以-ed結(jié)尾：

clean – cleaned

live – lived

paint – painted

study – studied

過去式：

I cleaned my room yesterday.

Charlie studied engineering at university.

過去分詞：

現(xiàn)在完成時(shí)為have/has + 過去分詞

I have cleaned my room.

Tina has lived in London for ten years.

被動(dòng)語態(tài)為be（is/are/were/has been等）+ 過去分詞：

These rooms are cleaned every day.

My car has been repaired.

B 不規(guī)則動(dòng)詞

不規(guī)則動(dòng)詞的過去式與過去分詞不是以-ed結(jié)尾：

make – made – made

break – broke – broken

cut – cut – cut

有些動(dòng)詞的過去式與過去分詞相同，例如：

make – made – made

find – found – found

buy – bought – bought

cut – cut – cut

I made a cake yesterday. （過去式）

I have made some coffee. （過去分詞：現(xiàn)在完成時(shí)）

Butter is made from milk. （過去分詞：一般現(xiàn)在時(shí)的被動(dòng)語態(tài)）

有些動(dòng)詞的過去式與過去分詞不同，例如：

break – broke – broken

know – knew – known

begin – began – begun

go – went – gone

Somebody broke this window last night. （過去式）

Somebody has broken this window. （過去分詞：現(xiàn)在完成時(shí)）

This window was broken last night. （過去分詞：一般過去時(shí)的被動(dòng)語態(tài)）

Exercises

24.1 寫出下列動(dòng)詞的過去式 / 過去分詞。（該練習(xí)中的過去式與過去分詞形式相同。）

1 make ____________

2 cut ____________

3 get ____________

4 bring ____________

5 pay ____________

6 enjoy ____________

7 buy ____________

8 sit ____________

9 leave ____________

10 happen ____________

11 hear ____________

12 put ____________

13 catch ____________

14 watch ____________

15 understand ____________

24.2 寫出下列動(dòng)詞的過去式與過去分詞。

1 break ____________ ____________

2 begin ____________ ____________

3 eat ____________ ____________

4 drink ____________ ____________

5 drive ____________ ____________

6 speak ____________ ____________

7 write ____________ ____________

8 come ____________ ____________

9 know ____________ ____________

10 take ____________ ____________

11 go ____________ ____________

12 give ____________ ____________

13 throw ____________ ____________

14 forget ____________ ____________

24.3 用動(dòng)詞的適當(dāng)形式填空。

1 I ____________ my hands because they were dirty. (wash)

2 Somebody has ____________ this window. (break)

3 I feel good. I ____________ very well last night. (sleep)

4 We ____________ a really good film yesterday. (see)

5 It ____________ a lot while we were on holiday. (rain)

6 I’ve ____________ my bag. (lose) Have you ____________ it? (see)

7 Rosa’s bicycle was ____________ last week. (steal)

8 I ____________ to bed early because I was tired. (go)

9 Have you ____________ your work yet? (finish)

10 The shopping centre was ____________ about 20 years ago. (build)

11 Anna ____________ to drive when she was 18. (learn)

12 I’ve never ____________ a horse. (ride)

13 Julia is a good friend of mine. I’ve ____________ her for a long time. (know)

14 Yesterday I ____________ and ____________ my leg. (fall / hurt)

15 My brother ____________ in the London Marathon last year. Have you ever ____________ in a marathon? (run / run)

24.4 用方框中動(dòng)詞的適當(dāng)形式完成句子。

cost? drive? fly? make? meet? sell

speak? swim? tell? think? wake up? win

1 I have ____________ some coffee. Would you like some?

2 Have you ____________ John about your new job?

3 We played basketball on Sunday. We didn’t play very well, but we ____________ the game.

4 I know Gary, but I’ve never ____________ his wife.

5 We were ____________ by loud music in the middle of the night.

6 Stephanie jumped into the river and ____________ to the other side.

7 ‘Did you like the film?’ ‘Yes, I ____________ it was very good.’

8 Many different languages are ____________ in the Philippines.

9 Our holiday ____________ a lot of money because we stayed in an expensive hotel.

10 Have you ever ____________ a very fast car?

11 All the tickets for the concert were ____________ very quickly.

12 A bird ____________ in through the open window while we were having our dinner.