4. She has known Sam . (for,never,since) nine years.
科目:初中英语 来源: 题型:
四、 根据中文提示完成句子。
1. 他经常参加各种课外活动。
He often , different kinds of after-school activities.
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科目:初中英语 来源: 题型:
() 2. I the Great Wall for many years.
A. knowing B. knew
C.have known D. to know
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科目:初中英语 来源: 题型:
知识点二动词的过去分词大多数动词的过去分词变化形式同动词的过去式,可参照动词的过去式变化规则。
不规则动词的过去分词变化。右此劫词的讨丰分词釦过去太的变化形式相同,其变化情况如下:
变化 | 举例 |
与原形相同 | hit—hit—hit hurt—hurt—hurt |
在原形后加t或d | learn—learnt—learnt hear—heard—heard |
原形中的元音字母有变化 | get—got—got sit—sat—sat |
原形中的辅音字母有变化 | make—made—made spill—spilt—spilt |
原形中的元音字母和辅音字母有变化 | feel—felt—felt sleep—slept—slept |
有些动词的过去分词和过去式的变化形式不同,其变化情况如下:
变化 | 举例 |
与原形相同 | come—came—come run—ran—run |
原形中的元音字母有变化 | ring—rang—rung sing—sang—sung |
在原形后加en | eat—ate—eaten fall—fell—fallen |
在原形后加n | see—saw—seen give —gave—given |
在过去式后加n | steal—stole—stolen break—broke—broken |
原形、过去式和过去分词词形差异较大 | do—did—done go—went—gone |
( )3(单项选择)I won’t go to the concert because I my ticket.
A. lost B. don’t lose c. have lost D. have lose
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科目:初中英语 来源: 题型:
10. I have (ever,never,yet) been to Chengdu. Could you tell me more about it?
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科目:初中英语 来源: 题型:
() 7. She has never been to the country before, ?
A. has she B. hasn’t she
C. is she D. isn’t she
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科目:初中英语 来源: 题型:
() 5. —Would you like to have some dumplings?
—No,thanks. I some.
A. have B. had C. am having D. have had
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