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英语七年级下册时态专练
一、 一般现在时:(1、现在的状态。2、经常或习惯性动作。3、主语所具备的性格和能力。4、真理。)
1、标志:often(经常),usually(通常),sometimes(有时),always(总是),never(从不),
on Sundays(在星期天), every day/month/year(每一天/月/年)
2、结构:
(1)主语+连系动词be(am/is/are)+名词/形容词/数词/介词短语/副词等做表语表状态(包括There be +n.)
练习:1.I______(be) a student. My name_____(be) Tom.
2. Where _____(be) my shoes? They___(be) here.
3.Who ____(be) the girl with long straight hair? I think she ___(be) Kate.
4. You and I ___(not be) in Class Six.
5.___(be) there a supermarket on the Fifth Avenue? Yes, there_____(be).
6. ____ her parent tall? No, he____.
(2)主语(非第三人称单数)+实义动词原形+其他 (用助动词do 帮助构成否定句、一般疑问句和特殊疑问)
(3)主语(第三人称单数)+实义动词的第三人称单数+其他(用助动词does 帮助构成否定句、一般疑问句和特殊疑问句)
实义动词第三人称单数加-s的形式
1.- s 2. 辅音+y: study-studies
3.以s,x,ch,sh结尾watch-watches teach-teaches 4特殊have-has do-does go-goes
①His parents _______(watch) TV every night.
My brother _________(do) homework every day.
②His parents _________(not watch) every night.
My brother________(not do)homework every day.
③---_____his parents_____(watch) TV every night? --- Yes, they ______. No, they _______
---______ your brother _____ homework every day? ---Yes, he______. No, he _________.
④When___ his parents _____(watch) TV?
When _____ your brother ____(do) homework?
二. 现在进行时:表示说话瞬间或现阶段正在进行的动作。
1、 标志: now(现在)listen(看)look(听)⑤⑥⑦⑧⑨⑩
2、 结构:主语+助动词be(am/is/are)+行为动词的现在分词(doing)
现在分词的构成:1.-ing: eat-eating 2.辅音字母+e: take-taking
3. sit, put, begin, run, swim, stop, get, shop,(双写最后一个辅音字母,再加ing.)
练习:1. Jim __________________(take) photos in the park now. 2. Jim_________(not take) in the park now. 3. _______________Jim____________(take) photos in the park now? Yes, he _____. No, he _______.
4. Where _________Jim ____________ photos now? In the park.
一般过去时态:表示过去某一时间所发生的动作或存在的状态。谓语动词要用一般过去式。标志:yesterday(昨天), last week(上周), last month(上个月), last year(去年), two months ago(两个月前), the day before yesterday(前天),in 1990 (在1990年), in those days (在那些日子里)等表示过去的时间状语。
结构:
1. Be 动词的一般过去时态 am,is ---was; are---were.
肯定句:主语+was (were) +宾语 如:I was late yesterday. (昨天我迟到了。)
否定句:主语+was (were) +not+宾语 如:We weren't late yesterday. (我们昨天没迟到)
一般疑问句:Was (Were) +主语+宾语 如: Were you ill yesterday? (你昨天病了吗?)
肯定回答: Yes, I was. (是的,我病了。)
否定回答: No, I wasn't. (不,我没病。)
特殊疑问句: 特殊疑问词+was (were) +主语+宾语
如:When were you born? 你是什么时候出生的?
2. 实义动词的一般过去时态
肯定句要使用动词的过去式,否定句和疑问句要使用助动词do和 does 的过去式 did.
肯定句为:主语+动词过去式+宾语
如: I went home at nine o'clock yesterday.(我昨天九点钟回的家。)
否定句:主语+didn't +动词原形+宾语
如:I didn't go home yesterday. (我昨天没回家。)
一般疑问句:Did +主语+动词原形+宾语
如: Did you go home yesterday? (你昨天回家了吗?)
肯定回答: Yes, I did. (是的,我回了。)
否定回答:No, I didn't. (不,我没回家。)
特殊疑问句:特殊疑问词+did+主语+动词原形+其它
如:Where did you go on vacation
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