初中英语时态总结
时态专练
1一般现在时,2一般过去时,3一般将来时,4 现在进行时,5现在完成时,6 过去进行时。
一、 一般现在时
1.概念:表示经常性的事情,经常性的动作或一般性事实。
2. 基本结构:主语 + 动词原形/be动词(is,are,am)+其他成分。(如主语为第三人称单数,谓语动词要改为第三人称单数形式)
2.1(1) 否定形式:is,are ,am加not;若句子的谓语动词为实义动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原实义动词。 (2) 一般疑问句:若句子的谓语是be动词,那么要把be动词放于句首;若句子的动词是实义动词,就借助助动词do提问,如主语为第三人称单数,则用does,同时,还原实义动词。
2.2谓语动词的―三单规则变化‖
1) 直接在动词原形后加-s.ask--- work--- get--- stay--- 2) 以字母s, x, ch, sh或o结尾的动词,在词尾直接加-es.
watch--- wish--- fix--- do--- go--- pass--- 3) 以―辅音字母加 - y‖结尾的动词,要先变y为i再加-es.
try--- study--- cry--- fly--- 3.用法
a) 表示现在经常性或习惯性的动作。
他经常去看电影。 b) 表示现在(或经常性)的情况或状态。
Mother is ill. 母亲病了。 他喜欢住在乡下。 c) 表示现在的能力、特征、职业等。 如:他唱歌唱得好。 史密斯先生教法语。
d) 表示客观真理、科学事实、格言以及不受时间限制的客观存在。 地球绕着太阳转
4.标志词:通常与一般现在时连用的词有: always, usually, often, sometimes,
every week (day, year, month…), on Sundays,everyday, in the morning, once a week, three times a week等
练习题
1. _________Alice often play the piano. No, she __________. A. Do; do B. Does; does C. Does; doesn’t 2. ________ your pen friend _______ in Beijing? A. Do; live B. Do; lives C. Does; live
3. Tom and Mike _______ very excited, they will take a trip. A. is B. are C. am
4. I like ________ very much. What about you? A. dance B. danced C. dancing 5. I can’t find my pen. Let me _______.
A. go and ask her B. go and ask hers C. go and ask she 6. Fang fang is a good student. She _______math. A. does good at B. well do it C. is good at
7. The kite _______ a bird. A. look like B. is looking C. looks like 8. Bill and I _______ good friends. A. is B. are C. am
9. Sandy often ________ his homework on Sundays. A. do B. does C. did
10. What do you usually do on the weekend? I __________. A. went swimming B. go swimming C. visited grandparents 11. What do you usually do on your holiday?
A. saw elephants B. sing and dance C. took picture 12. I ________ a student. I go to school _______bus every day. A. is; by B. am; on C. am; by 13. I _______ a brother. She _______ a sister.
A. have; has B. has; has C. have; have 14. You _________ a student. He ________ a teacher. A. is; is B. are; is C. are; are 15. He always _________ football games.
A. watches B. watch C. doesn’t
16 He does his homework on Sundays(.改为一般疑问句) ________ he ________his homework on Sundays? 17 He does his homework on Sundays.(改为否定句) He _______ ________ his homework on Sundays. 18 He ________ _________he _______his homework?
二、 一般过去时
1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。 2.基本结构:主语+动词的过去式/be(was/were) +其他成分
2.1(1)否定形式:若是be动词其形式为:was/were+ not,若是实义动词 过
去式,就在实义动词前加didn't,同时还原实义动词。(2)一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原实义动词。
2.2 动词原形变过去式的规则变化
直接加edwork— worked look—looked play—played, 以e结尾的单词,直接加d:live —lived hope—hoped 以辅音字母+y结尾的,变y为i加ed
study——studied carry—carried worry—worried, 以元音字母+y结尾的,直接加ed enjoy —enjoyed play—played
以重读闭音节结尾的,双写最后的辅音字母+ed
stop—stopped plan—planned
3.用法
1)表示过去某时间发生的动作或存在的状态。
今天早上我六点起的床。 2)表示过去的习惯或经常发生的动作。
当我在乡下时,我常常在河里游泳。 4.标志词
ago, yesterday, the day before yesterday, last week, last(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.
一般过去时练习:写出下列动词的过去式
is\am_________ fly_______ study________ are___________ drink______ play_______ go________ make ________ does_________ dance________ worry________ ask _____ taste_________ eat__________ draw________ put ______ have________ stop_________ read_______ do ________ 二、句型转换。
1. Tom listened to CDs yesterday. (变否定句) Tom to CDs yesterday. 2. Father slept all day last Monday. (改一般疑问句) Father all day last Monday? 3. I was very busy last week. (改否定句和一般疑问句)
I very busy last week. you very busy last week? 对划线部分提问) She the wallet away from? 对划线部分提问) she up very early? 对划线部分提问) Jimmy ?
7. Sally went to the pool yesterday. (改为一般疑问句) ________ Sally ________ to the pool yesterday? 8. They had a party 2 days age. (改为否定句)
They ________ _________ a party 2 days ago. 9. We did our homework last Friday. (改为否定句) We _________ _________ our homework.
划线提问) _________ _________ your weekend?
11. I played soccer on my computer last weekend. (划线提问) What _______ you ________ on your computer last weekend? 12. Did he study English well? (改为肯定句) He _________ English well.
13、对划线部分提问) 14、对划线部分提问) Weekend?
15、对划线部分提问)
the mountains ? 16、He did his homework last night.(改为否定句)
his homework last night. 17、对划线部分提问) John last Saturday? 18、Tom played football this afternoon. (改为否定句)
19、Barry visited his uncle last Sunday.(改为一般疑问句) his uncle last Sunday? 三、用所给动词的适当形式填空。
1、I 2、My brother 3、4、5、math …… 此处隐藏:20029字,全部文档内容请下载后查看。喜欢就下载吧 ……
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