1、初中八种英语时态精讲精练一 般 现 在 时一、用法1表示经常发生的动作、行为或存在的状态。常用的时间状语有：often, usually, always, every day/week/month/year, sometimes, seldom，once a week, twice a week, on Sundays等。 I go to school every day. 2表示主语的身份或特征。His father is a doctor. Tom is tall. 3表示一种客观事实或普遍真理。The earth is round. The sun is bigger than the
2、moon. 4在条件状态从句和时间状语从句中，用一般现在时表示将来。If you dont go soon, youll be late. 如果你不快去的话，你就要迟到了。二、构成动词一般现在时，除主语为单数第三人称以外，谓语动词一律用原形，若主语为第三人称单数，则谓语动词的词尾应发生变化（加-s 或-es）。 1在动词原形后加-s run runs 2以ch, sh, s, o, x结尾的动词后加-esguesses, fixes, teaches, washes, goes 3以辅音字母+y结尾的动词，先将y变为i，再加-es try tries4以元音字母+y结尾的动词后加-s stay
3、 stays 5.不规则形式：have-has 三、一般现在时的句型变化。1. 肯定句 （1）主语+ am / is / are +表语They are new students. I am tall. He is from Japan. am is are 用法口诀：I用am，you 用are，is 连着他、她、它；单数用 is , 复数一律都用are。 （2）a. 主语 +实义动词+其它 I read English every morning. b. 单三人称主语+实义动词单三人称+ 其它He usually goes to school by bike.2.否定句 （1）主语 +am
4、/ is / are + not + 表语 She is not a nurse. （2）a. 主语 +dont +动词原形 +其它如：I dont play soccer after school. b.单三人称主语+doesnt +动词原形+其它 He doesnt go to the park after school. 3.一般疑问句： （1）Am / Is / Are +主语 +表语？ Is your mother a teacher?（2）a. Do + 主语 +动词原形 +其它 ？ Do you speak English? b. Does +单三人称主语+动词原形+其它？Doe
5、s your brother have a wide mouth? 4.特殊疑问句： 特殊疑问词 +一般疑问句？What time does your mother get up every day?专项练习题 一、写出下列动词的第三人称单数形式1.study _ 2. play_3.watch _ 4.wash _5.have _ 6.ride _ 7.take _ 8.worry_9.help_ 10.say_ 11.put_ 12.teach_13.fly_ 14.eat _ 15.go _ _ 16.guess_ 17.read _ 18.do _ _19.call _ 20.cry
6、_ 1-5 studies, plays, watches, washes, has 6-10. rides, takes, worries, helps, says 11-15 puts, teaches, flies, eats, goes 16-20 guesses, reads, does, calls, cries 二、用所给动词的适当形式填空1. He often _ _(have) dinner at home. 2. Daniel and Tommy _ _(be) in Class One. 3. We _ _(not watch) TV on Monday. 4. Nick
7、 _ _(not go) to the zoo on Sunday. 5. _ _ they _ _(like) the World Cup? 6. What _ _they often _ _(do) on Saturdays? 7. _ your parents _(read) newspapers every day? 8. The girl _ _(teach) us English on Sundays. 9. She and I _(take) a walk together every evening. 10. The moon _ (travel) round the eart
8、h. 11. It usually _ (take) me more than two hours to finish my homework. 12. I will tell him the good news as soon as he _(come) back. 13. Miss Gao is very busy. She _ (sleep) six hoursa day. 14. Look! Susan _ (dance) in the garden. She often _ (dance) there. 15. The children will go to the Summer P
9、alace if it _ (not rain) tomorrow. 16.I_ any pears (not have).But Mary_some(have).17.What language _ you _? (speak) 18.My brother _ to be a scientist. (not like) 19. We _ Japanese at school. (not study) 20. He _ playing football. (not like) 1. has 2. are 3. dont have 4. doesnt go 5. Do like6. do, do
10、 7. Do, read 8. teaches 9. take 10. travels 11. takes 12. comes 13. sleeps 14. is dancing, dances 15. doesnt rain 16. dont have, has 17. do, speak 18. doesnt like 19. dont study 20. doesnt like 三、按照要求改写句子1.Daniel watches TV every evening.(改为否定句)_ 2.I do my homework every day.(改为一般疑问句，并作肯、否定回答) _ 3.A
11、my likes playing computer games.(改为一般疑问句，并作肯、否定回答) _ 4.We go to school every morning.(改为否定句)_ 5.Sun Yang usually washes some clothes on Saturday. 否定句: _ 一般疑问句: _ 划线提问: _ 6. Tom does his homework at home. 否定句: _ 一般疑问句: _ 划线提问_ 1. Daniel doesnt watch TV every evening. 2. Do you do your homework every
12、day? Yes, I do. No, I dont. 3. Does Amy like playing computer games? Yes, she does. No, she doesnt. 4. We dont go to school every morning. 5. Sun Yang doesnt usually wash any clothes on Saturday. Does Sun Yang usually wash any clothes on Saturday? What does Sun Yang usually do on Saturday? 6. Tom do
13、esnt do his homework at home. Does Tom do his homework at home? Where does Tom do his homework? 四、选用所给的词语适当形式填空give, rain, enjoy, sing, return, borrow, keep 1. It often _ in my hometown in summer. 2. Sometimes the birds _ in the tree.3. Joe usually _ books from the school library, but shenever _ the
14、m on time. 4. May I _ the dictionary for a week? 5. The little boy_himself in the garden on Saturdays.6. Mary is a good girl. She often _ me a hand when I need some help. 1. rains 2. sing 3. borrows, returns 4. keep 5. enjoys 6. gives 一般过去时的用法一、定义：表示过去某一时间所发生的动作或存在的状态；表示在过去一段时间内，经常性或习惯性的动作。经常与yester
15、day, the day before yesterday（前天），last week（month ,year）,two months ago, in 1990, in those days , long long ago=once upon a time， just now(刚才) at the age of 5等表示过去的时间状语连用。 如：I was born in 1990. When did you go to the park? I went to the park last week. 二、构成： 1.Be 动词(在没有实义动词的句子中使用be 动词) am is was; ar
16、ewere.肯定句：主语+was (were) +宾语 如：I was late yesterday.否定句：主语+was (were) +not+宾语 如：We werent late yesterday. 疑问句：Was (Were) +主语+ 宾语 如： Were you ill yesterday? Yes, I was. No, I wasnt.特殊疑问句：特殊疑问词+was (were) +主语+ 宾语如：When were you born? 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didnt , did. 肯定句为：主语+动词过去式+ 宾语 如：
17、 I went home at nine oclock yesterday.否定句：主语+didnt +动词原形+宾语 如：I didnt go home yesterday. 疑问句：Did +主语+ 动词原形 +宾语？Did you go home yesterday? Yes, I did. No, I didnt. 3动词的过去式构成。规则动词。 1）一般情况下在词尾直接加ed。如：playplayed workworked2）以e结尾的动词只加 d. 如：like- liked loveloved 3）以辅音字母+Y结尾的动词，变 Y为i，再加ed. 如：studystudied c
18、arrycarried4）以重读闭音节结尾的动词，如果末尾只有一个辅音字母，要双写最后这个辅音字母，再加ed. 如： stopstopped不规则动词(见不规则动词表)。如: am, is -was 巩固练习题一、写出下列动词的过去式isam_ fly_ plant_ are _ drink_ play_ go_ make _ does_ dance_ worry_ ask _ _ walk_ eat_ draw_ put _ _ hear _ write_ want_ do _ _ was, flew, planted, were, drank; played, went, made, di
19、d, danced; worried, asked, walked, ate,drew; put, heard, wrote, wanted, did 二、请用正确动词形式填空。 1.I _ (have) an exciting party last weekend. 2._ she _(practice) her guitar yesterday? No, she _. 3. What _ Tom _ (do) on Saturday evening? He _(watch) TV and _(read) an interesting book. 4.They all _(go) to th
20、e mountains yesterday morning.5.She _(not visit) her aunt last weekend. She _ (stay) at home and _(do) some cleaning.6. When _ you _(write) this song? I _(write) it last year. 7. My friend, Carol, _(study) for the math test and _(practice) English last night. 8. _ Mr. Li _(do) the project on Monday
21、morning? Yes, he _. 9. How _(be) Jims weekend? It _(be not) bad.10. _ (be) your mother a sales assistant last year?No. she _. 11. Tom and Mary _ (come) to China last month. 12. Mike _(not go) to bed until 12 oclock last night. So he _ (get) up late. 13. Mary _ (read) English yesterday morning. 14. T
22、here _ (be) no one here a moment ago. 15. Last week we _ (pick) many apples on the farm.16. My mother _ (not do) housework yesterday. 17. She watches TV every evening. But she _ (not watch) TV last night. 18_ your father _ ( go ) to work every day last year? 19What time _ you _ (get) to Beijing yest
23、erday?We _ (get) to Beijing at 9:00 in the evening. 20. What _ (make) him cry (哭) just now? 21. There _( be not) any hospitals in my hometown (家乡) in 1940. 22. When _ you _ (come) to china? Last year. 23. Did she _ (have) supper at home? 24. Jack _ (not clean) the room just now. 25. It _(be) hot yes
24、terday and most children _ (be) outside. 1. had 2. Did, practice, didnt 3. did, do; watched, read 4. went 5. didnt visit, stayed, did 6. did, write, wrote 7. studied, practiced 8.Did, do; did. 9. was, wasnt 10. Was, wasnt 11.came 12. didnt go, got 13. read 14. was 15. picked 16. didnt do 17. didnt w
25、atch 18. Did, go 19. did, get, got 20. made 21.werent 22. did, come; 23. have 24. didnt clean 25. was, were 现 在 进 行 时一、定义：表示现在正在进行的动作。或现阶段正在进行的动作。也表示按计划即将发生的动 作（仅限于go, come, arrive, leave, start, fly,begin, stay 等动词）。如：He is coming tonight. 时间状语：now, at the moment. Its four oclock .nowadays, Look,.
26、Listen, . 二、基本结构：am/is/are+动词ing Im doing my homework. He is writing. 否定形式：am/is/are+not+动词ing.Im not doing my homework He is not writing.一般疑问句：把am/is/are 放于句首。Are you doing your homework? Yes,I am. No,Im not.特殊疑问：疑问词+ am/is/are +主语+ 动词ing? 如：What are you doing? 但疑问词当主语时其结构为：疑问词+ am/is/are +动词ing? W
27、ho is singing over there? 动词加ing的变化规则 （1）一般情况下，直接加ing，如：cook-cooking （2）以不发音的e 结尾，去 e加ing，如：make-making, taste-tasting （3）如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing， run-running, stop-stopping ，sit-sitting，run-running，forget-forgetting，begin-beginning （4）以ie结尾的动词，改ie为y加ing ，如：die dying lielying 专项练习： 一、写出下列
28、动词的现在分词：play_ _ run_ _ swim_ _ make_ _go_ _ like_ _ write_ _ ski_ _read_ _ dance_ _ _ put_ _ see_ _buy_ _ love_ _ live_ _ take_ _come_ _ get_ _ stop_ _ sit _ _ begin_ _ shop_ _playing, running, swimming, making, going, liking, writing, skiing, reading, dancing, putting, seeing, buying, loving, livin
29、g, taking, coming, getting, stopping, sitting, beginning,shopping 二、用所给的动词的正确形式填空：1.The boy _ ( draw)a picture now. 2. Listen .Someone _ ( sing)in the classroom . 3. My mother _ ( cook )some nice food now. 4. What _ you _ ( do ) now?5. Look! They _( have ) an English lesson . 6.They _(not ,water) th
30、e flowers now. 7.Look! the girls _(dance )in the classroom.8.What is our granddaughter doing? She _(listen ) tomusic. 9.Its 5 oclock now. We _(have)supper now10._Helen_(wash )clothes? Yes, she is . 三、句型转换：1. They are doing housework. 一般疑问句：_ 否定句：_ 2Im playing the football in the playground .(对划线部分进行
31、提问) .3 Tom is reading books in his study .(对划线部分进行提问 ).1, is drawing 2. is singing 3. is cooking 4. are, doing 5 are having 6. arent watering 7. are dancing 8. is listening 9. are having 10. Is, washing Are they doing housework? They arent doing housework. What are you doing in the playground? Where
32、 are you playing the football? Who is reading books in his study? What is Tom reading in his study? 过 去 进 行 时一、定义：表示过去某一时刻或某一段时间正在进行的动作。时间状语：this/that time yesterday, at that moment at eight oclock last night, from8 to 10 yesterday morning,when, while 等引导的时间状语从句等。二、基本结构：was/were + 动词ing I was doing
33、my homework this/that time yesterday. He was watching TV at eight oclock last night.She was playing the violin when I saw her. While I was reading, my mother was cooking 否定形式：was/were +not+动词ing. I wasnt doing my homework this/that time yesterday.一般疑问句：把was/were放于句首。 Was he watching TV at eight oclo
34、ck last night?Yes, he was. No, he wasnt.特殊疑问的基本结构为： 疑问词+was/were + 主语 + 动词ing? What were you doing this time yesterday? 过去进行时专项练习： A用所给动词的正确形式填空。1.Jim _ (write) a letter at that moment. 2.When the telephone _ _(ring),she _ _ (do) her housework. 3. When I _ _(leave) the party, the people _ (enjoy) th
35、emselves. 4. When my brother _(come) into the room, I _(telephone) Mary. 5.While the children _ _(play)outside,their mother_ _(cook) their dinner. 6.He _(watch)TV at nine last night. He _ _(watch)TV last night. 7. What _the twins _(do) then? 8. _Lily _(draw) a cat when the teacher came in?-No, she _
36、 _ 9. _you _(have) supper at that time? 10. Jack _ _(not read) a book at nine yesterday evening. 11.What _ he _ _(do) at nine oclock last night? B.把下列句子变成否定句，一般疑问句，划线部分提问。1. They were playing football when I saw them 2.He was doing his homework at eight oclock last night.C.动词填空：Last Sunday, all my f
37、amily_(be) at home. My father_(wash)his car outside our house. My mother _(do)thehousework. She _(try)to clean the whole house at the weekend. My grandmother_ _(watch) TV in the sofa. I _(play) computer games in the morning.I_( receive) a phone call and _(go) shopping with my friends. In the evening
38、, our family _(have) dinner together. A. 1. was writing 2. rang, was doing 3.left, were enjoying4. came, was telephoning 5. were playing, was cooking 6. was watching; watched 7. were, doing 8.Was drawing, wasnt 9. Were having 10. wasnt reading 11. was doing B. They werent playing football when I saw
39、 them. Were they playing football when I saw them? Who were playing football when I saw them? What were they playing when I saw them? He wasnt doing his homework at eight oclock last night.Was he doing his homework at eight oclock last night? What was he doing at eight oclock last night?When was he
40、doing his homework? C. were; was washing; was doing; was trying; was watching; was playing; received; went; were eating 一 般 将 来 时一、定义：表示将来某一时间要发生的动作或存在的状态。时间状语:(1) tomorrow, the day after tomorrow, tomorrow morning (2) next time, next Friday, next term, next month(3) in +一段时间；in +一段时间 s + time(4) so
41、on = right away = at once (5) by the end of + 将来时间(6)later (on), in the future 二、基本结构am/is/are going to + 动词原形（打算）如：He is going to see his brother. will + 动词原形（将，会）（第一人称I/We 可专用 shall+do.) I will study tomorrow. I shall meet them in two days. -Shall we go shopping after school? -Good idea. 肯定句： 主语 +
42、 be (am, are, is) going to/ will + 动词原形. Im going to study tomorrow.I will study tomorrow. 否定句只须在will或be（am，is，are）后加not；如The manager wont agree with him. The president isnt going to visit the small town. 疑问句： 把will或be提到主语前即可。 Will he agree with him? Yes, he will. / No, he wont. Is he going to visit
43、 the small town? Yes, he is. / No, he isnt.一. 用括号中动词的适当形式填空。1. She _ (not have) a concert (演唱会) next year. 2.Rose is ill. Oh, I am sorry （hear） that. I _ _ (go) to see her this evening. 3. He _ _ (travel) all over the world. 4. When _ _ Mike _ _(arrive ) here tomorrow? 5._ you _ (be) a teacher when
44、you grow up? 6.Where _ we _ (have )the meeting tomorrow? 7.They _(work) on the farm if it doesnt rain next Sunday.8.Dont worry. They _ (finish) the work soon.9.She will write to you as soon as she _ (get) there.10. When _ you _ (do) your homework? The day after tomorrow.二. 变换句型。1.He is going to see his brother tomorrow.( 疑问句,否定句) 2.Sally will come back in three hours. （否定句,疑问句,划线部分提问） 3. Im going to get the
