英语八年级上册时态专题练习
( )1. The girl often ______ a cold when she ______.
A. cathcs…dances
B. catches… dances
C. catchs…dancees
D.
catches… dancee,
( )2. _____ he ____ himself there No, I don't think so.
A. Do…enjoy
B. Does… enjoies
C. Does… enjoys
D. Does…enjoy ( )3. _____ your teacher ____ from them very often Certainly.
A. Do…hear
B. Does…hear
C. Do… receive
D. receive ( )4. _____ your mother _____ some cleaning on Sundays
A. Does…does
B. Do…does
C. Does…do
D. Do… do
( )5. _____ Tom _____to work hard to help his family Yes, he _____.
A. Has… x…does
B. Has…x…does
C. Does…has…has
D. Does…
have…does
( )6. Which teacher _____ lessons to you every day
A. does …gives
B. does… give
C. do… give
D. gives ( ) usually _____ TV on Sunday evening.
A. watch
B. watches
C. watching
D. is watching
( )8. Nobody ______ how to use this machines.
A . know B. have known C. knows D. is knowing
( )9. Some are ______ in the river and some are ______ games.
A. swimming… playing
B. swimming…plaiing
C. swimming…playing
D. swimming…plaing
( )10. Look ! The boy students are _____ football while the girls are _____ .
A. playing… dance
B. playing… dancing.
C. play… dancing
D. play… dance
( )11. He _____ to do his lessons at eight every evening.
A. is beginning
B. is beginning
C. begin
D. begins ( )12. Mr Smith _____ short stories, but he ____ a TV play these days.
A. is writing…is writing
B. is writing… writes
C. writes… is writing
D. writes… writes
( )13. I _____ to the cinema. I ______ there every Sunday.
A. go…go
B. am going… go
C. go… am going
D. am going…am going ( )14. ______ a sports meet last Sunday Yes , they ______.
A. Did they have… did
B. Did they have… had
C. Had they... had D. Had they (i)
( )15. ____ you _____out for a walk after supper Yes, I ______.
A. Did…went…went
B. Did… go… went
C. Did... went... did D. Did... go (i)
( )16. _____ Jack _____ on with his work or ______ to have a rest
A. Did… went… stopped
B. Did… go… stop
C. Did… went… stop
D. Did… go… stopped
( )17. ____ your brother _____ a letter to My father.
A. Who… wrote
B. What…wrote
C. Who did…write
D. What did… write
( )18. There will be a football match in two days, that is _______.
A. last Sunday
B. next Sunday
C. every Sunday
D. this Sunday ( )19. We ______ class meeting this November.
A. had
B. have
C. will have
D. are having
( )20. He ______ in his garden every morning next year.
A. will work
B. works
C. worked
D. is working
( )21. Be careful. The train ______.
A. will come
B.
C. comes
D. is coming
( )22. Look at those clouds. It _____ soon, I’m afr aid.
A. is going to rain
B. is raining
C. will rain
D. won’t rain ( )23. _____ he _____ some shopping tomorrow afternoon
A. Will…does
B. is going to do
C. is…doing
D. Shall… do ( )24. What day ____ it ____ tomorrow It ____Tuesday.
A. is…going to be… is
B. will…be…will
C. is…going to be…is going
D. will be…will be
( ) _____ an eraser under the desk. Is it yours
A. is
B. has
C. was
D. had
参考答案：
1——5：BDBCD 6——10：DBCCB 11——15：DCBAD 16——20：BCDCA 21——25：DABDA
语法专项II 动词 一. 动词是表示动作或处于某种状态的词，它分为行为动词，系动词、助动词和情态动词，动词种类多，变化又复杂，是学习英语的难点之一，下面根据动词的特点进行归类，并提供一些辨别方法，以便于理解和掌握。 1. 行为动词在动词中数量最多，它含有实在的意义（又叫实义动词），表示动作或状态，在句中可以单独作谓语，行为动词又分为及物动词和不及物动词，及物动词后面必须加宾语，意义才完整，不及物动词后面不能直接带宾语，常需要在宾语前加介词才能带宾语。 eg: We study English very hard. She has a book in her hand. The sun rises in the east. 2. 连系动词本身有一定词义，但不能独立作谓语，必须与表语一起构成谓语，常见的连系动词有：be, look, sound, get, become 等。 eg: My parents are both farmers. The milk tastes terrible. The song sounds good. 3. 助动词本身无词义，不能独立作谓语，必须和主要动词构成谓语，表示疑问，否定，时态或其它语法形式。常见的助动词有：be, have, do, will, shall 等。 eg: Do you have a brother? Have you got an English-Chinese dictionary? I didn ' t go to the cinema yesterday. 4. 情态动词本身有词义，但不能独立作谓语，只能和主要动词一起构成谓语，表示说话者的语气和情态，情态动词没有人称和数的变化，情态动词本身可以构成疑问和否定，常见的情态动词有：can, may, must, will, shall, need 等。 eg: Can you sing the English song? Everyone must get to school on time. 二. 动词的时态：（一）时态概述：作谓语的动词用来表示动作（情况）发生时间的各种形式称为时态，英语中的时态，就是通过特殊的动词词尾或加一些相关的助动词be, have （has）等，用来表示动作或事件发生的不同时间和方面。 eg: He reads newspapers every day. He read the newspaper yesterday. He is going to read the newspaper tomorrow. （二）一般现在时：
新人教版八年级上册英语时态精选练习题附答案 1. Li Ping often _____ (read) English in the morning. 2. _____ he _____ (clean) the windows once a week？ 3. The workers _____ (have) sports on the playground now. 4. How long ___ you __ (stay) there the day before yesterday? 5. Who _____ (listen) to the music? 6. When I ____ (be) a middle school student, I often ___(sing). 7. His parents ____(go) to the Great Wall tomorrow morning. 8. ____ they _____ (study) Japanese next term? 9. What time _____ you _____ (do) your homework everyday. 10. Look! The students ____ (clean) the classroom. 11.—What ____ your after ____ (do) yesterday? —He ____ (write) two letters. 12. There _____ (be) a football match on TV this evening. 13. My father _____ (leave) for Japan tomorrow morning. 14. Tom _____ (not listen) to the radio every morning. 15. ____ (be) there any hospitals here twenty years ago? 16. I _____(come) to see you again before long. 17. _____ there ____ (be) an English evening next Saturday? 18. ____ your uncle _____ (have) a meeting last Friday?
七年级下册时态复习（一般现在时、现在进行时、一般将来时） 1.完成表格：英语动词根据动作与时间的关系，在句子中有五种基本形式， 现在分词。以下列词为例：
3.写出各种动词形式的构成规则： 1).第三人称单数 2).现在分词 时态练习新课标第一网 一、写出下列动词的第三人称单数形式和现在分词 go ______ ______ enjoy ____ ________ teach ________ ________ eat______ _______ draw ______ ________ study _____ ________ take______ _______ dance____ ________ write ______ ________ run______ _______ swim_______ ________ get _______ ________ open______ _______ cut______ _______ see______ _______ 二．单项选择 （）1. Wei Hua ______ visit the Great Wall during this summer holiday? A.Do, going to B. Is, going to C. Will, going to （）2. ---Where are you going ? ---I ___ the shops for some fruit. A. am going to B. go to C. shall going to go to （）3. Mr Green usually ______ newspapers after supper every day. A. read B. reading C. reads D. looks （）4. Look! LiPing and Li Ying ________ basketball now. A. play B. played C. will play D. are playing （）5. I ______ music at 6:00 every morning. A. listen to B. listening to C. am listening to D. hear （）6. What ______ you ______ with your classmates this Sunday afternoon? A. are, do B.do, do C. will do （）7. ______ she ______ home at six o’clock every mornig? A. Do, comes B. Does. come C. Do, come D. Is, come （）8. There ______ an English party in our class this evening. A. will have B. are going to have C. is going to be （）9. My father ______ TV with my mother now. A. watch B. watching C. is watching D. watches （）10. ______ you usually ______ to school with your classmates? A. Do, comes B. does, come C. Do, come D. Are, come （）11 It’s six o’clock in the evening, My family______ supper at the table. A. eat B. is eating C. are eating D. eating （）12. My mother __ like watching TV, so she ____to bed very early every
英语八年级上册时态专题练习 ( )1. The girl often ______ a cold when she ______. A. cathcs…dances B. catches… dances C. catchs…dancees D. catches… dancee, ( )2. _____ he ____ himself there No, I don't think so. A. Do…enjoy B. Does… enjoies C. Does… enjoys D. Does…enjoy ( )3. _____ your teacher ____ from them very often Certainly. A. Do…hear B. Does…hear C. Do… receive D. receive ( )4. _____ your mother _____ some cleaning on Sundays A. Does…does B. Do…does C. Does…do D. Do… do ( )5. _____ Tom _____to work hard to help his family Yes, he _____. A. Has… x…does B. Has…x…does C. Does…has…has D. Does… have…does ( )6. Which teacher _____ lessons to you every day A. does …gives B. does… give C. do… give D. gives ( ) usually _____ TV on Sunday evening. A. watch B. watches C. watching D. is watching ( )8. Nobody ______ how to use this machines. A . know B. have known C. knows D. is knowing ( )9. Some are ______ in the river and some are ______ games. A. swimming… playing B. swimming…plaiing C. swimming…playing D. swimming…plaing ( )10. Look ! The boy students are _____ football while the girls are _____ . A. playing… dance B. playing… dancing. C. play… dancing D. play… dance ( )11. He _____ to do his lessons at eight every evening. A. is beginning B. is beginning C. begin D. begins ( )12. Mr Smith _____ short stories, but he ____ a TV play these days. A. is writing…is writing B. is writing… writes C. writes… is writing D. writes… writes
专题五 时态复习 复习要点：1．用法2．时间 3．句型转换一、用词的适当形式填空。 1. Miss Guo (teach) us Chinese this term. She (be) a very good teacher. She often (talk) with us after class. Many of us like (talk) with her. 2. Where their father (work)? He (work) on a farm 3. What time the shop (close)? It (close) at nine o'clock in the evening 4. He (go) to school by bus every day 5. Tom can not walk fast because he (carry) a heavy box. 6.She often (read) English in the evening 7.She (go) to school at eight o' clock 8. He usually up at 17:OO.(get ) 9. She (live) in Beijing 二、句型转换： 1．I like the red sofa ．（变否定句） 2．She has a nice cap.(变一般疑问句，并做肯定及否定回答)3.1 am a bus driver.(变一般疑问句并做肯定回答) 4．They play football in the garden everyday （变成否定句）5.There js an egg in the basket ．（变成复数形式的句子） （二）一般过去时 复习要点：1．用法 2．时间 3．句型转换一、 将下列动词变成过去式。 look watch like hope decide plan stop carry study play stay let put read catch teach buy bring think sit write drive ring sink run give wi n know grow throw draw show feel sleep keep sweep meet 二、用括号内所给动词的适当形式填空。 1.I (buy) a new dictionary the day before yesterday.2．- What day (be) it yesterday? It (be) Friday 3．He (be) here half an hour ago 4．We often (play) games last term.5．She (give) me a book a moment ago 6．The girl (get) up very early this morning 7．They (take) photos near the river an hour ago 8．He (not watch) TV yesterday evening 9．- Why (be) the boy late for school? -Because he (be)ill 10. Mr. Green (come) to visit me last night.11. The teacher____(agree) to our idea yesterday 12.They (make) him work twelve hours a day last year 13. I______(see) him in the library two days ago 14. She_______ (write) her address on the blackboard ten minutes ago 三、按要求改写下列各句。 1.I was at home this morning ．（改为一般疑问句，并作否定回答）2．He did morning exercises in the morning ．（改为否定句）3．They had a big dinner yesterday.（改为般疑问句，并作肯定回答） 4.I went to see my uncle last Sunday ．（改为否定句）四、选择填空。
初二英语上期末复习：动词时态专题 本册书出现了几个主要的动词时态的用法，动词时态是英语学习中十分重要的内容。现将本册书出现的时态用法总结归纳如下： 一、现在完成时 （一）现在完成时的用法 1. 表示过去发生或已经完成的某一动作对现在造成的影响或结果，重点强调对现在造成的结果或影响。此种用法中的动词一般为终止性动词（也称非延续性动词），常与just, ever, never, yet, already, before等副词连用。 例如： I have already seen the film. 我已经看过那部电影了。（说明已知道内容，或不想再看了） She has just closed the door. 她刚把门关上。（说明门现在是关着的） 先将几个副词的用法说明如下： 1) already的意思是“已经”。通常用于肯定句中，可放在助动词have/has之后，也可放在句末。在表示惊讶等的疑问句中也可用already。 例如： Have you seen the film already? 你真的看过这部电影吗？ 2) yet用于疑问句的意思是“已经”，用在否定句的意思是“还”，常位于句末。 just的意思是“刚刚”，表示动作刚刚完成，用于现在完成时，位于助动词have/has之后。要注意与just now的区别：just now的意思是“刚才”，用于一般过去时。 例如： The train has just left here. 火车刚刚离开这儿。 The train left here just now. 火车刚才离开这儿。 3) ever 的意思是“曾经”，多用于疑问句中，一般位于过去分词之前。 例如： Have you ever seen him? 你曾经见过他吗？ never 的意思是“从来没有”，常用在助动词之后。 例如： I have never heard of him.
人教版英语八年级上英语动词的时态复习总结含答案推荐精选 一、初中英语动词的时态 1．He told me that he ________ here for five minutes． A．has come B．had arrived C．had been D．had come 【答案】C 【解析】句意：他告诉我他到这儿5分钟了。根据for five minutes可知谓语动词要用延续性动词，come 和 arrive都是短暂性动词，be in+地点，表示延续性，here副词，要把介词省略；故选C 2．--- Where’s my father? Could tell me? --- He to Beijing. He’ll attend an important meeting. A．goes B．is going C．has gone D．has been 【答案】C 【解析】 【详解】 句意：——我的父亲在哪里?可以告诉我吗?——他已经去北京了。他将参加一个重要会议。考查动词时态辨析。根据句意语境，可知父亲不在说话的地点已经去了北京，需用现在完成时，可排除AC两项。have been to意为“曾经去过某地”，现在已不在那里了；have gone to意为“到某地去了”，说话时作句子主语的人不在现场，故选C。 3．—Do you think if Tom _____the work well tomorrow? —I think he will if he ______his best. A．does, will try B．will do, tries C．does, tries D．will do, will try 【答案】B 【解析】 【详解】 句意：-你认为明天Tom是否会把工作做好？-我认为如果他尽他的最大努力，他会做好的。does做，第三人称单数形式；will do将会做，一般将来时态；will try将会努力，一般将来时态；tries一般现在时态，第三人称单数形式。根据句意可知，第一句话中if是“是否”，引导宾语从句，从句中有tomorrow，表示将来的事情，故用一般将来时态will do；
初一英语下册时态专项练习2（查漏补缺专用） 时态完形阅读写作 一、单选题（本大题共44小题，共24.0分） 1.My teacher tall long hair. She is very beautiful. A. is; has B. are; with C. is; with D. has; is 2.If everyone ______ the traffic rules, there will be fewer accidents on the road. A. follows B. follow C. breaks D. break 3.Look!The boys _______ football on the playground．（） A. plays B. play C. are playing D. played 4.The King’s family often _____ dinner at 6:30. It’s six o’clock now. The King’s family _____ dinner and they look happy. A. eat; is eating B. eats; are eating C. eats; is eating D. eat; are eating 5.The day after tomorrow they ________ a volleyball match．（） A. will watching B. watches C. is watching D. are going to watch 6.It's today．I think it's going to ．（） A. cloud；rain B. cloudy；raining C. cloudy；rain D. cloudy；rainy 7.My watch was lost yesterday. I __________ it everywhere but I didn’t ______ it. A. looked for, find B. found, look for C. looked for, find out D. find, look for 8.Steve down and did the reading an hour ago．（） A. sit B. sits C. sitting D. sat 9.—Sally, when does the party finish?. — The party _________at 9:00pm. A. finishes B. finishing C. finish D. finished 10.-- _____ Lisa _____ on the phone again? -- Yes. She _____ with her friend for three hours every day! A. Does, talk; is talking B. Does, talk; talks C. Is, talking; talks D. Is, talking; is talking 11.Eric usually ________ bread for breakfast,but now he ________ hamburgers.? A. has; is eating B. has; eats C. is having; eats D. is having; is eating 12.Lily can _____ basketball. She ____ going to play basketball this weekend. A. play ; is B. playing ; are C. plays ; is 13.I ________ books at 7:00 a.m. every day. But now I _______ TV. A. read; am watching B. am reading; am watching C. am reading; watch D. read; watch
新人教版八年级上册英语时态练习题附答案集团标准化办公室：[VV986T-J682P28-JP266L8-68PNN]
新人教版八年级上册英语时态精选练习题附答案 1. Li Ping often _____ (read) English in the morning. 2. _____ he _____ (clean) the windows once a week 3. The workers _____ (have) sports on the playground now. 4. How long ___ you __ (stay) there the day before yesterday? 5. Who _____ (listen) to the music? 6. When I ____ (be) a middle school student, I often ___(sing). 7. His parents ____(go) to the Great Wall tomorrow morning. 8. ____ they _____ (study) Japanese next term? 9. What time _____ you _____ (do) your homework everyday. 10. Look! The students ____ (clean) the classroom. 11. —What ____ your after ____ (do) yesterday? —He ____ (write) two letters. 12. There _____ (be) a football match on TV this evening. 13. My father _____ (leave) for Japan tomorrow morning. 14. Tom _____ (not listen) to the radio every morning. 15. ____ (be) there any hospitals here twenty years ago? 16. I _____(come) to see you again before long. 17. _____ there ____ (be) an English evening next Saturday? 18. ____ your uncle _____ (have) a meeting last Friday? 19. What _____ the young pioneers ____ (do) on the hill now? 20. They __________ (not go) fishing on Sunday. 21. How many classes _____ you _____(have) every day? 22. It's seven in the evening, Tom's family _____ (watch) TV. 23. He ___ (join) the army in 1985. He __ (be) still in the army now. 24. I _____ (visit) my friend next Sunday. 25. If it snows tomorrow, we _____ (play) with snow. 26. I _____ (make) a lot of mistakes in my test yesterday. 27.— _____ it __________ (snow) outside now? —No, it __________. 28. Where ______ they ____ (live) They ____ (live) in Shanghai. 29. If it _____ (rain) this morning, we won't go shopping. 30. Listen! Who _____(sing)in the next room? 31. The teacher _____(not teach)us a Chinese song，he _____(teach)us an English song two days ago. 32. If I am free this evening，I _(help)you with your maths. 33.— ________you ________(be)there tomorrow?
牛津译林版八年级英语上册期末专题练习—动词时态 姓名得分 一、单项选择（15分） 1. Mary will call her mother when she (reach)Australia. 2. The mother panda (eat) bamboo while the baby (play) with a ball. 3. The trapped man calmed down when he heard people ( try) to help him out. 4. Amy (look) through the questions quickly and could easily answer all of them. 5. Max (write) down everything clearly on the notebook. 6. Bears often (move) around slowly in the daytime. 7. The excited fans (cheer) as the star came into the theatre. 8. Without dropping any milk, the little boy (put) the glass on to the table carefully. 9.No one knows exactly when Chinese first (grow )watermelons. 10.He ( read) the newspaper from start to end and found nothing interesting.(从头到尾)
一般过去时态 一．一般过去时的功能：表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时 也表示过去经常或反复发生的动作感谢。 二．一般过去时的结构： 1. Be动词在一般过去时中的变化： ⑴am 和is在一般过去时中变为was。（was not=wasn’ｔ ） ⑵are在一般过去时中变为were。（were not=weren’ｔ ） 2.句中没有be动词的一般过去时的句子： 动词过去式变化规则： 1)一般在动词末尾加-ed，如：pull-pulled, cook-cooked 2)结尾是e加d，如：taste-tasted 3)末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped 4)以“辅音字母+y”结尾的，变y为i，再加-ed，如：study-studied 5)规则动词过去式：am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, take-took, put-put,read-read, swim-swam, sit-sat , do-did, have/has-had, make-made, eat-ate, take-took, run-ran, sing-sang, fly-flew/u:/,drink-drank, write-wrote, draw-drew, ride-rode, speak-spoke, sweep-swept, 三．一般过去时的变化： 1.只有Be动词在一般过去时中：带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句 在was或were后加not，一般疑问句把was或were调到句首。 2.句中没有be动词的一般过去时的句子 否定句：didn’t +动词原形，如：Jim didn’t go home yesterday. 一般疑问句：在句首加did，句子中的动词过去式变回原形。如：Did Jim go home yesterday? 特殊疑问句：⑴疑问词+did+主语+动词原形？如：What did Jim do yesterday? ⑵疑问词当主语时：疑问词+动词过去式？如：Who went to home yesterday? 四．时间状语：通常用“时间+ago的短语 a moment ago：, last引导的时间短语：last year/week/Saturday, just now(刚才), yesterday，the day before yesterday(前天)，in1998…”等。 过去时练习: 写出下列动词的过去式is\am_________ fly_______ plant________ are ________ drink_________ play_______ go________ make ________ does_________ dance________ worry________ ask _____ taste_________ eat__________ draw________ put ______ throw________ kick_________ pass_______ do ________ study_________stop_________ read_________can_________speak_________say_________thank_________buy_________bring_________take________ Be动词的过去时练习（1） Be动词的过去时练习:A 一、用be动词的适当形式填空 1. I _______ at school just now. 2. He ________ at the camp last week. 3. We ________ students two years ago. 4. They ________ on the farm a moment ago. 5. Yang Ling ________ eleven years old last year. 6. There ________ an apple on the plate yesterday. 7. There ________ some milk in the fridge on Sunday. 8. The mobile phone _______ on the sofa yesterday evening. 二、句型转换 1. It was exciting. 否定句：___________________________________ 一般疑问句：_______________________________ 肯、否定回答：_____________________________ 2. All the students were very excited. 否定句：___________________________________ 一般疑问句：_______________________________ 肯、否回答：_______________________________ 3.They were in his pocket. 否定句：________________________________________ 一般疑问句：___________________________________
初中英语八种时态归纳复习（外研版初二上）doc初 中英语 Ⅰ. 初中英语八种时态归纳复习 时态是英语学习中一个至关重要的内容，宽敞初中学生在实际运用时，往往对时态总是倍感棘手，下面我们就归纳复习一下这几种时态。 一、一样现在时： 概念：经常、反复发生的动作或行为及现在的某种状况。 时刻状语： always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc. 差不多结构：①be动词；②行为动词 否定形式：①am/is/are+not;②现在态的谓语动词假设为行为动词，那么在其前加don't,如主语为第三人称单数，那么用doesn't，同时还原行为动词。 一样疑咨询句：①把be动词放于句首；②用助动词do提咨询，如主语为第三人称单数，那么用does，同时，还原行为动词。 二、一样过去时： 概念：过去某个时刻里发生的动作或状态；过去适应性、经常性的动作、行为。 时刻状语：ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 差不多结构：①be动词；②行为动词 否定形式：①was/were+not;②在行为动词前加didn't，同时还原行为动词。 一样疑咨询句：①was或were放于句首；②用助动词do的过去式did 提咨询，同时还原行为动词。 三、现在进行时： 概念：表示现时期或讲话时正在进行的动作及行为。 时刻状语：now, at this time, these days, etc. 差不多结构：am/is/are+doing 否定形式：am/is/are+not+doing. 一样疑咨询句：把be动词放于句首。 四、过去进行时： 概念：表示过去某段时刻或某一时刻正在发生或进行的行为或动作。 时刻状语：at this time yesterday, at that time或以when引导的谓语动词是一样过去时的时刻状语等。 差不多结构：was/were+doing 否定形式：was/were + not + doing. 一样疑咨询句：把was或were放于句首。 五、现在完成时： 概念：过去发生或差不多完成的动作对现在造成的阻碍或结果，或从过去差不多开始，
中考英语八种时态归纳复习教案 石林县巴江中学蒋丽仙 教学目标： 1、掌握现在进行时；一般现在时；一般过去时；现在完成时； 一般将来时五种时态的基本概念、结构及其运用。 2、理解过去进行时；过去将来时；过去完成时的概念及其构成。 教学难点：一般过去时和现在完成时的区别及运用。 一、现在进行时： 概念：表示现阶段或说话时正在进行的动作及行为。 时间状语：now, at this time, these days, look, listen 基本结构：肯定形式：am /is/are+ doing 否定形式：am /is/are +not+ doing. 一般疑问句：把be 动词放于句首。 Listen, Helen ________ a song in the room .(sing) 二、过去进行时： 概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。 时间状语：at this time yesterday, at that time, from 6 to 8 last night, at 5 yesterday evening或以基本结构：was/were+ doing 否定形式：was/were + not + doing. when/while 引导的谓语动词是一般过去时的时间状语等。 一般疑问句：把was 或were 放于句首。 Helen ________ TV at six last night.(watch) I ________ TV when Mum came home last night.(watch) 三、一般现在时： 概念：经常、反复发生的动作或行为及现在的某种状况。 时间状语：always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays 基本结构：①be 动词；②实义动词 否定形式：①am/is/are+ not; ②谓语动词若为实义动词 A.主语非三单形式，则don't+动词原形 B.主语为三单式，则doesn't+动词原形。 一般疑问句：①把be 动词放于句首；②谓语动词若为实义动词， A.主语不是三单式，用助动词Do+主语+动词原形 B.主语为三单式，则Does+主语+动词原形 Helen ________ a good student.(be) Helen ________ fishing very much.(like) Helen’s friends usually ________ to school by bike.(go) 四、一般过去时： 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。 时间状语：…ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, at last, in the end, finally, at first 基本结构：①was/were；②实义动词的过去式(do-did, come- came, stop-stopped) 否定形式：①was/were+ not; ②在实义动词前加didn't ，同时还原实义动词，即didn’t+动词原形