时态复习（一般现在时、一般过去时 、现在进行时 ）学案 人教版八年级上册.docx

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1、一般现在时一般现在时基本用法介绍1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。一般现在时的时间标志词Every系列：_频率副词：always>usually>often>seldom表频率的短语：once a week， twice a week， three times a week，对其提问用how often一般现在时的构成1. be动词

2、：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。2.行为动词：主语+行为动词(+其它)。如：We study English.我们学习英语。当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。如：Mary likes Chinese.玛丽喜欢汉语。如何判断主语是否是三人称单数：_一般现在时的变化1. be动词的变化。be为am，is，are，用谁由主语决定否定句：主语+ be + not +其它。如：He is not a worker.他不是工人。一般疑问句：Be +主语+其它。如：-Ar

3、e you a student? -Yes. I am. / No, I'm not.特殊疑问句：疑问词+一般疑问句。如：Where is my bike?2. 行为动词的变化。否定句：主语+ don't( doesn't ) +动词原形(+其它)。如：I don't like bread.当主语为第三人称单数时，要用doesn't构成否定句。如：He doesn't often play.一般疑问句：Do( Does ) +主语+动词原形+其它。如：- Do you often play football?- Yes, I do. / No,

4、I don't.当主语为第三人称单数时，要用does构成一般疑问句。如：- Does she go to work by bike? - Yes, she does. / No, she doesn't. 特殊疑问句：疑问词+一般疑问句。如：How does your father go to work?动词+s的变化规则1一般情况下，直接加-s，如：cook-cooks, milk-milks2以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes3以“辅音字母+y”结尾，变y为

5、i, 再加-es，如：study-studies练习：一、按照要求改写句子1. Daniel watches TV every evening. (改为否定句)_2. She does her homework every day. (改为一般疑问句，作否定回答)_ _3. John comes from Canada. (对划线部分提问)_4. Amy likes playing computer games. (改为一般疑问句，作否定回答)_5. We go to school every morning.(改为否定句)_二、用括号内适当的形式填空1. We often (play) in

6、 the playground.2. He (get) up at six oclock.3. you (brush) your teeth every morning?4. What (do) he usually (do) after school?5. they (like) the World Cup?6. Mike sometimes (go) to the park with his sister.7. At eight at night, she (watch) TV with his parents.8. Mike (read) English every day?9. How

7、 many lessons your classmates (have) on Monday?10. What time his mother_ (do) the housework?11. He usually _ (get)up at six in the morning.12.My mother_(have) a lot of cousins.13.We _(go ) to school every day.m14.The boy _(like) playing football.15.We_(have)no classes on Sundays.来源:学.科.网16.She_(writ

8、e) to her mother once a week.17.It _(rain)quite often during the month of July every year.18.She often_(watch)TV on Saturdays.19.Mike usually_(ride) a bike with his friends in the park.20 Peter and Mary often_ (play) badminton together.现在进行时1.定义：现在进行时表示现在正在发生的动作或存在的状态。2.标志词：now, this week, at this m

9、oment, right now（就是现在，马上）等时间状语，还有look, listen, Can't you see?（常用于句子的开头，表示提醒听者注意正在发生的事情） Listen! Lily is dancing in the next room. Look! The dog is running after the car3.用法 (1) 表示说话时动作正在发生或进行。常与now, right now等时间状语及listen，look等标志词连用。造句：他们正在看电视。现在她正在隔壁房间唱歌。看！那个男孩正在河里游泳。(2) 表示现阶段正在发生或进行的动作，并不限于说话时特

10、定的时间范围内进行的动作。Hes working hard at his lesson this year.你女儿这些天在做什么？(3) 现在进行时态与 always连用时，表示反复出现的或习惯性的动作，常带有一定的感情色彩。他总是帮助别人。我的小弟弟总是穿一件白色的T恤衫。(4) 动词的现在进行时用来表示按计划或安排将要进行的动作。如come,go,arrive,leave,start,stay等。Im leaving tomorrow.My parents are coming back tomorrow.(5) 表示态度、情感、心理状态等的动词和连系动词一般不用于现在进行时态。如hear

11、, see, like, love, know, want, hope, think, wish, taste, sound 等We have a lot of books.She loves her mom very muchThat sounds great！ I like going shopping with my friends.例.用括号括号内所给单词的适当形式填空。1.-What _ they _(do) over there? -Theyre talking about a movie. 2.My father _(cook) in the kitchen now. Hes a

12、 good _(cook).3. It _(snow) in Moscow now. 4.Jeff often _(play) computer games. 5.Its 6:00 in the evening .The Green family _(have) dinner. 6.Vera often_(do) some reading in the morning.4. 结构及句型转换：肯定句：主语+be ( is am are) +doing(现在分词)+其它。如：We are having an English class now.否定句：主语+be (is am are ) +not

13、+ doing(现在分词)+其它。如：We are not having an English class now.一般疑问句：Be (is am are ) + 主语+ doing(现在分词)+其它 ？ 回答： Yes, 主语+be (is am are ) . No , 主语+be (is am are ) +not.如：Are you having an English class now? Yes, we are . No, we arent 现在进行时的特殊疑问句结构：特殊疑问词 + be + 主语 + doing（+ 其他）？What is your sister doing？你的

14、妹妹正在做什么？She is riding her bike. 她正在骑她的自行车。Where are they playing soccer？他们正在哪里踢足球？They are playing soccer on the playground./On the playground. 在操场上。 特殊疑问词who做主语时，be动词用单数，结构为Who+ is+ doing+其他？ Eg: Listen! Who is singing?Who is cleaning the classroom？谁在打扫教室？ Peter.1. is the girl doing？She is cleaning

15、 her bedroom.2. are you talking to？My English teacher, Mrs. Green.3. are they reading newspaper？In the reading room.4. My father （like）to read newspapers after supper every day.5. Look！The cat （run）after a mouse.6. My brother is listening to music.（对划线部分提问） listening to music？7. They are playing bas

16、ketball on the playground.（对划线部分提问） on the playground？8. Mr. Smith is reading a newspaper in the living room.（对划线部分提问） Mr. Smith a newspaper？4.动词变现在分词的规则：一般情况下直接在词后加- ing . 如：go-going ask-asking study-studyingdo-doing drink-drinking fly-flying 以不发音的“e”结尾的，去“e”加- ing . 如：ride-riding make-making have-

17、having give-giving come-coming live-living leave-leaving write-writing注：see-seeing ( ee 是组合不去e)以重读闭音节结尾的，双写后一个辅音字母再加-ing. 如：put-putting sit-sitting stop-stopping shop-shopping get-getting swim-swimming let-letting cut-cutting run-running begin-beginning hit-hitting dig-digging win-winningie结尾为y加ing

18、lie-lying tie-tying die-dying【专项训练】一.填空题。1Mr Zheng _ (read) a book now.2. The rabbits _ (jump) now.3. Look ! Tom and John _ (swim).4. My brother _ (make) a kite in his room now.5. Look! The bus _ (stop).6. We _ (have) an English class now.7. Listen! Someone is_(come).8. They _(catch) butterflies now

19、.9. He _ (do) an experiment now.10. They _(collect) stamps now.11. Look! He _ (dive) now.12. Tom _ ( watch ) TV in the dining room.13. The doctors _ (get ) off the bus.14. Come on. They _ ( leave ) now.15. It _ (eat) fish now.16. My father _(work) in the office now.17. Where is your mother? She _ (a

20、nswer) the phone.18. The teachers _ (run) now.二、按要求改写句子1. They are doing housework .(分别改成一般疑问句和否定句) _ _2The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答)_3I'm playing the football in the playground .(改为否定句)_4Tom is reading books in his study . (改为一般疑问句)_5. My mother is cooking some ni

21、ce food now. ( 改一般疑问句并作肯定和否定回答)_6.They arent watering the flowers now. (改为肯定句) _一般过去时1、 一般过去时的用法1、表示过去某个时间发生的动作或存在的状态。 He was at home yesterday. I got up at six thirty yesterday morning. I visited my aunt last weekend.2、表示过去经常或反复发生的动作。 My father often went to work by bus last year. When I was a chil

22、d, I often listened to music.2、 常用时间常与一般过去时态连用的时间：ago,yesterday,the day before yesterday,last week,last(year,night,month),in 1989,just now,at the age of 5,one day,long ago,once upon a time,etc.3、 be 动词的过去时：肯定句：主语 + be动词的过去式（was, were）+其他.否定句：主语 + be动词的过去式（was, were）+ not +其他.疑问句：Be 动词的过去式（was, were）

23、+主语 +其他?肯定回答：主语+ was/were . 否定：主语+wasn't/weren't.例如：He was busy yesterday.否定句：_疑问句：_肯定回答：_ 否定：_ .练习：用be动词的适当形式填空1.I _ at school just now. 2.He _ at home last week.3.We _ students two years ago. 4.There _ an apple tree in front of my house before .5.There _ some milk in the fridge last Sunday

24、. 4、 行为 动词的过去时：肯定句：主语 + 行为动词的过去式+其他.否定句：主语 +didnt + V原型+其他.疑问句：Did +主语+V原型 +其他?肯定回答：主语+did 否定：主语+didnt例如：He walked to school yesterday.否定句：_疑问句：_肯定回答： _5、 动词过去式的小结(规则变化）1.一般动词词尾加edwalk listen look2.以不发音字母“e”为结尾的动词后加- dlive notice decide 3.以辅音字母加-y结尾的动词，变y为i,再加-ed.hurry carry cry try4.以重读闭音节结尾的动词，先双写

25、后面辅音字母，再加-ed.stop step一般过去时专练一、 用括号中所给词的适当形式填空。 1. I _ (have ) an exciting party last weekend. 2. -_she _(play) her guitar （吉他） yesterday?-No, she _. 3.What _Tom _ (do) on Saturday evening? -He _(watch) TV and _(read) an interesting book. 4. They all _(go) to the mountains yesterday morning. 5. She

26、_(not visit) her aunt last weekend. She _(stay) at home and _(do) some cleaning. 6. I _(see) him in the library two days ago. 7. My friend, Carol, _(study) for the maths test and _(practise) English last night. 8.They _(make) him work twelve hours a day last year. 9. How _(be) Jims weekend? -It _(be

27、 not ) bad. 10.The boss（老板） _(drive) his car to London for a holiday11. The government _(build) a new bridge last year. 12. When _Sam _(do) his homework last night? 13. Linda _(clean) the room yesterday. 14. My grandfather _(be) sick last week. 15. He often _(play) basketball after school when he wa

28、s a student. 16. They _(be)very happy to hear the good news yesterday. 17. I _(see) him today. He went to see his grandmother. 18. I _(be) busy last week. 19. Linda _(know) the bad news right now. 20. There _(be) a lot of people in this village five years ago. 21. I _(buy) a new dictionary the day b

29、efore yesterday. 22. She _(give) me a book a moment ago. 23. The girl _(get) up early this morning. 24. They _(take) photos near the river an hour ago. 25. He _(not draw) pictures yesterday evening. 二、按要求改写句子，每空一词。 1. Father bought me a new bike.(改为同义句) Father bought _ _ _ _me. 2. Frank read an inte

30、resting book about history.(改为一般疑问句) _ Frank _ an interesting book about history? 3. He cleaned his room yesterday. (对划线部分提问) _ _ he _yesterday? 4. Thomas spent 10 yuan on this book.(改为否定句) Thomas _ _ 10 yuan on this book. 5. Why not go out for a walk?(同义句) _ _ _ _out for a walk? 6. My family went t

31、o the beach last week.(对划线部分提问) _ _ _ family _ last week? 7. I had some friends.（改为否定句和一般疑问句） I _ _ _ friends. _ _ have _ friends? 8. Sally did some reading in the morning last year.(改为否定句) Sally _ _ _ _in the morning last year. 9. She did some washing yesterday.(改为一般疑问句) _ _ _ _ washing yesterday? 10. We visited our teacher last night.(对划线部分提问) _ _ you _ last night? 11. Do you go to school by bus every Monday?(用 last Monday 替换 every Monday) _ you _ to school by bus _ _? 12. There was some water in the bottle.(改为一般疑问句) _ _ _ _in the bottle? 第 9 页 共 9 页