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1、一般现在时、现在进行时及一般过去时讲解课件(张)第1页,共52页,2022年,5月20日,23点36分,星期六He works. He is working.He worked. 何为时态? 在英语中,不同时间发生的动作或存在的状态要用不同的动词形式来表现。第2页,共52页,2022年,5月20日,23点36分,星期六时态现在进行时:一般现在时:一般过去时:现在正在进行的动作 经常或习惯性的动作。过去某个时间或时间段结束的动作。第3页,共52页,2022年,5月20日,23点36分,星期六一般现在时 every, sometimes, at times always , usually, of
2、ten,seldom, never, every ,three times a day现在进行时一般过去时yesterday, last week,-ago, the other day, in+年, just now ,When nowthese days, right now, Look,Listen.atPresent,at the moment312第4页,共52页,2022年,5月20日,23点36分,星期六Tom always gets presents on his birthday.They usually go to school at seven oclcok.My mot
3、her often watches TV on the computer.We sometimes play basketball after school.总 是通 常经 常有 时Hes twelve. I am a student.一般现在时:表示现在的状态或经常、习惯性的动作: 第5页,共52页,2022年,5月20日,23点36分,星期六Look!Lily Lucy 第6页,共52页,2022年,5月20日,23点36分,星期六现在进行时 表示现在说话瞬间正在进行的动作。 She is reading in the reading room now. We are working on
4、 a farm these days.第7页,共52页,2022年,5月20日,23点36分,星期六1、Lucy did her homework at home.(改否定句) Lucy _ _ her homework at home.2、He found some meat in the fridge.(变一般疑问句) _ he _ _ meat in the fridge?3、There was some orange in the cup.(变一般疑问句) _ there _ orange in the cup? didntdoanyfindDidWasany第8页,共52页,2022
5、年,5月20日,23点36分,星期六1 一般过去时表示过去某个时间结束的动作或存在的状态。I did my homework yesterday.I played soccer last Sunday.I cleaned my room last week.I went to the beach three years ago.I played tennis with my friends last weekend.I went to the movies three days ago.第9页,共52页,2022年,5月20日,23点36分,星期六He is a teacher.2. Kang
6、kang comes from China.3. I usually take the bus to work.先(一般疑问句) 再(否定句)Is he a teacher?He isnt a teacher.Does Kangkang come from China?Kangkang doesnt come from China.Do you usually take the bus to work?I dont usually take the bus to work.句型变化操练第10页,共52页,2022年,5月20日,23点36分,星期六你会了吗?4.They are having
7、classes.5.Jane played the guitar last night.Are they having classes?They arent having classes.Did Jane play the guitar last night?Jane didnt play the guitar last night.句型变化操练第11页,共52页,2022年,5月20日,23点36分,星期六改一般疑问句的方法:首先看有无be动词,如果有,将be提到句首并大写,句末打问号.如果没有be动词,看原句的动词形式来决定借用助动词do/does/did,并且行为动词要还原。V-原形V-
8、s/esV-ed(过去式)+动词原形?DoDoesDid第12页,共52页,2022年,5月20日,23点36分,星期六改否定句的方法:以此类推首先看有无be动词,如果有,在be 动词后面加not.如果没有be 动词,看原句的动词形式来决定借用助动词do/does/did,并在后面加not,并且行为动词要还原。主语+dont/doesnt/didnt+动词原形第13页,共52页,2022年,5月20日,23点36分,星期六 对比时态动词形式否定句一般问句现在进行时 一般现在时一般过去时表格对比学习be+v-ing(现在分词)在be 后加上not Be提到句首V -原形V-三人单在实义v.前借d
9、o ,does后加not,动词还原Do,Does 提句首,+动原V-ed(过去式)在实义v.前借用did后加not,+动原Did 提到句首,实义动词还原第14页,共52页,2022年,5月20日,23点36分,星期六Complete the sentences.王先生是我们的英语老师。1.Mr Wang _ (be) our English teacher.2.Mr Wang _ ( not be) our English teacher.3._ (be)Mr Wang our English teacher?4.Yes,_ _ . No,_ _ . is is not/isntIs he i
10、she isnt一般现在时第15页,共52页,2022年,5月20日,23点36分,星期六一、写出下列动词的第三人称单数形式1. work_ read_ 2.clean_ write_3. teach_ wash_ 4.guess_ watch_5. go_ do_6. study_ fly_ 7.cry_ play_8. have_ 第16页,共52页,2022年,5月20日,23点36分,星期六一、写出下列动词第三人称单数形式1. work works read reads 2. clean cleans write writes3. teach teaches wash washes 4
11、. guess guesses watch watches5. go goes do does6. study studies fly flies 7.cry cries play plays8. have has第17页,共52页,2022年,5月20日,23点36分,星期六大多数单词+stalk-talkslook-looks以辅音y结尾的单词变y为i加esflyflies(元音+y直接加s)以s,ch,sh 或者 x结尾的单词+es miss- misses watch-watches wash-washes fix-fixes动词第三人称单数第18页,共52页,2022年,5月20日,
12、23点36分,星期六一般在动词原形后+ing以不发音的e结尾的,去e,+ing以辅音+元音+辅音字母结尾的,双写这一字母+ing动词-ing形式的构成:writingtakinggettingrunningswimminggoinggoaskwritetakegetrunswimasking第19页,共52页,2022年,5月20日,23点36分,星期六动词过去式转换练习将下列动词变为过去式返回上页订正答案1. look2. live3. stop4. carry5. hope6. think7. call8. finish9. e16.say17.see18.put19.eat20.take
13、21.read第20页,共52页,2022年,5月20日,23点36分,星期六返回上页返回首页返回练习动词过去式转换练习答 案1. look looked2. live lived3. stop stopped4. carrycarried5. hopehoped6.think thought7. Callcalled 8. finish finished9. want wanted10.Arewere 11.go went12.have had13.dodid14.get e came16.say said 17.see saw18.put put19.eat ate20.take took
14、 21.read read第21页,共52页,2022年,5月20日,23点36分,星期六动词过去式的构成规则动词不规则动词第22页,共52页,2022年,5月20日,23点36分,星期六规则动词过去式的构成构成规则例词一般在动词末尾加 ed look looked play played 结尾是 e 的动词加 - d live lived hope hoped 辅音字母+元音+辅音 ,双写 最后的 辅音,再加ed stop stoppedplan planned结尾是“辅音+y”的动词,变“y”为“i”再加ed study studiedcarry carried第23页,共52页,2022
15、年,5月20日,23点36分,星期六不规则动词表原形 过去式am is wasare werebegin beganbreak brokebring broughtbuild builtbuy bought原形 过去式catch caughtcome camedo diddraw drewdrink drankdrive droveeat atefall fell第24页,共52页,2022年,5月20日,23点36分,星期六不规则动词表原形 过去式am is wasare werebegin beganbreak brokebring broughtbuild builtbuy bought
16、原形 过去式catch caughtcome camedo diddraw drewdrink drankdrive droveeat atefall fell第25页,共52页,2022年,5月20日,23点36分,星期六am, iswas areweregowent dodidhavehad comecametaketook saysaideatate seesawgetgot putputsleepslept givegavewritewrote readread动词不规则变化/red/第26页,共52页,2022年,5月20日,23点36分,星期六buybought sitsat ru
17、nran swim swam makemade feelfelt hearheard growgrew telltold knowknew findfoundbeginbegan bring broughtstandstood spendspentcatchcaught teachtaught动词不规则变化第27页,共52页,2022年,5月20日,23点36分,星期六1. 写出下列动词的过去式1. stay _ 2. go _ 3. visit _ 4. swim _5. study _ 6. have _ 7. fly _ 8. draw _ 9. do _ 10. rain _ 11.
18、help _ 12. lose _ 13. make _ 14. walk _15. decide _ 16. eat _17. am/is _ 18. are _ stayedwentvisitedswamhadwaswereatewalkedmadehelpeddecideddidflewstudieddrewrainedlost第28页,共52页,2022年,5月20日,23点36分,星期六 have - look - begin- use- shop- get- dance- study-现在分词第三人称单数过去式study-finish-have-go-do-play-watch-g
19、ive-need-stop-hope-play-try-plan-visit-like- having looking beginning using shopping getting dancing studying studies finishes has goes does plays watches gives needed stopped hoped played tried planned visited liked词形转换第29页,共52页,2022年,5月20日,23点36分,星期六用所给动词的适当形式填空。1. Listen! Mary _ ( sing) now.2. A
20、young man (run) on the playground now.3. My mother _(watch) TV play every day.4. Old Bush _(visit) China again last month.5. I _ (play) sports three times a day.6. Look! Lucy and Lily _(read) books.7.There _(is) a football match yesterday.8. Our class _( go) to the zoo three days ago. is singing is
21、running watches visited play are reading was went第30页,共52页,2022年,5月20日,23点36分,星期六时态大比拼She got up at seven oclock yesterday.(用 now改写)She is getting up now .(用 every day改写)She gets up at seven oclock every day.时态大比拼第31页,共52页,2022年,5月20日,23点36分,星期六时态大比拼Look!Tom is cleaning his room.(用on weekends 改写)Tom
22、 cleans his room on weekends.(用two hours ago改写)Tom cleaned his room two hours ago.第32页,共52页,2022年,5月20日,23点36分,星期六I usually wash my clothes in the afternoon.(用now改写)I am washing my clothes now.(用last weekend改写)I washed my clothes last weekend.第33页,共52页,2022年,5月20日,23点36分,星期六再见第34页,共52页,2022年,5月20日,2
23、3点36分,星期六Read and think.(判断下面句子的时态,动词有什么变化)Tom always gets presents on his birthday.They usually go to school at seven oclcok.My mother often watches TV on the computer.We sometimes play basketball after school.总 是通 常经 常有 时第35页,共52页,2022年,5月20日,23点36分,星期六 第36页,共52页,2022年,5月20日,23点36分,星期六一般现在时一、写出下列动
24、词的第三人称单数形式1. work_ read_ 2.clean_ write_3. teach_ wash_ 4.guess_ watch_5. go_ do_6. study_ fly_ 7.cry_ play_8. have_ 第37页,共52页,2022年,5月20日,23点36分,星期六一、写出下列动词的第三人称单数形式1. work works read reads 2. clean cleans write writes3. teach teaches wash washes 4. guess guesses watch watches5. go goes do does6. s
25、tudy studies fly flies 7.cry cries play plays8. have has第38页,共52页,2022年,5月20日,23点36分,星期六大多数单词+stalk-talkslook-looks以辅音y结尾的单词变y为i加esflyflies(元音+y直接加s)以s,ch,sh 或者 x结尾的单词+es miss- misses watch-watches wash-washes fix-fixes动词第三人称单数第39页,共52页,2022年,5月20日,23点36分,星期六一般在动词原形后+ing以不发音的e结尾的,去e,+ing以辅音+元音+辅音字母结
26、尾的,双写这一字母+ing动词-ing形式的构成:writingtakinggettingrunningswimminggoinggoaskwritetakegetrunswimasking第40页,共52页,2022年,5月20日,23点36分,星期六动词过去式转换练习将下列动词变为过去式返回上页订正答案1. look2. live3. stop4. carry5. hope6. think7. call8. finish9. e16.say17.see18.put19.eat20.take21.read第41页,共52页,2022年,5月20日,23点36分,星期六返回上页返回首页返回练习
27、动词过去式转换练习答 案1. look looked2. live lived3. stop stopped4. carrycarried5. hopehoped6.think thought7. Callcalled 8. finish finished9. want wanted10.Arewere 11.go went12.have had13.dodid14.get e came16.say said 17.see saw18.put put19.eat ate20.take took 21.read read第42页,共52页,2022年,5月20日,23点36分,星期六1.We s
28、tudy at Menghe Secondary School.2.I wash the dishes every day.3.You sometimes take a bus home. 4.They usually have lunch at 11:30.We dont study at No. 1 Middle School.I dont wash the dishes every day.You dont sometimes take a bus home. They dont usually have lunch at 11:30.Do you study at No. 1 Midd
29、le School? Yes, we do. / No, we dont.Do you wash the dishes every day? Yes, I do. / No, I dont.Do we sometimes take a bus home? Yes, you do. / No, you dont.Do they usually have lunch at 11:30? Yes, they do. / No, they dont.基础题(1)第43页,共52页,2022年,5月20日,23点36分,星期六He/She likes reading.He/She flies kites
30、 on Sundays.He/She misses his/her mother.He/She doesnt miss his/her mother.Yes, he/she does. No, he/she doesnt.He/She doesnt like reading.He/She doesnt fly kites on Sundays.Does he/she like reading?Does he/she fly kites on Sundays?第44页,共52页,2022年,5月20日,23点36分,星期六 Read and find:一般现在时含有be动词的疑问句、否定句是怎样
31、变化的?结构1: 主语+be( am /is/are )+其它 陈述句: She is from America. 否定句: She is not from America. 一般疑问句:Is she from America? 肯定回答 :Yes, she is . 否定回答 :No, she isnt. 一般现在时含有be动词变疑问、否定句的口诀:要变一般疑问句, be动词提前很容易。否定句,很简单,not 在be 动词后面站。 第45页,共52页,2022年,5月20日,23点36分,星期六一般现在时含有be动词变疑问、否定句的口诀:要变一般疑问句,be动词提前很容易。否定句,很简单,n
32、ot 在be 动词后面站。 Complete the sentences.王先生是我们的英语老师。1.Mr Wang _ (be) our English teacher.2.Mr Wang _ ( not be) our English teacher.3._ (be)Mr Wang our English teacher?4.Yes,_ _ . No,_ _ . is is not/isntIs he ishe isnt一般现在时第46页,共52页,2022年,5月20日,23点36分,星期六一般现在时结构2:主语+行为动词+其它(但是当主语是第三人称单数时,行为动词+s/es/y改i加e
33、s)We go to school at 7:00. Lucy goes to school at 7:00.She stduies English every day.否定句结构:主语+dont/doesnt+动词原形+其它We dont go to school at 7:00. Lucy doesnt go to school at 7:00.She doesnt stduy English every day.一般现在时变否定句口诀:若是没有be动词,do, does加not 要牢记。第47页,共52页,2022年,5月20日,23点36分,星期六 She goes to school
34、 at 7:00.疑问句结构:Do/Does+主语+动词原形+其它 Does she go to school at 7:00? 肯定回答:Yes, she does. 否定回答:No, she doesnt. Complete the sentences. She studies English every day.1.She _ _ English every day. (变否定句) 2._ she _ English every day? (变疑问句) 3.Yes,_ _.(肯定回答) No, _ _.(否定回答)doesnt studyDoes studyshe doesshe doesnt 一般现在时行为动词变疑问句口诀:一添、二改、三原、四问号。 即一添Do/Does,二大写改小写,三动词用原形,四句末加“?”第48页,共52页,2022年,5月20日,23点36分,星期六选择填空My mother often oranges. A eat B. eats C. eating 2. My aunt sometimes very well.
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