四個(gè)重要小學(xué)英語(yǔ)時(shí)態(tài)ppt課件

1、1 小學(xué)英語(yǔ)時(shí)態(tài)什么叫英語(yǔ)時(shí)態(tài)？英語(yǔ)中表示時(shí)間的狀態(tài)就叫時(shí)態(tài)。2四種時(shí)態(tài)n一般現(xiàn)在時(shí)n現(xiàn)在進(jìn)行時(shí)n將來(lái)時(shí)n過(guò)去時(shí)31.表示事物或人物的特征、狀態(tài)。如：表示事物或人物的特征、狀態(tài)。如：The sky is blue.天空是藍(lán)色的。天空是藍(lán)色的。2.表示經(jīng)常性或習(xí)慣性的動(dòng)作。如：表示經(jīng)常性或習(xí)慣性的動(dòng)作。如：I get up at six every day.我每天六點(diǎn)起床。我每天六點(diǎn)起床。3.表示客觀現(xiàn)實(shí)。如：表示客觀現(xiàn)實(shí)。如：The earth goes around the sun.地球繞著太陽(yáng)轉(zhuǎn)。地球繞著太陽(yáng)轉(zhuǎn)。一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)概念概念4一般現(xiàn)在時(shí)時(shí)間狀語(yǔ)： often 經(jīng)常， nev

2、er 從不 usually通常， always 總是， every day每天， sometimes 有時(shí)等。5句子結(jié)構(gòu)：1.主語(yǔ)+is/am/are+其他 2.主語(yǔ)（非單三）+動(dòng)詞原形+其他 3.主語(yǔ)（單三）+動(dòng)詞s或es+其他非單三非單三：I, you, we, they, 復(fù)數(shù)。單三單三：he, she, it, 單個(gè)人，單個(gè)物。6一般現(xiàn)在時(shí)n動(dòng)詞變單三：1） 直接加s， 如： come-comes2)以o, x, s, sh, ch 結(jié)尾+es , 如: do-does, wash-washes，go-goes3） 輔音字母加y結(jié)尾，把y改為i ，+es， 如：fly-flies, w

3、orry-worries, carry-carries4） 特殊： have-has7一般現(xiàn)在時(shí)n1.go- 2.get- e- n4.put- 5.have- 6.see -n7.take- 8.do- 9.read- n10.know- 11.buy- 12.say- goesgetscomesputshasseestakesdoesreadsknowsbuyssays8一般現(xiàn)在時(shí)n2. He often goes to school at seven .否定句: 一般疑問(wèn)句: He doesnt often go to school at seven .Does he often go

4、to school at seven?肯定回答：Yes,he does.否定回答：No,he doesnt.9選擇題n( )1.Tom is a worker. He _ in a factory. His sisters _ in a hospital. nwork, work B. works, work C. work, works n( )2. Who _ English best in your class? nspeak B. speaks C. speaking n( )3. He often _ the windows . nA. is cleaning B. clean C.

5、 cleans n( )4. We _ music and often _ to music. nlike, listen B. likes, listens C. like, are listening BBCA10填空1.I _ from China. (be) 2.Jack and Tom _ my friends. (be) 3.Your parents _(read) books every day.4.Li Lei always _ to school at 7:30.(come)5.You always _ (do) your homework well. amarereadco

6、mesdo116. The child often _ (watch) TV in the evening.7. Wang Kai and Wang Li_ (have)lunch every day. 8.We often_ (play) in the playground. 9. Chen Jie sometimes _(go) to the park with her sister. watcheshaveplaygoes1210. He often _ (have) dinner at home.11. Daming and Tommy _ (be) in Class One.12.

7、We _ (not watch) TV on Monday.13. Nick_ (not go) to the zoo on Sundays.14. They _ (like) the apples.15.Do you _(eat)dinner at home.16.They dont _(get)up at five.hasaredont watchdoesnt golikeeatget13定義定義：現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在或當(dāng)前一般時(shí)間正在進(jìn)行的動(dòng)作現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在或當(dāng)前一般時(shí)間正在進(jìn)行的動(dòng)作現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)標(biāo)志詞標(biāo)志詞常與常與Listen，Look，now，連用連用14句子結(jié)構(gòu)句子結(jié)構(gòu):

8、主語(yǔ)主語(yǔ)+be+動(dòng)詞的現(xiàn)在分詞動(dòng)詞的現(xiàn)在分詞 I am listening now口訣：我用am，你用are，is用在他她它，單數(shù)名詞使用is ，復(fù)數(shù)名詞使用are15現(xiàn)在進(jìn)行時(shí)n動(dòng)詞動(dòng)詞ing的變化規(guī)律： 1）直接加ing ，如： open-opening, clean-cleaning2） 去掉詞尾不發(fā)音的e ，如：take-taking, have-having, 3） 重讀閉音節(jié)的，雙寫(xiě)最后的字母，加 ing , 如： put-putting, begin-beginning ,swim-swimming, run-running, 16現(xiàn)在進(jìn)行時(shí)nstudy_ make_ swim_

9、nstop_ come_ close_nhave_ run_ drive_nwash_ begin watch_ntake talk putstudyingmakingswimmingstoppingcomingclosinghavingrunningdrivingwashingbeginningwatchingtakingtalkingputting17現(xiàn)在進(jìn)行時(shí)n1Mr Zheng (read) a book now.n2. The rabbits (jump) now.n3. Look ! Tom and John (swim).n4. My brother(make) a kite i

10、n his room now.n5. Look! The bus(stop).n6. We(have) an English class now.is readingare jumpingare swimmingis makingis stoppingare having18現(xiàn)在進(jìn)行時(shí)否定形式: 在be動(dòng)詞后面加not 例如：I am not singing . They arent writing .一般疑問(wèn)句及回答： 把be動(dòng)詞放在句首例如：Am I singing ? Yes ,you are . / No ,you arent . Are they writing ? Yes ,the

11、y are . / No ,they arent .19現(xiàn)在進(jìn)行時(shí)n1. The boy is playing basketball.n否定句：_n一般疑問(wèn)句：_n肯定回答：_n否定回答：_The boy isnt playing basketball.Is the boy playing basketball?Yes,he is.No,he isnt.20一般將來(lái)時(shí)定義定義：表示將要發(fā)生的事或打算、計(jì)劃、決定要表示將要發(fā)生的事或打算、計(jì)劃、決定要 做的事情做的事情。標(biāo)志詞：標(biāo)志詞：常與tomorrow, next week/ weekend/ month/ year, this mornin

12、g/ afternoon/ evening連用21句子結(jié)構(gòu)句子結(jié)構(gòu)：1.主語(yǔ)主語(yǔ)+be going to+動(dòng)詞原形動(dòng)詞原形 2.主語(yǔ)主語(yǔ)+will+動(dòng)詞原形動(dòng)詞原形 3.主語(yǔ)主語(yǔ)+shall+動(dòng)詞原形動(dòng)詞原形 22否定形式：否定形式：把be動(dòng)詞或will后面加not例如：Jim is not going to play football. Jim will not play football.一般疑問(wèn)句：一般疑問(wèn)句：把be動(dòng)詞或will調(diào)到句首，例如：Is Jim going to play football? Yes, he is. / No, he isnt. Will Jim play

13、football? Yes, he will. / No, he wont. will not=wont23填空題1. We_(visit) the Great Wall next month.2. My father _(fly) to Beijing tomorrow.3.Tom_(clean)the room next week.4. _she_(learn)English soon?Yes,she will.5. _ you _ (borrow) books from the library tomorrow?6. I _ (buy) a new one next Saturday.w

14、ill visitwill flywill cleanWill learnWill borrowwill buy24過(guò)去式定義：一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)。常和表示過(guò)去的時(shí)間定義：一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)。常和表示過(guò)去的時(shí)間狀語(yǔ)連用。狀語(yǔ)連用。標(biāo)志詞：標(biāo)志詞：如：如：last week, yesterday，in 2000,last Sunday25句子結(jié)構(gòu)：句子結(jié)構(gòu)：1.主語(yǔ)主語(yǔ)+was/were+其他其他 2.主語(yǔ)主語(yǔ)+動(dòng)詞的過(guò)去式動(dòng)詞的過(guò)去式+其他其他26動(dòng)詞過(guò)去式的規(guī)則變化一般情況，直接加上-ed。如：look-looked。以不發(fā)音的字母

15、e結(jié)尾的動(dòng)詞，加-d。如：live-lived。以重讀閉音節(jié)結(jié)尾，先雙寫(xiě)輔音字母，再加-ed。如：stop-stopped輔音字母+y結(jié)尾的動(dòng)詞，先變y為i，再加-ed。如：study-studied。27動(dòng)詞過(guò)去式的不規(guī)則變化am,is-was are-were do-did see-saw say-said give-gave get-got go-went come-came have-had eat-ate take-took run-ran sing-sang put-put make-made read-read write-wrote draw-drew drink-drank

16、fly-flew ride-rode speak-spoke sweep-swept swim-swam sit-sat 28肯定句：I went to the zoo yesterday.一般疑問(wèn)句：Did you go to the zoo yesterday?肯定回答：Yes, I did. 否定回答： No, I didnt.否定句：I didnt go to the zoo yesterday.肯定句：They were good friends then.一般疑問(wèn)句：Were they good friends then?肯定回答：Yes, they were.否定回答：No, t

17、hey werent.否定句：They werent good friends then.29選擇題1. She made a cake _.A tomorrow B sometimes C yesterday morning 2.What _ Mike do last weekend ? A do B does C did3. I _ my room last Sunday. A cleaned B clean C am cleaning4. I often help my mother _ housework.A does B did C do 5. _ you _ TV last night ?A Do, watch B Did, watch C Did, watchedCCACB30用動(dòng)詞的適當(dāng)形式填空用動(dòng)詞的適當(dāng)形式填空 1. He _ (live) in China in 2001. 2. The cat _ (eat) a bird last night. 3. We _ (have) a party last Saturday. 4. Peter _(go)to the park yesday . 5. Did you_(see)your sister?6. They didnt_(drink)water.7. My mot