小學(xué)英語語法-四大時態(tài)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上 四大時態(tài)復(fù)習(xí)1. 一般現(xiàn)在時（1）一般現(xiàn)在時的構(gòu)成（肯定句） be動詞：主語+be(am,is,are)+其它。如：I am a boy.我是一個男孩。 行為動詞：主語+行為動詞(+其它)。如：We study English.我們學(xué)習(xí)英語。 當(dāng)主語為第三人稱單數(shù)(he, she,it)時，要在動詞后加"-s"或"-es"。 如：Mary likes Chinese.瑪麗喜歡漢語。（2）一般現(xiàn)在時的變化 . be動詞的變化。 否定句：主語+ be + not +其它。如：He is not a worker.他不是工人。 一般

2、疑問句：Be +主語+其它。 如：-Are you a student? -Yes. I am. / No, I'm not. 特殊疑問句：疑問詞+一般疑問句。如：Where is my bike? .行為動詞的變化。 否定句：主語+ don't( doesn't ) +動詞原形(+其它)。如：I don't like bread. 當(dāng)主語為第三人稱單數(shù)時，要用doesn't構(gòu)成否定句。如：He doesn't often play. 一般疑問句：Do( Does ) +主語+動詞原形+其它。如：- Do you often play footb

3、all? - Yes, I do. / No, I don't. 當(dāng)主語為第三人稱單數(shù)時，要用does構(gòu)成一般疑問句。 如：- Does she go to work by bike? - Yes, she does. / No, she doesn't. 特殊疑問句：疑問詞+一般疑問句。如：How does your father go to work? *動詞+s的變化規(guī)則1一般情況下，直接加-s，如：cook-cooks, milk-milks 2以s. x. sh. ch. o結(jié)尾，加-es，如：guess-guesses, wash-washes, watch-wat

4、ches, go-goes 3以“輔音字母+y”結(jié)尾，變y為i, 再加-es，如：study-studies 2. 現(xiàn)在進(jìn)行時（1） 一般現(xiàn)在時的構(gòu)成： be(am,is, are)+ 動詞的ing形式。如：I am reading. 我正在讀書（2） 現(xiàn)在進(jìn)行時的否定句在be后加not，即be(am,is, are) + not + 動詞的ing形式。 如：She is not doing her homework now. 她現(xiàn)在沒有做作業(yè)。（3） 現(xiàn)在進(jìn)行時的一般疑問句把be動詞調(diào)到句首，即 Be(am,is, are) + 人 + 動詞ing形式。 如：Are you drinking

5、 milk now? 你現(xiàn)在在喝牛奶嗎？（4） 現(xiàn)在進(jìn)行時的特殊疑問的基本結(jié)構(gòu)為：疑問詞+ be + 人+ 動詞ing? 如：Where are you going? 你現(xiàn)在去哪？ 但who當(dāng)主語時其結(jié)構(gòu)為：Who + be + 動詞ing? 如：Who is talking to you? 誰在和你說話？*動詞加ing的變化規(guī)則1一般情況下，直接加ing，如：cook-cooking 2以不發(fā)音的e結(jié)尾，去e加ing，如：make-making, taste-tasting 3如果末尾是一個元音字母和一個輔音字母，雙寫末尾的輔音字母，再加ing，如：run-running, stop-sto

6、pping3. 一般將來時（1）一般將來時基本結(jié)構(gòu)：be going to + do（動詞原形）； will+ do（動詞原形）. （2）否定句：在be動詞（am, is, are）后加not或情態(tài)動詞will后加not成wont。 結(jié)構(gòu)為：be(am, is, are) + not + 動詞原形 will not + 動詞原形 (will not = wont) 例如：Im going to have a picnic this afternoon. Im not going to have a picnic this afternoon. I will go shopping this w

7、eekend. I will not go shopping this weekend.= I wont go shopping this weekend.（3）一般疑問句：be或will提到句首，some改為any, and改為or，第一二人稱互換。 例如：We are going to go on an outing this weekend. Are you going to go on an outing this weekend? I will play football tomorrow afternoon. Will you play football tomorrow afte

8、rnoon?（4）特殊疑問句 問人用Who 例如：Im going to New York soon. Whos going to New York soon. 問干什么用What do. 例如： My father is going to watch a race with me this afternoon. What is your father going to do with you this afternoon. 問什么時候用When.例如：Shes going to go to bed at nine. When is she going to bed? 4. 一般過去時（1）肯

9、定句 be動詞在一般過去時中的變化： am 和is在一般過去時中變?yōu)閣as。（was not=wasnt） are在一般過去時中變?yōu)閣ere。（were not=werent） 行為動詞在一般過去時的句子中要變成過去式（一般是在句子后面加ed）（2） 否定句：be動詞變成 was not(wasnt) 或 were not (werent) 如：He wasnt a teacher two years ago. didnt +動詞原形 如：Jim didnt go home yesterday. （3） 一般疑問句 有be動詞的一般疑問句把was或were調(diào)到句首。 如：Were you a

10、teacher two years ago? 句中沒有be動詞的一般過去時的句子,在句首加did，句子中的動詞過去式變回原形。 如：Did Jim go home yesterday? （4）特殊疑問句： 疑問詞+did+主語+動詞原形？ 如：What did Jim do yesterday? 疑問詞是who時：疑問詞+動詞過去式？ 如：Who went to home yesterday? * 動詞過去式變化規(guī)則：一般在動詞末尾加-ed，如：pull-pulled, cook-cooked 結(jié)尾是e加d，如：taste-tasted 末尾只有一個元音字母和一個輔音字母的重讀閉音節(jié)，應(yīng)雙寫末

11、尾的輔音字母，再加-ed，如：stop-stopped 以“輔音字母+y”結(jié)尾的，變y為i， 再加-ed，如：study-studied 不規(guī)則動詞過去式：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, fly-flew, ride-r

12、ode, speak-spoke, sweep-swept, swim-swam, sit-sat【隨堂練習(xí)】一、 寫出下列動詞的第三人稱單數(shù)drink _ go _ stay _ make _ look _ have_ pass_ carry _ come_ watch_ plant_ fly _ study_ brush_ do_ teach_ 二、按照要求改寫句子1. Daniel watches TV every evening.(改為否定句) _ 2. I do my homework every day.(改為一般疑問句，作否定回答) _ 3. She likes milk.(改為

13、一般疑問句，作肯定回答) _ 4. I like taking photos in the park.(對劃線部分提問) _ 5. John comes from Canada.(對劃線部分提問) _ 三寫出下列動詞的現(xiàn)在分詞：play_ run_ swim _make_ go_ like_ write_ _ski_ read_ have_ sing _ dance_ put_ see_ buy _ love_ live_ take_ come _ get_ stop_ sit _ begin_ shop_ 四、句型轉(zhuǎn)換：1. They are doing housework .(改成否定句)

14、 _ 2The students are cleaning the classroom . ( 改一般疑問句并作肯定和否定回答) _ _ 3Im playing the football in the playground .(對劃線部分進(jìn)行提問) _ 4 Tom is reading books in his study . (對劃線部分進(jìn)行提問) _ 五填空。1. 我打算明天和朋友去野炊。I_ _ _ have a picnic with my friends. I _ have a picnic with my friends. 2. 下個星期一你打算去干嘛? 我想去打籃球。What _

15、 _ _ _ _ next Monday? I _ _ _ play basketball. What _ you do next Monday? I _ play basketball. 3. 你媽媽這個周末去購物嗎？是，她要去買一些水果。_ your mother _ _ go shopping this _? Yes, she _. She _ _ _ buy some fruit. 4. 你們打算什么時候見面。What time _ you _ _ meet? 5. Nancy is going to go camping.（改否定） Nancy _ going to go campi

16、ng. 6. Ill go and join them.（改否定） I _ go _ join them. 7. Im going to get up at 6:30 tomorrow.（改一般疑問句） _ _ _ to get up at 6:30 tomorrow? 8. We will meet at the bus stop at 10:30.（改一般疑問句） _ _ meet at the bus stop at 10:30. 9. She is going to listen to music after school.（對劃線部分提問） _ _ she _ _ _ after s

17、chool? 10. My father and mother are going to see a play the day after tomorrow.(對劃線部分提問) _ _ going to see a play the day after tomorrow. 七寫出下列動詞的過去式fly_ plant_ are _ drink_ play_ go_ make _ does_ dance_ worry_ ask _ taste_ eat_ draw_ put _ throw_ kick_ pass_ do _ 八、句型轉(zhuǎn)換1. It was exciting. 否定句：_ 一般疑問句：_ 肯、否定回答：_ 2. All the students were ve