一般現(xiàn)在時講解+動詞三單+練習

1、頁眉內(nèi)容般現(xiàn)在時講解+動詞三單+練習題定義：表示現(xiàn)在的狀態(tài)，如：Tom is a stude nt.表示經(jīng)常發(fā)生或習慣性的動作或狀態(tài)，如：We ofte n play basketball together.我們時常一塊打球。表示主語現(xiàn)在的性格、特征、能力，如：Lucy can speak French.結(jié)構(gòu)：I. 當謂語動詞是 be時謂語動詞be包括am,is ,are.其用法是：我(I )用am;你(you )用are; is用于他(him )她(her )它(it );復數(shù)人 稱都用are.-主要句式：1. 肯定句式主語+ be(am,are,is) +其他。She is a prett

2、y.2. 否定句式主語+ be(am,are,is) + not +其他。She isn pretty.3. 般疑問句將提前 be(am,are,is),即:Be(am,are,is) +主語+其他？Is she pretty?肯定回答Yes主語(必須是代詞)+be (am,are,is)Yes,she is.否定回答No,主語(必須是代詞)+be(am,are,is ) + not(必須用縮寫形式 isnt/arent)No, she isnt.練習1.用be的適當形式填空I. -Howyou? -Ifine.2.I David,a nd my family nameGree n.3. -W

3、hat coloryour clock? -Itwhite.4. -Whatthis in English?-Itan apple.5. Toymy brother.Davidmy brother,too.Theymy brothers.6. Look! Theseapple trees.7. Wegood stude nts and yougood teacher.8. My sister and my brotherstude nts.9. Five and threeeight.10. your card number 5578?II. Whereyour pen cils?12. Th

4、ese sweatersfifty dollars.13. How muchhis jacket?14. My brother birthdayDecember 11th.15. WhenKate birthday?2.將下面的句子變成一般疑問句并作出回答1. That is my football. 2. Those are his books.3. m and Tom are good friends.4. My birthday is November 1st. 頁眉內(nèi)容5. His son is twelve years old. 3.將下面的句子變成否定句1. His card is

5、 on the table. 2. There is some water in the bottle. 3. Bob and Tony are our friends. 4. There are thirty-five students in the classroom. 5. The girl is his sister. II.當謂語動詞是實義動詞時1.當主語是第一人稱( );第二人稱()及復數(shù)時主要句式：We live in Shan ghai.do.don .(1) 肯定句主語+實義動詞+其他(2) 否定句主語+ do n +實義動詞+其他(3) 般疑冋句Do +主語+實義動詞+其他

6、肯定回答：Yes主語(必須是人稱代詞)+否定回答：No,主語(必須是人稱代詞)+2.當主語是第三人稱單數(shù) he, she, it及單數(shù)的名詞時，主要句式：(1)肯定句：主語+實義動詞的第三人稱單數(shù)形式+其他He lives in Sha nghai.否定句：主語+ does nt +實義動詞的原形+其他(3) 一般疑冋句 Does+主語+實義動詞的原形+其他肯定回答：Yes主語(必須是人稱代詞)+ does否定回答：No,主語(必須是人稱代詞)+ *doesnt變化規(guī)則：動詞第三人稱單數(shù)形式特殊變化have-has1. 一般情況加s, S在清輔音后發(fā)音為s,在濁輔音及元音后發(fā)音為 z。如口：

7、make makes s play plays z2. 以s, x, ch, sh”結(jié)尾的，在詞尾加 es,發(fā)音為iz如口：teach teaches iz; watch watches iz3. 以輔音字母加y”結(jié)尾的，要先將 y”變?yōu)閕,然后在加es”讀iz如口： fly flies z; carry carries z4. 以 6纟吉尾的動詞，加es,讀z如:go goes z do does z注意：下面幾個動詞變?yōu)閱螖?shù)時，原詞的元音部分的發(fā)音發(fā)生了較大的變化，如口： 1、do du: does dz2、say sei says sez一起讀做iz。如口：close closes iz

8、be動詞包括：am， is， are。第三人稱單數(shù)用is;復數(shù)用are，哪些主語是第三人稱單數(shù) ？1.人稱代詞he, she, it是第三人稱單數(shù)。如:He likes watchi ng TV.他喜歡看電視。頁眉內(nèi)容he has lunch at twelve.她十二點吃午餐。It looks like a cat.它看起來像只貓。2. 單個人名、地名或稱呼作主語；是第三人稱單數(shù)。如：Han Mei looks like her mother.韓梅看起來像她的母親。Beijing is in China.北京在中國。Un cle Wang ofte n makes cakes.王叔叔經(jīng)常做蛋

9、糕。Bob does his homework every day. 鮑勃每天都做家庭作業(yè)3. 單數(shù)名詞或this / that / the+單數(shù)可數(shù)名詞”作主語時，是第三人稱單數(shù)。如:This book is yours.這本書是你的。That car is red.那輛小汽車是紅色的。The cat is Lucys.這只貓是露茜的。4.指示代詞this,that作主語時，是第三人稱單數(shù)。如：This is a pen.這是一支鋼筆。That is an eraser.那是一塊橡皮擦。練習I. .將下面的句子變成一般疑問句并作出回答1.1 have a baseball.;2. Marry likes apples very much. . ; .3. He plays Ping-pang every day. ; 4. We watch TV in the evening. 一 ; 5. Mr Wang often buys lots of things. ;6. Jane and Mary go to school at 7:30. ;II. 將下面的句子變成否定句1.1 like En glish. 2. He wants to go to