一般現(xiàn)在時(shí)講解與練習(xí)(初中英語)

1、學(xué)習(xí)必備歡迎下載般現(xiàn)在時(shí)講解與練習(xí)一般現(xiàn)在時(shí)表示經(jīng)?；蛄?xí)慣性的動(dòng)作或一般性事實(shí)。通常與副詞every day（每天）,always（總是），usually（通常），often（經(jīng)常）sometimes （有時(shí)）,等時(shí)間狀語連用。1.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。2.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。3.表示客觀現(xiàn)實(shí)。如：The earth goes around the su地球繞著太陽轉(zhuǎn)。4.表示平日的喜好。I like banan as. We donlike vegetables.

2、構(gòu)成：1. be動(dòng)詞：主語+be（am,is,are）+其它。如：I am a boy我是一個(gè)男孩。2.行為動(dòng)詞：主語+行為動(dòng)詞（+其它）。如：Westudy 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(shí)，要在動(dòng)詞后加-s或-es或變y”為e”如：Mary likes Ch in ese.瑪麗喜歡漢語。Miss Gu teaches us En glish顧老師教我們英語。She studies Chin ese every da她每天學(xué)習(xí)語文。否定句、一般疑問句、特殊疑問句：1. be動(dòng)詞的變化。否定句：主語+ be + not +其它。女口：He is not

3、 a worker他不是工人。一般疑問句：Be +主語+其它。女口：-Are you a student? -Yes. I am. / No, Imnot.特殊疑問句：疑問詞+般疑問句。如：Where is my bike?2.行為動(dòng)詞的變化。否定句：主語+ don（ doesnt） +動(dòng)詞原形（+其它）。如：I donlike bread.當(dāng)主語為第三人稱單數(shù)時(shí)，要用doesnt構(gòu)成否定句。如：He doesnoften play.一般疑問句：Do（ Does ） +主語+動(dòng)詞原形+其它。如：-Do you often play football?-Yes, I do. / No, I do

4、n.學(xué)習(xí)必備歡迎下載當(dāng)主語為第三人稱單數(shù)時(shí)，要用does構(gòu)成一般疑問句。如：-Does she go to work by bike?-Yes, she does. / No, she does n特殊疑問句：疑問詞+般疑問句。如：How does your father go to work?一般現(xiàn)在時(shí)的動(dòng)詞形式一般現(xiàn)在時(shí)主要由動(dòng)詞原形表示，但第三人稱單數(shù)后的動(dòng)詞詞尾有所變化。第三人稱單數(shù)動(dòng)詞詞尾的變化有幾種形式：一般情況 力卩-s reads, says, takes以ch, sh, s, x,或o結(jié)尾的詞 力卩-es teaches, washes, goes, misses, mixe

5、s以輔音字母加 y y 結(jié)尾的詞 變 y y 為 i i 再加-es-es studies,studies, cries,cries, carriescarries在一般現(xiàn)在時(shí)中，當(dāng)主語是第三人稱單數(shù)時(shí)，謂語動(dòng)詞要用第三人稱單數(shù)形式。一、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。She has lunch at twelve.她十二點(diǎn)吃午餐。二、單個(gè)人名、地名或稱呼作主語；是第三人稱單數(shù)。如：1Han Mei likes salsd .韓梅喜歡薩拉。2Beijing is in China.北京在中國。3Uncle Wang of

6、te n plays volleyball.王叔叔經(jīng)常打排球。三、單數(shù)可數(shù)名詞或this / that / the+單數(shù)可數(shù)名詞作主語時(shí)，是第三人稱單數(shù)。如：2This book is yours.這本書是你的。3That car is red.The cat is Lucys.這只貓是露茜的。四、 不定代詞some one, somebody, no body, everyth ing, somethin等 及指示代詞this, that作主語時(shí)，是第三人稱單數(shù)。1Every one is here.大家至U齊了。學(xué)習(xí)必備歡迎下載2There is a watch on the table.

7、桌上有塊手表。3This is a pen.這是一支鋼筆。That is an eraser.五、不可數(shù)名詞作主語時(shí)為第三人稱單數(shù)。如:1The milk（牛奶）is in the glass.牛奶在玻璃杯里。2The bread is very small.那面包很小。六、當(dāng)數(shù)字或字母作主語時(shí)，看作第三人稱單數(shù)。如：16 is a lucky number. 6是個(gè)吉利數(shù)字。2I is a letter. I是個(gè)字母。鞏固練習(xí)題：一、按照要求改寫句子1. This is my pencil ?( (變一般疑問句)your pencil ?2. These red socks are Kate

8、( (變一般疑問句) )socks Kates ?3. Mary does not have any books( (變肯定句) )Mary books .4. She likes the black bag very much (變?yōu)榉穸ň? )5. I like apples.( (用 sheshe 改寫句子)6. It anfn glish dictio nary .( (對畫線部分提問)7. He has hamburger and apples for dinner( (變一般疑問句 ) )二、用Be動(dòng)詞填空。1. youLi Fen ? No, not .2. Mr. gree n

9、very busy?Yes , he.3.This bookvery interesting . 4. What classyou in ?5. You and I good frie nds .6. The basketball club fun .三. 用所給動(dòng)詞的適當(dāng)形式填空。1. Lin Tao (like)his ruler . 2. Let s(have) ice cream .3. Lets (ptey)nis ! 4. He (like)English.5. Nice (meet)you ! 6. I (need) some fruits.一般現(xiàn)在時(shí)用法專練：一、寫出下列動(dòng)詞的

10、第三人稱單數(shù)形式。have like drink_ go_ stay_make_look_ have_ come_ watch_ plant_fly _do_ study_學(xué)習(xí)必備歡迎下載teach_二、用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。1. He ofte n_(have) dinner at home.2. Dan iel and Tommy_ (be) in Class One.3. We _(not watch) TV on Mon day.4. Nick(not go) to the zoo on Sun day.5. _they_ (like) pears?6. _ your pare

11、nts_ (have) eggs every day?7. There_(be) some water in the bottle.18. Mike_(like) cooki ng.9. They_ (have) the same hobby.10. Liu Tao_(do) not like PE.11. Thisboy ofte n_(watch) TV in the eve ning.三、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. Sh

12、e likes milk.（改為一般疑問句，作肯定回答 ）4. Amy likes playi ng computer games （改為一般疑問句，作否定回答）5. We go to school every morning(.(.改為否定句) )6. John comes from Canad（加拿大）. .（對劃線部分提問）7. She is a good student改為一般疑問句，作否定回答 ）8. Sim on and Dani el like play sports (改為否定句) )五、改錯(cuò)(劃出錯(cuò)誤的地方，將正確的寫在橫線上)1. Is your brother speak En glish? _ _2. Does he likes goi ng fishi ng? _3. He likes play games after class._ _4. Mr. Wu teachs us En glish. _5. She dont do her