中考一輪復(fù)習(xí)--一般現(xiàn)在時(shí)（無(wú)答案）

1、一般現(xiàn)在時(shí)1、 意義：表示現(xiàn)在的經(jīng)常性的、習(xí)慣性動(dòng)作或狀態(tài)，常與表示頻率的時(shí)間狀語(yǔ)連用。時(shí)間狀語(yǔ)：always，usually，every morning/night/evening/day/week/year，often，sometimes.二、構(gòu)成：主語(yǔ)+be（am，is，are）/do/does+其它1） 一般現(xiàn)在時(shí)主要用動(dòng)詞的原型表示，如果主語(yǔ)為第三人稱單數(shù)，則一般在動(dòng)詞原型后加-s或-es，其變化規(guī)則如下：情況規(guī)則例詞一般情況加-seateats，riserises以s，sh，ch，x，o，z結(jié)尾的動(dòng)詞加-esdiscussdiscussesteachteaches以輔音字母加y結(jié)尾

2、的動(dòng)詞變y為iescarrycarriesflyflies2） be的變化：am，is，are3） have的變化：has，have三、一般現(xiàn)在時(shí)的用法用法例句表示現(xiàn)在的經(jīng)常性的、習(xí)慣性的動(dòng)作或狀態(tài)Lucy is a teacher.露西是一個(gè)老師。I get up at 6:00 every day.我每天早上都六點(diǎn)起床。表示客觀真理、科學(xué)事實(shí)及自然現(xiàn)象The sun rises in the east.太陽(yáng)從東方升起。Shanghai lies in the east of China.上海市在中國(guó)的東部。在時(shí)間、條件等狀語(yǔ)從句中，用一般現(xiàn)在時(shí)表示將來(lái)When I grow up, I w

3、ill go to America.等我長(zhǎng)大后，我就要去美國(guó)。用于以here，there開(kāi)頭的倒裝句中，一般現(xiàn)在時(shí)表示正在發(fā)生的動(dòng)作或狀態(tài)。There goes the bell. 鈴響了。Here comes the bus. 公共汽車來(lái)了。四、一般現(xiàn)在時(shí)的句型轉(zhuǎn)換肯定句 ：主語(yǔ)+be/do/does+其它Eg1.I am a teacher,Eg2.He goes to school by bike every day.Eg3.We have meals three times a day.否定句 ：主語(yǔ)+be/do/does not+動(dòng)詞原形+其它Eg1.I dont have lunc

4、h at home.Eg2.Mr. Smith doesnt like books.Eg3.They arent workers.一般疑問(wèn)句：1).對(duì)于謂語(yǔ)動(dòng)詞或助動(dòng)詞是 be/have等，將這些詞移到主語(yǔ)前面。Eg1.Are you students？Yes，we are. / No，we arent.你們是一名學(xué)生嗎？是的，我們是學(xué)生。/不，我們不是。Eg2.Is Jane in the classroom? Yes，she is. / No，she isnt.簡(jiǎn)在這個(gè)教室里面嗎？是的，她在。/不，她不在。2).謂語(yǔ)動(dòng)詞是實(shí)義動(dòng)詞，方法是在主語(yǔ)前加助動(dòng)詞do或does構(gòu)成，句中動(dòng)詞要改用原

5、型動(dòng)詞。do用于第一人稱和名詞復(fù)數(shù)，does用于第三人稱單數(shù)和名詞單數(shù)或不可數(shù)名詞。Eg1. Do you know it？ Yes，I do. / No，I dont.你知道這個(gè)嗎？是的，我知道/不，我不知道。Eg2.Does she have a pen？Yes，she does. / No，she doesnt.have 這里是實(shí)義動(dòng)詞她有一個(gè)鋼筆嗎？是的，她有。/不，她沒(méi)有。Eg3.Do they play basketball after school? Yes，they do. / No，they dont.他們放學(xué)后打籃球嗎？特殊疑問(wèn)句：特殊疑問(wèn)詞+一般疑問(wèn)句Eg1.- Who

6、is he？- He is a singer.Eg2.- What does he like?- He likes playing football.一般現(xiàn)在時(shí)一、寫(xiě)出下列動(dòng)詞的第三人稱單數(shù)do play ask stay watch fix try study cry fly 二、根據(jù)句意，用所給動(dòng)詞適當(dāng)形式填空：1.We often （play）in the playground.2.He (get) up at six oclock.3. you (brush) your teeth every morning?4. Mike (read) English every day?5.Mik

7、e and Tom (be)in Class One.6.Lucy sometimes (go) to the park with his sister.7.What time his mother (do) the housework?8.Mr.Zhang (be) our history teacher.9.Lights (travel) faster than sound.10.If it (do)rain tomorrow,we will go to the zoo.三、按照要求改寫(xiě)句子1.Tom watches TV every evening.(改為否定句）2.I do my homework every day.(改為一般疑問(wèn)句，并作否定回答)3.S