八種時(shí)態(tài)句子怎樣變一般疑問(wèn)句和否定句精編版

1、八種時(shí)態(tài)句子怎樣變一般疑問(wèn)句和否定句公司標(biāo)準(zhǔn)化編碼QQX96QT-XOOB89Q8-NQQJ®MVI9N|八種時(shí)態(tài)句子怎樣變否定句和一般疑問(wèn)句時(shí)態(tài)是英語(yǔ)中考的一項(xiàng)至關(guān)重要的考點(diǎn)，廣大初中學(xué)生在實(shí)際運(yùn)用時(shí)，往往 對(duì)時(shí)態(tài)總是倍感棘手，下面我們就對(duì)這兒種時(shí)態(tài)句子的否定句和一般疑問(wèn)句的 變形進(jìn)行一些歸納整理。一. 一般現(xiàn)在時(shí)：概念：表示經(jīng)常、反復(fù)發(fā)生的動(dòng)作或行為及現(xiàn)在的某種狀況?；窘Y(jié)構(gòu)：即謂語(yǔ)動(dòng)詞形式：be動(dòng)詞原形；行為動(dòng)詞（原形或“三單”形 式）如：1, I am a student2, They get up earl y.3, He helps us.助動(dòng)詞：does和do方法：b首

2、先觀察句子中的謂語(yǔ)動(dòng)詞是be動(dòng)詞呢還是行為動(dòng)詞（表示具體動(dòng) 作行為的詞如：play）2, 變一般問(wèn)句：Be動(dòng)詞的話就把be放到句首，若是行為動(dòng)詞就把do 放到句首。注意當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)，用dose放句首，謂語(yǔ)動(dòng)詞要變回 原形。當(dāng)然別忘句末加問(wèn)號(hào)。如上面的句子變一般問(wèn)句分別為：Are you a student?Do they get up early?Does he help us?3, 變否定句時(shí)，如句中有be動(dòng)詞就在be后加not,若是行為動(dòng)詞就在 行為動(dòng)詞前加don't,如主語(yǔ)為第三人稱單數(shù)，則加doesn't,同時(shí)動(dòng)詞變?cè)?形。I am not a student

3、 They don"t get up early. He doesn" t help us.二. 一般過(guò)去時(shí)：概念：過(guò)去某個(gè)時(shí)間里發(fā)生的動(dòng)作或狀態(tài)；過(guò)去習(xí)慣性、經(jīng)常性的動(dòng)作、行 為?；窘Y(jié)構(gòu)：be動(dòng)詞（was或were）；行為動(dòng)詞（動(dòng)詞過(guò)去式）如：1, He was a student two years ago.2, They came back last night助動(dòng)詞：did1,變一般問(wèn)句時(shí)，把was或were放于句首，謂語(yǔ)動(dòng)詞是行為動(dòng)詞時(shí)， 就把did放到句首，動(dòng)詞變回原形。句末加問(wèn)號(hào)。上例可變?yōu)椋篧as he a student two years ago?Di

4、d they come back last night?2,變否定句時(shí)，®was/were+not:在行為動(dòng)詞前加didn't，同時(shí)還原行 為動(dòng)詞。如上例可變?yōu)椋篐e wasn't a student two yearsThey didn't come back last night三、現(xiàn)在進(jìn)行時(shí)：概念：表示現(xiàn)階段或說(shuō)話時(shí)正在進(jìn)行的動(dòng)作及行為。基本結(jié)構(gòu)：am/is/are+doing一般疑問(wèn)句：把be動(dòng)詞放于句首。句末加問(wèn)號(hào)。變否定句：am/is/are+ not doing.如：He is working now.變成；Is he working now?H

5、e isn t working now.四、過(guò)去進(jìn)行時(shí)：概念：表示過(guò)去某段時(shí)間或某一時(shí)刻正在發(fā)生或進(jìn)行的行為或動(dòng)作?；窘Y(jié)構(gòu)：was/were+doing變一般疑問(wèn)句：把was或were放于句首。句末加問(wèn)號(hào)。變否定句：was/were + not + doing如：He was working at that time變成：Is he working at that time?He wasn't working at that time五、現(xiàn)在完成時(shí)：概念：過(guò)去發(fā)生或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果，或從過(guò)去已經(jīng)開(kāi) 始，持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。基本結(jié)構(gòu)：have/has + don

6、e助動(dòng)詞：have或has變一般問(wèn)句：把have或has放到句首即可，其他不變。句末加問(wèn)號(hào)。變否定句：在助動(dòng)詞have或has后面加not即可，其他不變。如，I have worked 變成：Have you worked?I haven11 worked六. 過(guò)去完成時(shí)：概念：以過(guò)去某個(gè)時(shí)間為標(biāo)準(zhǔn)，在此以前發(fā)生的動(dòng)作或行為，或在過(guò)去某動(dòng)作 之前完成的行為，即“過(guò)去的過(guò)去”。基本結(jié)構(gòu)：had + done.助動(dòng)詞：had一般疑問(wèn)句：had放到句首，句末加問(wèn)號(hào)。變否定句：You hadhad + not即可。如：worked longbefore.變成: beforeHadyouworkedlo

7、ngYouhadn, t workedlongbefore七. 一般將來(lái)時(shí)：概念：表示將要發(fā)生的動(dòng)作或存在的狀態(tài)及打算、計(jì)劃或準(zhǔn)備做某事。 基本結(jié)構(gòu)：am/is/are/going to + 動(dòng)原；®will/shall + 動(dòng)原 助動(dòng)詞：will或shall變一般問(wèn)句時(shí):有will或者shall就把他們放到句首,be going to句型則 把be放到句首，句末加問(wèn)號(hào)。變否定句時(shí)：在will或shall后加not （有will或shall時(shí)）或者在be之 后加not.如：He is going to work You will work 可變?yōu)镮s he going to work

8、He isn t going to workWill you workYou will notwork八、過(guò)去將來(lái)時(shí)：概念：立足于過(guò)去某一時(shí)刻，從過(guò)去看將來(lái)，將要去做的事情。常用于賓語(yǔ)從 句中?；窘Y(jié)構(gòu)：®was/were/going to + 動(dòng)原；©would/should + 動(dòng)原.助動(dòng)詞：would或should變一般問(wèn)句時(shí)：在was /were going to結(jié)構(gòu)中把was或were放到句首。有 would 或 should則把它們放到句首。句末加問(wèn)號(hào)。變否定句時(shí)： 在was /were going to結(jié)構(gòu)中就在他們之后加not即可，有 would 或Shou

9、ld的，則在它們之后加not即可。如：He was going to play soccerWe would tell them .分別可變?yōu)椋?, Was he going to play soccerHe wasn t going to playSoccer2, Would you tell themWe wouldn11 tell them.重要補(bǔ)充1：在句子中如果有情態(tài)動(dòng)詞的話，比如說(shuō)有can , could , maymight , mustshould等。變一般問(wèn)句就把這些詞放到句首，句末后加問(wèn)號(hào)，變否 定句時(shí)，則在這些詞之后加not即可。如I can sing Can you sing?I can11 sing重要補(bǔ)充2：特殊疑問(wèn)句二特殊疑問(wèn)詞 + 般疑問(wèn)句如：How much is it?練習(xí)：把下面的句子變成一般疑問(wèn)句和否定句:1, He goes to school everyday.2,They work there3, He worked in the hospital.4, He was 10 years old.5 , He is cooking.6, They were