小升初英語知識點梳理專題

一般過去時01思維導圖時態(tài)概括01具體運用02動詞變化03專項練習04目錄01

時態(tài)概括pastnowfuture過去進行時現(xiàn)在進行時將來進行時現(xiàn)在完成時一般過去時一般現(xiàn)在時一般將來時02

具體運用TheywatchTVintheevening.They_________TVlastnight.watchedSheplaysbasketballafterschool.She_________basketballafterschoolyesterday.played一般過去時結構：主語+動詞過去式（V-ed)+其它一般過去時的用法1.表示在過去某時間發(fā)生的動作或存在的狀態(tài),常與

justnow,yesterday,lastweek,twoyearsago等表示過去的時間狀語連用。如：Ididmyhomeworkjustnow.我剛剛做作業(yè)了。一般過去時的用法2.表示過去某一段時間內經常或反復發(fā)生的動作或習慣。如：Healwayswentswimminglastsummer.去年夏天他總是去游泳。一般過去時的用法3.用于敘述性文字(如故事、小說、童話等)或談論已故的人時。如：Longlongago,therewasacutedog.

很久很久以前，有一只可愛的狗。一般過去時標志詞yesterday或由其構成的短語yesterdaymorning,thedaybeforeyesterday等由last開頭構成的短語lastyear,lastmonth等由ago結尾構成的短語amomentago,anhourago由“介詞+過去時間”構成的短語in2020；atthattime等其他then,justnow,once等句中沒有時間狀語可通過上下文或語境暗示來判斷Isawhiminthestreet.一般過去時的句型轉化

否定句：主語+was/were+not+其他

Youweren’tlateforschoolthismorning.你今天早上上學遲到了。一般疑問句:

Was/were+主語+其他肯定回答：Yes,主語+was/were.否定回答：No,主語+wasn’t/weren’t

.

Wereyoulateforschoolthismorning?特殊疑問句：疑問詞+was/were+主語+其他

Whatwereyoudothismorning?Be動詞am/is→was→wasn’tare→were→weren’t一般過去時的句型轉化

行為動詞

否定句：didn’t

+

動詞原形

如：Iwrotealetterlastnight.

昨晚我寫了一封信。

一般疑問句：Did+主語+動詞原形+其他

如：Didyouwritealetterlastnight?肯定回答：Yes,主語+did.否定回答：No,主語+didn’t

.

特殊疑問句：1.疑問詞+did+主語+動詞原形？如:

What

did

you

do

yesterday?

2.疑問詞+動詞過去式？

如：Whowassadyesterday?誰昨天傷心了?

do/does→did→didn’tdo一般過去時的句型轉化方法精講

肯定句:

IwasanEnglishteacheroneyearago.否定句:

Iwasn'tanEnglishteacheroneyearago.一般疑問句:

WereyouanEnglishteacheroneyearago?特殊疑問句:

Whatwereyouoneyearago?解題方法：1.肯定句改為否定句

：在be動詞(was/were)后+not2.肯定句改為一般疑問句：Be動詞(Was/were)提前

更改人稱肯定句:

Iboughtayellowdressyesterdayafternoon.否定句:

Ididn'tbuyayellowdressyesterdayafternoon.一般疑問句:

Didyoubuyayellowdressyesterdayafternoon?特殊疑問句:

Whatdidyoubuyyesterdayafternoon?解題方法：1.肯定句改為否定句

：在實義動詞之前加助動詞did+not；實義動詞由過去式改為原形2.肯定句改為一般疑問句：句首加助動詞did；實義動詞改為原形一般過去時的句型轉化方法精講

牛刀小試思路點撥：句意他在冰箱里發(fā)現(xiàn)了一些肉。本題要求我們改為一般疑問句,根據(jù)句意可知,這句話用的是一般過去時態(tài),而且句中沒有be或情態(tài)動詞,因此我們應用助動詞did構成疑問句,同時原來的過去式found變?yōu)閒ind答案：Did；find句型轉換Hefoundsomemeatinthefridge.(改為一般疑問)______he_____anymeatinthefridge?牛刀小試句型轉換HereadsomebooksinEnglish.(改為否定句)He_____________________booksinEnglish.思路點撥：顯然,原句主語是he,謂語read是read讀的過去式,需借助did構成過去時態(tài)。根據(jù)句意和英文提示,可知填(1).didn't(2)read(3)any牛刀小試Shedidsomehardworklastweek.（改為否定句)Shedidn't_____anyhardworklastweek.思路點撥：根據(jù)原句是過去時態(tài)，變否定句借助助動詞didn’t，謂語動詞變成原形，故填do。牛刀小試Lizawaslateforschoolbecauseshewasill.(對劃線部分提問)_____________Lisalateforschool?思路點撥：句意:Liza上學遲到了,因為她生病了。本題要求我們對劃線的部分進行提問,原句中劃線的部分是because引導的一個原因狀語從句,故疑問詞應該是why,再將原來的was提前。答案:Why;was03

動詞變化規(guī)則變化1.一般情況下，直接在詞尾加ed2.以不發(fā)音的字母e結尾的動詞加-d3.輔音元輔結尾的重讀閉音節(jié)詞，先雙寫這個輔音字母，再加ed.play—playeddrop—dropped4.以輔音字母加y結尾的詞,先改y為i,再加edstudy—studiedlive—lived原形過去式原形過去式am/is/are是was/was/wereeat吃atebecome變成becamefall摔倒fellbring帶來broughtfeel感覺feltbuy買boughtfly飛flewcan能夠couldget得到gotcome來camegive給gavecut切，砍cuthave/has有，患病haddo/does做didhurt受傷hurtdraw畫畫drewkeep保持keptdrive駕駛drovemake制作made不規(guī)則變化表原形過去式原形過去式put放putgo去wentread閱讀readride騎rodesay說saidtake拍照，拿tooksee看見sawsing唱歌sangsleep睡覺sleptwear穿worewill將wouldwrite寫wrotethink想thought不規(guī)則變化表04

強化訓練一、寫出下列動詞的過去式。1.is

2.visit

3.visit

4.study

5.run

6.swim

7.sleep

8.write

9.love

10.stop

waslivedransleptlovedvisitedstudiedswamwrotestopped二、用所給動詞的適當形式填空1.TomandMary___________(come)toChinalastmonth.2.Mike____________(notgo)tobeduntil12o’clocklastnight.SoI_______(get)uplate.3.Mary__________(read)Englishyesterdaymorning.4.There_________(be)noonehereamomentago.5.I___________(call)Mikethismorning.camedidn’tgogotreadwascalled三、單項選擇。(

)1.It

awindydaythedaybeforeyesterday.A.is

B.were

C.was(

)2.MsWhitedidn’t

theclotheslastSunday.A.washed

B.washes C.wash(

)3.—WasMrGreenaworkerlastyear?—

A.Yes,heis. B.Yes,hewas. C.No,shewasn't.(

)4.Whatdidhe

yesterdayafternoon?A.write

B.wrote

C.writing(

)5.I

mymumcleantheflooryesterdaymorning.A.helps

B.helped

C.help四、改錯題1．HowisJaneyesterday?_____________________2．Hegotoschoolbybuslastweek.____________________________3．Heoftengoeshomeat6:00lastmonth.__________________________4．Icanflykitessevenyearsago.______________________________5．Didyousawhimjustnow.___________________________________6．Tomwasn’twatchTVlastnight.________________________________7．Ididn’tmyhomeworkyesterday._______________________________8．Hewait