小學(xué)英語(yǔ)時(shí)態(tài)總結(jié)與練習(xí)
一、一般現(xiàn)在時(shí):
【No.1】一般現(xiàn)在時(shí)的功能
1.表示事物或人物的特征、狀態(tài)。如:Theskyisblue.天空是藍(lán)色的。
2.表示經(jīng)常性或習(xí)慣性的動(dòng)作。如:Igetupatsixeveryday.我每天六點(diǎn)起床。3.表示客觀現(xiàn)實(shí)。如:Theearthgoesaroundthesun.地球繞著太陽(yáng)轉(zhuǎn)。一般現(xiàn)在時(shí)的構(gòu)成
1.be動(dòng)詞:主語(yǔ)+be(am,is,are)+其它。如:Iamaboy.我是一個(gè)男孩。
2.行為動(dòng)詞:主語(yǔ)+行為動(dòng)詞(+其它)。如:WestudyEnglish.我們學(xué)習(xí)英語(yǔ)。
當(dāng)主語(yǔ)為第三人稱單數(shù)(he,she,it)時(shí),要在動(dòng)詞后加"-s"或"-es"。如:MarylikesChinese.瑪麗喜歡漢語(yǔ)。
一般現(xiàn)在時(shí)的變化1.be動(dòng)詞的變化。
否定句:主語(yǔ)+be+not+其它。如:Heisnotaworker.他不是工人。一般疑問(wèn)句:Be+主語(yǔ)+其它。如:-Areyouastudent?-Yes.Iam./No,I"mnot.
特殊疑問(wèn)句:疑問(wèn)詞+一般疑問(wèn)句。如:Whereismybike?2.行為動(dòng)詞的變化。
否定句:主語(yǔ)+don"t(doesn"t)+動(dòng)詞原形(+其它)。如:Idon"tlikebread.
當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí),要用doesn"t構(gòu)成否定句。如:Hedoesn"toftenplay.
一般疑問(wèn)句:Do(Does)+主語(yǔ)+動(dòng)詞原形+其它。如:-Doyouoftenplayfootball?-Yes,Ido./No,Idon"t.
當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí),要用does構(gòu)成一般疑問(wèn)句。如:-Doesshegotoworkbybike?-Yes,shedoes./No,shedoesn"t.
特殊疑問(wèn)句:疑問(wèn)詞+一般疑問(wèn)句。如:Howdoesyourfathergotowork?動(dòng)詞+s的變化規(guī)則
1.一般情況下,直接加-s,如:cook-cooks,milk-milks
2.以s.x.sh.ch.o結(jié)尾,加-es,如:guess-guesses,wash-washes,watch-watches,go-goes3.以“輔音字母+y”結(jié)尾,變y為i,再加-es,如:study-studies一、寫出下列動(dòng)詞的第三人稱單數(shù)
drink________go_______stay________make________look_________have_______pass_______carry____come________watch______plant_______fly________study_______brush________do_________teach_______二.按照要求改寫句子
1.DanielwatchesTVeveryevening.(改為否定句)
___________________________________________________2.Idomyhomeworkeveryday.(改為一般疑問(wèn)句,作否定回答)________________________________________________________3.Shelikesmilk.(改為一般疑問(wèn)句,作肯定回答)___________________________
4.Amylikesplayingcomputergames.(改為一般疑問(wèn)句,作否定回答)___________________________________________________5.Wegotoschooleverymorning.(改為否定句)
_______________________________________________________6.HespeaksEnglishverywell.(改為否定句)
___________________________________________________7.Iliketakingphotosinthepark.(對(duì)劃線部分提問(wèn))
________________________________________________________8.JohncomesfromCanada.(對(duì)劃線部分提問(wèn))
___________________________________________________9.Sheisalwaysagoodstudent.(改為一般疑問(wèn)句,作否定回答)________________________________________________________10.SimonandDaniellikegoingskating.(改為否定句)___________________________________________________
二、現(xiàn)在進(jìn)行時(shí):
1.現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在正在進(jìn)行或發(fā)生的動(dòng)作,也可表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作。
2.現(xiàn)在進(jìn)行時(shí)的肯定句基本結(jié)構(gòu)為be+動(dòng)詞ing.3.現(xiàn)在進(jìn)行時(shí)的否定句在be后加not。
4.現(xiàn)在進(jìn)行時(shí)的一般疑問(wèn)句把be動(dòng)詞調(diào)到句首。5.現(xiàn)在進(jìn)行時(shí)的特殊疑問(wèn)的基本結(jié)構(gòu)為:疑問(wèn)詞不達(dá)意+be+主語(yǔ)+動(dòng)詞ing?但疑問(wèn)詞當(dāng)主語(yǔ)時(shí)其結(jié)構(gòu)為:疑問(wèn)詞不達(dá)意+be+動(dòng)詞ing?動(dòng)詞加ing的變化規(guī)則
1.一般情況下,直接加ing,如:cook-cooking
2.以不發(fā)音的e結(jié)尾,去e加ing,如:make-making,taste-tasting
3.如果末尾是一個(gè)元音字母和一個(gè)輔音字母,雙寫末尾的輔音字母,再加ing,如:run-running,stop-stopping現(xiàn)在進(jìn)行時(shí)專項(xiàng)練習(xí):
play________run__________swim_________make__________go_________like________write_________ski___________read________have_________sing________dance_________put_________see________buy_________love____________live_______take_________come________get_________stop_________sit________begin________shop___________二.句型轉(zhuǎn)換:
1.Theyaredoinghousework.(分別改成一般疑問(wèn)句和否定句)
________________________________________________________________________________________________________________________
2.Thestudentsarecleaningtheclassroom.(改一般疑問(wèn)句并作肯定和否定回答)________________________________________________________________________________________________________________________3.I’mplayingthefootballintheplayground.(對(duì)劃線部分進(jìn)行提問(wèn))____________________________________________________________4.Tomisreadingbooksinhisstudy.(對(duì)劃線部分進(jìn)行提問(wèn))
____________________________________________________________
三.一般將來(lái)時(shí):
一、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。句中一般有以下時(shí)間狀語(yǔ):tomorrow,nextday(week,month,year…),soon,thedayaftertomorrow(后天)等。
二、基本結(jié)構(gòu):①begoingto+do;②will+do.
三、否定句:在be動(dòng)詞(am,is,are)l后加not或情態(tài)動(dòng)詞will后加not成won’t。
例如:I’mgoingtohaveapicnicthisafternoon.→I’mnotgoingtohaveapicnicthisafternoon.
四、一般疑問(wèn)句:be或will提到句首,some改為any,and改為or,第一二人稱互換。例如:Wearegoingtogoonanoutingthisweekend.→Areyougoingtogoonanoutingthisweekend?
五、對(duì)劃線部分提問(wèn)。一般情況,一般將來(lái)時(shí)的對(duì)劃線部分有三種情況。
1.問(wèn)人。Who例如:I’mgoingtoNewYorksoon.→Who’sgoingtoNewYorksoon.2.問(wèn)干什么。What…do.例如:Myfatherisgoingtowatcharacewithmethisafternoon.→Whatisyourfathergoingtodowithyouthisafternoon.3.問(wèn)什么時(shí)候。When.例如:She’sgoingtogotobedatnine.→Whenisshegoingtobed?
六、同義句:begoingto=will
Iamgoingtogoswimmingtomorrow(明天).=Iwillgoswimmingtomorrow.1.我打算明天和朋友去野炊。
I_____________________haveapicnicwithmyfriends.I________haveapicnicwithmyfriends.2.下個(gè)星期一你打算去干嘛?我想去打籃球。
What___________________________________________nextMonday?I__________________playbasketball.
What_________youdonextMonday?I________playbasketball.3.你媽媽這個(gè)周末去購(gòu)物嗎?是,她要去買一些水果。
_____yourmother_______________goshoppingthis___________?Yes,she_________.She________________________buysomefruit.4.你們打算什么時(shí)候見面。
Whattime_______you___________________meet?改句子。
5.Nancyisgoingtogocamping.(改否定)Nancy________goingtogocamping.6.I’llgoandjointhem.(改否定)I_______go______jointhem.
7.I’mgoingtogetupat6:30tomorrow.(改一般疑問(wèn)句)_______________________togetupat6:30tomorrow?8.Wewillmeetatthebusstopat10:30.(改一般疑問(wèn)句)_______________meetatthebusstopat10:30.
9.Sheisgoingtolistentomusicafterschool.(對(duì)劃線部分提問(wèn))四.一般過(guò)去時(shí):
1.一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài),常和表示過(guò)去的時(shí)間狀語(yǔ)連用。一般過(guò)去時(shí)也表示過(guò)去經(jīng)常或反復(fù)發(fā)生的動(dòng)作感謝。2.Be動(dòng)詞在一般過(guò)去時(shí)中的變化:
⑴am和is在一般過(guò)去時(shí)中變?yōu)閣as。(wasnot=wasn’t)⑵are在一般過(guò)去時(shí)中變?yōu)閣ere。(werenot=weren’t)
⑶帶有was或were的句子,其否定、疑問(wèn)的變化和is,am,are一樣,即否定句在was或were后加not,一般疑問(wèn)句把was或were調(diào)到句首。3.句中沒(méi)有be動(dòng)詞的一般過(guò)去時(shí)的句子
否定句:didn’t+動(dòng)詞原形,如:Jimdidn’tgohomeyesterday.一般疑問(wèn)句:在句首加did,句子中的動(dòng)詞過(guò)去式變回原形。如:DidJimgohomeyesterday?
特殊疑問(wèn)句:⑴疑問(wèn)詞+did+主語(yǔ)+動(dòng)詞原形?如:WhatdidJimdoyesterday?⑵疑問(wèn)詞當(dāng)主語(yǔ)時(shí):疑問(wèn)詞+動(dòng)詞過(guò)去式?如:Whowenttohomeyesterday?動(dòng)詞過(guò)去式變化規(guī)則:
1.一般在動(dòng)詞末尾加-ed,如:pull-pulled,cook-cooked2.結(jié)尾是e加d,如:taste-tasted
3.末尾只有一個(gè)元音字母和一個(gè)輔音字母的重讀閉音節(jié),應(yīng)雙寫末尾的輔音字母,再加-ed,如:stop-stopped
4.以“輔音字母+y”結(jié)尾的,變y為i,再加-ed,如:study-studied5.不規(guī)則動(dòng)詞過(guò)去式:
am,is-was,are-were,do-did,see-saw,say-said,give-gave,get-got,go-went,come-came,have-had,eat-ate,take-took,run-ran,sing-sang,put-put,make-made,read-read,write-wrote,draw-drew,drink-drank,fly-flew,ride-rode,speak-spoke,sweep-swept,swim-swam,sit-sat
過(guò)去時(shí)練習(xí)
一.寫出下列動(dòng)詞的過(guò)去式
is\\am_________fly_______plant________are________drink_________play_______go________make________does_________dance________worry________ask_____taste_________eat__________draw________put______throw________kick_________pass_______do________二、用be動(dòng)詞的適當(dāng)形式填空
1.I_______atschooljustnow.2.He________atthecamplastweek.3.We________studentstwoyearsago.4.They________onthefarmamomentago.5.YangLing________elevenyearsoldlastyear.6.There________anappleontheplateyesterday.7.There________somemilkinthefridgeonSunday.
8.Themobilephone_______onthesofayesterdayevening.三、句型轉(zhuǎn)換1.Itwasexciting.
否定句:________________________________________________一般疑問(wèn)句:____________________________________________肯、否定回答:__________________________________________2.Allthestudentswereveryexcited.
否定句:________________________________________________一般疑問(wèn)句:____________________________________________肯、否定回答:__________________________________________3.Theywereinhispocket.
否定句:________________________________________________一般疑問(wèn)句:____________________________________________肯、否定回答:__________________________________________四、用行為動(dòng)詞的適當(dāng)形式填空
1.He_________(live)inWuxitwoyearsago.2.Thecat________(eat)abirdlastnight.3.We_______(have)apartylastHalloween.
4.Nancy________(pick)uporangesonthefarmlastweek.5.I________(make)amodelshipwithMikeyesterday.6.They________(play)chessintheclassroomlastPElesson.7.Mymother_______(cook)anicefoodlastSpringFestival.8.Thegirls________(sing)and_______(dance)attheparty.
擴(kuò)展閱讀:小學(xué)英語(yǔ)時(shí)態(tài)總結(jié)1
一般現(xiàn)在時(shí)
標(biāo)志詞:always(總是)usually(通常)often(經(jīng)常)sometimes(有時(shí))never(從不)every(每一)
一般現(xiàn)在時(shí)動(dòng)詞只有第三人稱單數(shù)(he,she,it或mycousin,mymother等等)有詞形變化,
其他人稱(第一人稱:I,we;第二人稱:you;第三人稱復(fù)數(shù):they、myfriends)動(dòng)詞均用原形
當(dāng)主語(yǔ)是第三人稱單數(shù)(he,she,it或mycousin,mymother等等)時(shí),一般動(dòng)詞在一般現(xiàn)在時(shí)句子中的變化規(guī)律:
1、多數(shù)在動(dòng)詞后加splayplayslikelikes,
2、以s,x,sh,ch,o結(jié)尾的動(dòng)詞加eswashwashescatchcatchesdodoes3、以輔音字母加y結(jié)尾,把y改i再加esflyfliesstudystudies4、以元音字母加y結(jié)尾,直接加sbuybuys5、不規(guī)則變化havehas
一般現(xiàn)在時(shí)基本用法功能
1.表示事物或人物的特征、狀態(tài)。如:Theskyisblue.天空是藍(lán)色的。
2.表示經(jīng)常性或習(xí)慣性的動(dòng)作。如:Igetupatsixeveryday.我每天六點(diǎn)起床。3.表示客觀現(xiàn)實(shí)。如:Theearthgoesaroundthesun.地球繞著太陽(yáng)轉(zhuǎn)。Theearthisround.
構(gòu)成
1.be動(dòng)詞:主語(yǔ)+be(am,is,are)+其它。如:Iamaboy.我是一個(gè)男孩。2.行為動(dòng)詞:主語(yǔ)+行為動(dòng)詞+其它)。如:WestudyEnglish.我們學(xué)習(xí)英語(yǔ)。
句型
肯定句:A.be動(dòng)詞:主語(yǔ)+be+其它成分Heisaworker.
B.行為動(dòng)詞:主語(yǔ)+動(dòng)詞(注意人稱變化)+其它成分Welikethelittlecat.
否定句:A.be動(dòng)詞:主語(yǔ)+be+not+其它成分Theyarenotstudents.
B.行為動(dòng)詞:主語(yǔ)+助動(dòng)詞(do/does)+not+動(dòng)詞原形+
其它成分
Wedon’tlikethelittlecat.
一般疑問(wèn)句:A.be動(dòng)詞:Am/Is/Are+主語(yǔ)+其它成分
Areyouateacher?Yes,Iam./No,Iamnot.
Aretheystudentsofyourschool.Yestheyare/Notheyaren,t.
B.行為動(dòng)詞:助動(dòng)詞(Do/Does)+主語(yǔ)+動(dòng)詞原形+
其它成分
Doyoulikeit?Yes,Ido./No.Idon’t.
Doeshe(she)likeit?Yes,he(she)does./No,he(she)doesn’t.
特殊疑問(wèn)句:疑問(wèn)詞+一般疑問(wèn)句
A.be動(dòng)詞:Howmanystudentsarethereinyourschool?B.行為動(dòng)詞:WhatdoyouusuallydoonSunday?
一般現(xiàn)在時(shí)動(dòng)詞be和have的變化形式
1.動(dòng)詞Be叫連系動(dòng)詞,用法:第一人稱單數(shù)(I)用am,第三人稱單數(shù)(he,she,it或mycousin,mymother等等)用is,其它人稱用are。
2.動(dòng)詞have的用法:第三人稱單數(shù)(he,she,it或mycousin,mymother等等)用has以外,其它人稱一律用have。
現(xiàn)在進(jìn)行時(shí):
標(biāo)志詞:now,look,listen,It’s+時(shí)間.
現(xiàn)在進(jìn)行時(shí):表示正在進(jìn)行的、發(fā)生的動(dòng)作基本結(jié)構(gòu):
ambeis+動(dòng)詞ing
are
肯定句:主語(yǔ)+be動(dòng)詞(am,are,is)+現(xiàn)在分詞(ing)+其他IamwatchingTV.
否定句:主語(yǔ)+be動(dòng)詞+not+現(xiàn)在分詞(ing)+其他Iamnot
watchingTV.
一般疑問(wèn)句:Be動(dòng)詞(Am,Are,Is)+主語(yǔ)+現(xiàn)在分詞(ing)+其他
AreyouwatchingTV?Yes,Iam./No,Iamnot.
特殊疑問(wèn)句:疑問(wèn)詞+一般疑問(wèn)句Whatareyoudoing?
動(dòng)詞的-ing形式的變化規(guī)律:
1.直接加-ingwatchwatchingcleancleaning
2.以-y結(jié)尾的動(dòng)詞,直接加-ingstudystudyingplayplaying
3.以不發(fā)音的-e結(jié)尾的動(dòng)詞,先去-e再加-ingmakemakingcomecoming4.末尾只有一個(gè)元音字母和一個(gè)輔音字母的重讀閉音節(jié)動(dòng)詞,雙寫末尾字母,再加-ingcutcutting
一般將來(lái)時(shí)的用法:
表示將來(lái)某一時(shí)刻的動(dòng)作或狀態(tài),或?qū)?lái)某一段時(shí)間內(nèi)經(jīng)常的動(dòng)作或狀態(tài)。
標(biāo)志詞:tomorrow(明天),thedayaftertomorrow(后天),next(下一個(gè)),
fromnowon(從現(xiàn)在開始),inthefuture(將來(lái)),soon(不久)等
結(jié)構(gòu):(1)be(am,is,are)+goingto+動(dòng)詞原形(2)will+動(dòng)詞原形
“begoingto+動(dòng)詞原形(打算…)”=”will+動(dòng)詞原形(將,會(huì)…)”I’mgoingtostudytomorrow.Iwillstudytomorrow.
(begoingto著重于事先考慮好will未事先考慮好)----一般不用考慮
肯定句:主語(yǔ)+be(am,are,is)goingto+動(dòng)詞原形.
主語(yǔ)+will+動(dòng)詞原形
否定句:主語(yǔ)+be(am,are,is)notgoingto+動(dòng)詞原形.
主語(yǔ)+won’t+動(dòng)詞原形.
一般疑問(wèn)句:Be(Am,Are,Is)+主語(yǔ)+goingto+動(dòng)詞原形?
Will+主語(yǔ)+動(dòng)詞原形?
特殊疑問(wèn)句:疑問(wèn)詞+一般疑問(wèn)句?
注意:will常簡(jiǎn)略為"ll,并與主語(yǔ)連寫在一起,如:I"ll,he"ll,it"ll,we"ll,you"ll,they"ll。
一般過(guò)去時(shí)
標(biāo)志詞:yesterday(昨天),last(上一個(gè)),thismorning(今天早上),ago(以前),
before(在之前),in201*(在201*年)等
用法:表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài),常和表示過(guò)去的時(shí)間狀語(yǔ)連用。
也表示過(guò)去經(jīng);蚍磸(fù)發(fā)生的動(dòng)作
動(dòng)詞過(guò)去式變化規(guī)則:
1.一般在動(dòng)詞末尾加-ed如:watch-watched,cook-cooked2.結(jié)尾是e加d如:taste-tasted
3.末尾只有一個(gè)元音字母和一個(gè)輔音字母的重讀閉音節(jié),應(yīng)雙寫末尾的輔音字母,再加-ed,如:stop-stopped
4.以“輔音字母+y”結(jié)尾的,變y為i,再加-ed,如:study-studied
5.不規(guī)則動(dòng)詞過(guò)去式:am,is-was,are-were,do-did,see-saw,say-said,give-gave…
句型:
1、Be動(dòng)詞在一般過(guò)去時(shí)中的變化:
⑴am和is變?yōu)閣as。否定(wasnot=wasn’t)⑵are變?yōu)閣ere。否定(werenot=weren’t)
否定句:在was或were后加not一般疑問(wèn)句:把was或were調(diào)到句首。
2、行為動(dòng)詞在一般過(guò)去時(shí)中的變化
否定句:didn’t+動(dòng)詞原形如:Jimdidn’tgohomeyesterday.
一般疑問(wèn)句:在句首加Did,句子中的動(dòng)詞過(guò)去式變回原形如:Did
Jimgohomeyesterday?
特殊疑問(wèn)句:(1)疑問(wèn)詞+did+主語(yǔ)+動(dòng)詞原形?如:WhatdidJimdoyesterday?
(2)疑問(wèn)詞當(dāng)主語(yǔ)時(shí):疑問(wèn)詞+動(dòng)詞過(guò)去式?如:Whowenttohomeyesterday?
情態(tài)動(dòng)詞
情態(tài)動(dòng)詞的定義:情態(tài)動(dòng)詞有詞義,但它不能單獨(dú)作謂語(yǔ),它必須和其他動(dòng)詞一起構(gòu)成謂語(yǔ)。情態(tài)動(dòng)詞沒(méi)有人稱和數(shù)的變化,后加動(dòng)詞原形。
can能夠,會(huì)may可以shall將,要should應(yīng)該must必須have(has)to不得不hadbetter最好
情態(tài)動(dòng)詞的用法:
情態(tài)動(dòng)詞canmay
肯定句
主語(yǔ)+can+動(dòng)詞原形主語(yǔ)+may+動(dòng)詞原形
否定句
主語(yǔ)+can+not+動(dòng)詞原形主語(yǔ)+may+not+動(dòng)詞原形
shallshouldmusthave(has)to
主語(yǔ)+shall+動(dòng)詞原形主語(yǔ)+should+動(dòng)詞原形主語(yǔ)+must+動(dòng)詞原形主語(yǔ)+have(has)to
+動(dòng)詞原形
主語(yǔ)+shall+not+動(dòng)詞原形主語(yǔ)+should+not+動(dòng)詞原形主語(yǔ)+must+not+動(dòng)詞原形主語(yǔ)+don’t(doesn’t)+have(has)to+動(dòng)詞原形
情態(tài)動(dòng)詞canmayshallshouldmusthave(has)to
疑問(wèn)句
Can+主語(yǔ)+動(dòng)詞原形?May+主語(yǔ)+動(dòng)詞原形?Shall+主語(yǔ)+動(dòng)詞原形?Should+主語(yǔ)+動(dòng)詞原形?Must+主語(yǔ)+動(dòng)詞原形?Do(does)+主語(yǔ)+haveto+動(dòng)詞原形?
肯定回答Yes,~can.Yes,~may./Sure.Yes,please./Allright.
Yes,~should.Yes,~must.Yes,~do(does).
否定回答No,~can’t.No,~maynot.No,let’snot.No,~shouldn’t.No,~needn’t.No,~don’t(doesn’t).
名詞復(fù)數(shù)規(guī)則
1.一般情況下,直接加-s,如:book-books,bag-bags,cat-cats,bed-beds
2.以s.x.sh.ch結(jié)尾,加-es,如:bus-buses,box-boxes,brush-brushes,watch-watches
3.以“輔音字母+y”結(jié)尾,變y為i,再加-es,如:family-families,strawberry-strawberries4.以“f或fe”結(jié)尾,變f或fe為v,再加-es,如:knife-knives
5.不規(guī)則名詞復(fù)數(shù):man-men,woman-women,policeman-policemen,policewoman-policewomen,
mouse-mice,child-children,foot-feet,
tooth-teeth,fish-fish,people-people,Chinese-Chinese,Japanese-Japanese
可數(shù)名詞變?yōu)閺?fù)數(shù)形式有如下變化,如下表:情況構(gòu)成方法例詞一般情況在詞尾+sdesk-desks,apple-apples以-s.x.ch.sh結(jié)尾的詞在詞尾+esclass-classes,box-boxespeach-peaches,dish-dishes以輔音字母加y結(jié)尾的詞變y為i再+esfactory-factories,family-families以元音字母加y結(jié)尾的詞在詞尾+sday-days,boy-boys,key-key以f或fe結(jié)尾的詞變f或fe為v再+esknife-knives,wife-wivesleaf-leaves,life-lives以輔音字母o結(jié)尾的詞有生命的+espotato-potatoes,hero-heroes無(wú)生命的+sphoto-photos以oo結(jié)尾的+s
技巧歸納
改f(e)為ve加s口訣
(1)樹葉半數(shù)自己黃妻子拿刀去割糧架后竄出一只狼就像小偷逃命忙
(2)常用不規(guī)則名詞復(fù)數(shù)形式foot-feet腳man-men男人woman-women人tooth-teeth牙m(xù)ouse-mice老鼠goose-geese鵝child-children小孩
(3)單復(fù)數(shù)同形fish魚li里jin斤yuan元mu畝sheep羊deer小鹿Chinese中國(guó)人Japanese日本人means手段高頻考點(diǎn)manwoman作定詞修飾復(fù)數(shù)時(shí)需變?yōu)閺?fù)數(shù)形式
twomendoctors兩位男醫(yī)生manywomenleaders很多女領(lǐng)導(dǎo)
(4)只有復(fù)數(shù)形式,沒(méi)有單數(shù)形式
trousers褲子clothes衣服shorts短褲goods商品glasses眼鏡shoes鞋(5)常用不可數(shù)名詞
advice建議baggage行李bread面包rain雨steel鋼gold金sand沙grass草glass玻璃oil油paper紙butter黃油salt鹽beauty漂亮change零錢information信息smokewater水homework作業(yè)cloth布food食品money錢tea茶snow雪wealth財(cái)富furniture家具cotton棉花rice大米fruit水果milk牛奶
代詞的用法.
8女主格賓格形容詞性物Imemyyouyouyourhehimhissheherheritititsweusourtheythemtheir主代詞名詞性物主代詞mine
yourshishersitsourstheirs主格:一般放在句子前,做主語(yǔ).
賓格:一般放在動(dòng)詞,介詞(for、to、of…)后.
形容詞性物主代詞:修飾名詞,放在名詞前.
名詞性物主代詞:代表名詞,后不跟名詞.
Therebe有,表示存在。
Thereis+單數(shù)、不可數(shù)名詞Thereare+復(fù)數(shù)“Therebe”句型結(jié)構(gòu):
肯定句:“Therebe+主語(yǔ)(某人/某物)+某地Thereisaboyintheroom.
否定句:“Therebe+not(any)+主語(yǔ)+某地Therearen"tanybooksonthedesk.一般疑問(wèn)句:“Be(is、are)there+(any)+主語(yǔ)+某地“Yes,thereis/are.”“No,thereisn"t/aren"t.”
介詞口訣:
介詞的用法
In+早、午、晚,At+點(diǎn)與分。
in+年、月、年月、季節(jié)、周
特定日子、日期、年月日,星期加上早、午、晚on,on+早、午、晚+of+年、月、日by+交通工具
this、that、tomorrow,yesterday,next、last、one。接年、月、季、星期、周,介詞省略。
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