行為動(dòng)詞的一般現(xiàn)在時(shí)

Simplepresenttenseoftheverb“tobe”beamisare(主語(yǔ)為I)(主語(yǔ)為第三人稱(chēng)單數(shù))(主語(yǔ)為第二人稱(chēng)you或所有復(fù)數(shù))Danielispoliteandhelpful.否定句：一般疑問(wèn)句：肯定&否定回答：Danielisn’tpoliteandhelpful.IsDanielpoliteandhelpful?Yes,heis./No,heisn’t.ReviewIntroductionWeusethesimplepresenttensetotalkabout:FactsStates狀態(tài)thingsthataretruenow目前的事實(shí)thingsthatarealwaystrue客觀事實(shí)e.g.Thisismybook.(thingsthataretruenow)TodayisMonday.

(thingsthataretruenow)Oneandoneistwo.

(thingsthatarealwaystrue)

Heistallandstrong.(thingsareinacertainstate)一個(gè)句子由哪些成分組成？主語(yǔ)(Subject)謂語(yǔ)動(dòng)詞(Verb)最簡(jiǎn)單的句子實(shí)義動(dòng)詞be動(dòng)詞其他表示“是”的意思，是靜態(tài)的某個(gè)動(dòng)作

Unit2Let’splaysports!GrammarSimplepresenttenseoftheverbtodo5Revision:SaysomethingaboutLiHuaHowoldisLiHua?WhoisLiHua?Wheredoeshelivenow?Whatdoeshedoinfreetime?Whatelsedoyouknowabouthim?LiHuais22yearsold.HeisanewmemberofHuangheFootballClub.HelivesinBeijingnow.HestudiesEnglish.Helooksstrongandplaysfootballverywell.Heplaysfootballeveryday.HealsoenjoyslisteningtomusicHewantstoplayinthenextWorldCup.be動(dòng)詞實(shí)義動(dòng)詞Simplepresenttense實(shí)義動(dòng)詞（行為動(dòng)詞）6實(shí)義動(dòng)詞是指表示某種動(dòng)作行為，有具體意思的動(dòng)詞，也叫行為動(dòng)詞。如:like,eat,live,run等等。實(shí)義動(dòng)詞占英語(yǔ)中動(dòng)詞的絕大多數(shù)。Now,trytogivesomeexamples.我們已學(xué)過(guò)的be動(dòng)詞可譯成“是”，有時(shí)譯成“成為”，有時(shí)則沒(méi)有具體意思，如“Sheistall.”這句譯成“她很高”。故be動(dòng)詞不屬于實(shí)義動(dòng)詞。Simplepresenttense1.thingsthatweoftendo經(jīng)常或反復(fù)發(fā)生的事情/行為3.thingsthataretruenow現(xiàn)在的情況或狀態(tài)2.thingsthatarealwaystrue普遍真理、客觀存在、科學(xué)事實(shí)及格言、警句Milliegetsupat6:30everymorning.IoftenlistentomusicwhenItakeabus.Catseatfish.Sunrisesintheeast.Simonlikesplayingfootball.Shehaslonghair.7一般現(xiàn)在時(shí)時(shí)間狀語(yǔ)2143頻率副詞每一…固定時(shí)間一…幾次never、seldom、sometimes、often、usually、alwayseveryday/week/month/yearin

spring/summer、inthemorning、atweekends、onSundaysonce/twice/threetimesaday/week/year/…8Lookandanswer9Whatdoyoudoafterschool?We/Iplaybadmintonafterschool.Whatdotheydoafterschool?Theyplaybasketballafterschool.Whatdoeshedoafterschool?Heplaystabletennisafterschool.WhatdoesSimondoafterschool?Simonplaysfootballafterschool.Compareandfindtherule10We/Iplaybadmintonafterschool.Theyplaybasketballafterschool.Sheplaystabletennisafterschool.Simonplaysfootballafterschool.Rule1:一般現(xiàn)在時(shí)的陳述句中，當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)、不可數(shù)名詞或可數(shù)名詞單數(shù)時(shí)，動(dòng)詞用三單；其他人稱(chēng)或名詞復(fù)數(shù)，動(dòng)詞用原形。Activity1:Workouttherule.HowtousethesimplepresenttenseoftheverbtodoHeSheIt

+likessports.當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)，謂語(yǔ)動(dòng)詞以__________________構(gòu)成。動(dòng)詞第三人稱(chēng)單數(shù)什么是“第三人稱(chēng)單數(shù)”？“第三人稱(chēng)單數(shù)”是英語(yǔ)中的一種語(yǔ)法，也稱(chēng)“三單”，用于一般現(xiàn)在時(shí)的句子；指的是當(dāng)主語(yǔ)是第三人稱(chēng)時(shí)【she、he、it、不可數(shù)名詞和人名（一個(gè)人的）】，動(dòng)詞要發(fā)生變化。一、人稱(chēng)代詞he,

she,

it是第三人稱(chēng)單數(shù)。他喜歡看電視。He

likes

watching

TV.

二、單個(gè)人名、地名或稱(chēng)呼作主語(yǔ)：王叔叔經(jīng)常做蛋糕。Uncle

Wang

often

makes

cakes.三、單數(shù)可數(shù)名詞或“this/that/the+單數(shù)可數(shù)名詞”作主語(yǔ)時(shí)：馬是有用的動(dòng)物A

horse

is

a

useful

animal.四、不定代詞someone,

somebody,

nobody,

everything,

something等及指示代詞this,

that作主語(yǔ)時(shí)：大家到齊了。Everyone

is

here.五、不可數(shù)名詞作主語(yǔ)時(shí)為第三人稱(chēng)單數(shù)：牛奶在玻璃杯里。The

milk

is

in

the

glass.六、當(dāng)數(shù)字或字母作主語(yǔ)時(shí)，看作第三人稱(chēng)單數(shù)："I"

is

a

letter."I"是個(gè)字母。男他女她動(dòng)物它，某人某物某件事，還有不可數(shù)名詞。he;she;it;Eric;Jenny;myuncle;adog;adesk;thebasketball;myschool動(dòng)詞有三單，快點(diǎn)成習(xí)慣；

體會(huì)在心里，一定要過(guò)關(guān)。主語(yǔ)“他她它，油水米或沙”，主語(yǔ)判斷準(zhǔn)，三單管住它。三單“s”加，詞尾“是稀奇”，“es”當(dāng)尾巴。否定和疑問(wèn)，does為老大；

后面去尾巴。三單最會(huì)打，打就打死(does)它，

只準(zhǔn)打一次，打掉小尾巴！Haveatry16Howdotheygotoschool?Theygotoschoolbyschoolbus.Howdoyougotoschool?We/Igotoschoolbycar.Howdoesshegotoschool?Shegoestoschoolonfoot.Doyouknowtheirthird-personsingularform?17playdressflywatchenjoygostudydowashreadCompareandfindtherule

readenjoyplaydancestudyflywatchwashfixdressgodoMostverbsVerbsendinginaconsonant

+y

Verbsendinginch,sh,s、x、o

不規(guī)則變化

+s-y

+ies+eshavessssiesieseseseseseses18Rule2一般情況+s輔音字母加y結(jié)尾，變y為i加es以ch、sh、ss、x、o結(jié)尾的動(dòng)詞

加eshasbeis

寫(xiě)出下列動(dòng)詞的第三人稱(chēng)單數(shù)形式fliesfixeswashescarriesplays

goesstudieshelpsguessesmakesstaysswimsknows

doeshelpguessflygostayfixwashswimknowcarryplaymakestudydo動(dòng)詞單數(shù)第三人稱(chēng)變化發(fā)音規(guī)則動(dòng)詞原形變第三人稱(chēng)單數(shù)的規(guī)則與發(fā)音規(guī)律同名詞單數(shù)變復(fù)數(shù)大致相同：1、大多數(shù)動(dòng)詞在詞尾加“S”在清輔音后發(fā)音為[s]，在濁輔音及元音后發(fā)音為

[z]。如：

①清清：以清輔音結(jié)尾的加了S后，發(fā)[s]，如：stop－stops

[s]

make－makes

[s]②濁濁：以濁輔音結(jié)尾的加了S后，發(fā)[z]，如：clean－cleans

[z]sing–sings[z]③元濁：以濁輔音結(jié)尾的加了S后，發(fā)[z]，如：play－plays

[z]

carry-carries[z]動(dòng)詞單數(shù)第三人稱(chēng)變化發(fā)音規(guī)則2、以字母t結(jié)尾的發(fā)[ts]音，以字母d結(jié)尾的發(fā)[dz]。如：sit-sits[ts]suit-suits[ts]read-reads[dz]3、以輔音字母加“y”結(jié)尾的，要先將“y”變?yōu)椤癷”，然后在加“es”讀[iz]。

如：

fly－flies

[iz]

carry－carries[iz]

study－studies

[iz]

worry－worries

[iz]動(dòng)詞單數(shù)第三人稱(chēng)變化發(fā)音規(guī)則4、以“s,

x,

ch,

sh”結(jié)尾的，在詞尾加“es”，發(fā)音為[iz]。如：

teach－teaches

[iz]watch－watches

[iz]

5、以“o”結(jié)尾的動(dòng)詞，加“es”，讀[z]。如：

go－goes

[z]

do－does

[z]6、以不發(fā)音字母

“e”結(jié)尾的開(kāi)音節(jié)詞，如果尾音是[s]，[z]時(shí)，加“s”后字母“e”發(fā)音，

與所加“s”

一起讀做[iz]。

如：

close－closes

[iz]動(dòng)詞單數(shù)第三人稱(chēng)變化發(fā)音規(guī)則7、下面幾個(gè)動(dòng)詞變?yōu)閱螖?shù)時(shí)，原詞的元音部分的發(fā)音發(fā)生了較大的變化，請(qǐng)注意記憶。

如：①do

[du:]－does

[dz]

②say

[sei]－says

[sez]除上述規(guī)律外，還應(yīng)注意下面三點(diǎn)：1.動(dòng)詞have，遇到主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)，要用has；

動(dòng)詞be的第三人稱(chēng)單數(shù)形式是is。2.含有動(dòng)詞第三人稱(chēng)單數(shù)形式的句子變否定句時(shí)，要用doesn't+動(dòng)詞原形，如：Hegoestoschoolatsixinthemorning.(變否定句)→Hedoesn'tgotoschoolatsixinthemorning.

3.對(duì)含有動(dòng)詞第三人稱(chēng)單數(shù)形式的句子提問(wèn)時(shí)，要用助動(dòng)詞does，如：Shegoeshomeatfiveeveryday.(對(duì)劃線部分提問(wèn))→Whendoesshegohomeeveryday?或：Whattimedoesshegohomeeveryday?Haveatry(PartA)25likegoesdancesplayswatchesNegativesentences(否定句)26Iwanttosing.Idonotwant

tosing.Simonlikesplayingfootball.Simondoesnotlikeplayingfootball.Theylookstrong.Theydonotlookstrong.Rule3否定句的構(gòu)成:主語(yǔ)+

donot/doesnot+動(dòng)詞原形+其他donot=don’tdoesnot=doesn’tdon’tdoesn’tdon’tHowtochangeintonegativesentencesActivity3:Workouttherule.HeSheIt+likesports.doesnot當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)，否定句的構(gòu)成：__________________________doesnot/doesn’t+動(dòng)詞原形HowtochangeintonegativesentencesActivity1:Lookandsay.1.HelivesinBeijingnow.

→Hedoesn’tliveinBeijingnow.2.Hermothergoestoworkeveryday.

→Hermotherdoesn’tgotoworkeveryday.3.ShewatchesTVatweekends.

→Shedoesn’twatchTVatweekends.4.Milliedoesherhomeworkintheevening.

→Milliedoesn’tdoherhomeworkintheevening.Haveatry29Completethesentences.1.StephenCurry_______(play)basketball.He____________(notplay)tennis.2.I_______(go)swimmingonSundays.ButI_________(notgo)shopping.3.Mycousins_______(have)manybobbies.Butthey__________(have)muchtime.4.You_______(like)fish.Buthe___________(notlike)fish.playsdoesn’tplaygodon’tgohavedon’thavelikedoesn’tlikeQuestionsentences(疑問(wèn)句)30Readadialogue.SimonandMilliearetalkingaboutsports.Simon:Doyoulikebasketball?Millie:Yes,Ido.ButIdon’tlikefootball.Simon:Doesyoursisterlikefootball?Millie:No,shedoesn’tlikefootball.Shelikesbasketball,too.Simon:DoyourfamilyoftenwatchbasketballgamesonTV?Millie:Yes,wedo.Rule4疑問(wèn)句的構(gòu)成:Do/Does+主語(yǔ)+動(dòng)詞原形+其他+?肯定回答：Yes,人稱(chēng)代詞+do/does.否定回答：No,人稱(chēng)代詞+don’t/doesn’t.HowtochangeintoquestionsentencesActivity4:Workouttherule.Does+HeSheItlikesports?當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)，疑問(wèn)句的構(gòu)成：__________________________肯定回答：_____________________________否定回答：_____________________________Does…+動(dòng)詞原形?Yes,…does.No,…doesn’t.HowtochangeintoquestionsentencesActivity4:Lookandsay.1.HelivesinBeijingnow.

→DoesheliveinBeijingnow?2.Hermothergoestoworkeveryday.

→Doeshermothergoworkeveryday?3.ShewatchesTVatweekends.

→DoesshewatchTVatweekends?4.Milliedoesherhomeworkintheevening.

→DoesMilliedoherhomeworkintheevening?Haveatry33---Do

you

have

breakfastat7a.m.?

---Yes,I

do./No,I

don’t.1.Youhavebreakfastat7a.m.2.Milliedoesthehomeworkeveryday.---

DoesMilliedothehomeworkeveryday?---Yes,shedoes./No,shedoesn’t.改為疑問(wèn)句，并作肯定和否定回答。PracticeYes,hedoes./No,hedoesn’t.Amydoesn’thaveshorthair.DoesAmyhaveshorthair?Yes,shedoes./No,shedoesn’t.Thestudentsarewritingtheirnamesundertheactivitiestheylikeinthetablebelow.Completethequestionsandthenusetheinformationtoanswerthem.Haveatry(PartB)DoSandyandKittyenjoylisteningtomusic?Yes,theydo._____Millielikeswimming?____________._____Amyenjoyreading?_____________._____Simonlikewalking?____________._____SimonandDaniellovedancing?___________DoesNo,shedoesn’tNo,hedoesn’tDoesDoesDoYes,shedoesNo,theydon’t.Daniel:Hi,Simon.______you______(play)footballatweekends?Simon:Ofcourse.Ioften______(play)footballwithmycousins.Daniel:_____yourparents_____(go)withyou?Simon:No,theydon’t.Butmydadsometimes_______(watch)ourgames.Sometimeshe_____(read)athome.Mymumoften______(shop)atweekends.Whataboutyou,Daniel?Daniel:Ioften_____(stay)athome.SometimesI_______(go)swimmingwithmydad.DoplayplayDogowatchesreadsshopsstaygo=onweekends=at/ontheweekendHaveatry(PartC)1.Igoestoschoolatsixeveryday.2.Hedon’tlikeplayingfootball.3.IamwatchTVeveryday.4.DannywatchsTVintheevening.5.Doesheusuallyhasaparty?6.OurEnglishdoesn’tlikesmusic.7.Tonygoesalwaystoschoolateighto’clock.8.DoesyourparentslikewatchingTV?9.Lilyhaveslunchatschool.10.Mysisterdoesn’therhomeworkevery.Haveatry(correctthesentences)godoesn’tamwatcheshavelikealwaysgoesDohasdoesn’tdoSummary1.肯定句I/We/You/They/復(fù)數(shù)名詞+動(dòng)詞原形He/She/It/第三人稱(chēng)單數(shù)名詞+動(dòng)詞第三人稱(chēng)單數(shù)2.否定句I/We/You/They/復(fù)數(shù)名詞+don’t+動(dòng)詞原形He/She/It/第三人稱(chēng)單數(shù)名詞+doesn’t+動(dòng)詞原形3.一般疑問(wèn)句Do+I/we/you/they/復(fù)數(shù)名詞+動(dòng)詞原形?---Yes,…do./No,…don’t.Doeshe/she/it/三單名詞+動(dòng)詞原形?---Yes,…does./No,…

doesn’t.Attention1.Thestudentsoften_____(run)intheplaygroundinthemorning.2.HanHan_____(write)