牛津译林版（新）八年级上册Unit 5 Wild animals

Unit5WildanimalsGrammar

AClassTripYanchengSafariPark1BeforetheTrip1T:Whatshouldyoutake?Why?S:Imaytake…,because…SomerulestofollowRule1Sowecan’t/mustn’tfeedthemonkeys.T:Canwefeedthemonkey?S:No,itmaynotbe_________.Ifit

eatstoomuch,itmay________.

hungrygetsick1T:Whatshouldyoutake?Why?S:Imaytake…,because…SomerulestofollowRule2Sowecan’t/mustn’ttease(挑逗)animals.

A:Canweplaywiththelion?

B:No,Theymay_______you.Theymaybe_________.

hurt

dangerous1Theman:MayIlieonthegrass?Thewoman:No,youcan’t/mustn’t.

Somerulestofollow

T:Whatishedoingthere?

S:Hemaybe

onthegrass.

sleeping2T:Whatshouldyoutake?Why?S:Imaytake…,because…情态动词may的用法

Hemaygetsick.Theymayhurtyou.Itmaybedangerous.Hemaybesleeping.Itmaynotbehungry.当我们猜测某件事发生的可能性时，常用may表示

、

.2.在肯定句中，may后通常接______或________.3.否定句是在may后加___,再加_______.动词原型be+doingnot动词原型maynot只表示“可能不，也许不”，不表示“不可能”可能也许2Theman:MayIlieonthegrass?Thewoman:No,youcan’t/mustn’t.

情态动词may的用法

may引导的一般疑问句表示

。MayI…?

请求Yes,youcan/may.youplease.ofcourse.No,youcan’t.

youmustn’t.pleasenot.

1.Maybe是副词,意思是“也许、可能“，常位于句首。Maybeshe’llcomethisafternoon.2.maybe是两个词,may是情态动词,与动词原形连用,意为“也许是、可能是”。Ican’tfindmywatch.Itmaybeinyourpocket.3.maybe和maybe可相互转换：Hemaybeintheoffice.=Maybeheisintheoffice.Maybeyouareright.=Youmayberight.3maybe&maybe5Exercises1.Mymother_____athomethistimeinthemorning.A.maybeB.maybeC.maynotD.may2.Don’tworry.______yoursoniswaitingforyouathome.A.maybeB.MaybeC.mayisD.maybenot3.---MayIgohomenow,MissWhite?---No,you_____.You_____stayhere.needn’t,mustB.can’t,mustmustn’t,mayD.needn’t,haveto4.---Doyouhaveanyplansforthisweekend?(2011)---I’mnotsure.I_____goclimbingMountTai.A.mustB.needC.mayD.can1.Theelephantisgoingtowardsthewater.It(1)_______________(need)abath.2.Thelittleboyiscryingbecausehesawthetigers.He(2)______________(be)afraidofthem.3.Icannotgonearthelionsandtigers.They(3)_____________(hurt)me.4.Thebabypandaisnotdrinkingitsmum’smilk.It(4)______________(notbe)hungry.5.Themonkeysarejumpingaround.They(5)________________(beplaying)witheachother.6.Thehorseisstandingwithitseyesclosed.

It(6)_________________(besleeping)mayneedmaybemayhurtmaynotbemaybeplayingmaybesleepingUse“may”withthewordsinbracketstofillintheblanks.5Whatishappeninginthepark?2DuringtheTrip7LookandfillAtsixmonthsold,Alpacas(begin)eatgrassandcarrots.begantoTheelephantis(try)digahole.7tryingtoLookandfill7Bearslookinactivethesedays,becausethey(need)sleepinwinter.needtoLookandfill8动词不定式begin

toeat…try

todigaholeneed

tosleep…Verbs+to-infinitives

主要行为动词后面的动词都采用

“to+动词原形”的结构，我们把这种结构称为动词不定式。动词不定式有没有人称和数的变化？可以单独作谓语吗？否定形式？

动词不定式没有人称和数的变化，在句子中不能单独作谓语

其否定形式是“notto+动词原形”8Haveacompetition

RulesDiscussVerbs+to-infinitivephrases(动词不定式短语)withyourgroupmembersfirst;Thentellmeyourphrases(短语)asmanyaspossible,eg.starttodo…3.Ifyourphraseisright,youcanget1point.Non-repeatableread(短语不能重复说,重复不加分)Group1Group28动词不定式agreechoosedecidelearnplanpreparewantfailtryrememberforgethatelikelovestartbeginhopewish+todosth.Weoftenuseto-infinitives

theseverbs.afterDad:Doyouknowanythingspecialaboutwildanimals?Amy:Yes,Dad.Forexample,dolphinsareclever.Theycan(1)_______________(learn,workout)easymathsproblems.Dad:Whatdoyouknowaboutbats(c.n.蝙蝠)?Amy:Batscan’tsee,buttheycan(2)__________(decide,fly)therightwaywiththehelpoftheirmouthandears.Dad:Didyouknowthatbees(c.n.蜜蜂)never

getlost(=loseone’sway)?Amy:Yes.Beesalways(3)____________________(remember,comeback)thesamewayas（与…一样）

theywent.Dad:Whatdoyouknowaboutsquirrels?Amy:Theyalways(4)_________________(begin,save)somefoodbeforewintercomes.Dad:Yes,butsometimestheyforgetwheretofindthefood.learntoworkoutdecidetoflyremembertocomebackbegintosave（储存）dolphinbatbeesquirrel9Learnmoreaboutotheranimals10FurtherStudyhearsb.doseesb.dowatchsb.do

makesb.doletsb.dohelpsb.do1.有的动词后跟不带to的不定式作宾补remembertodosthrememberdoingsthforgettodosthforgetdoingsthstoptodosth

stopdoingsth

goontodosth

goondoingsth

2.有些动词既可跟不定式作宾语,也可跟动名词作宾语，但含义不同：

asksbtodosthtellsbtodosthwantsbtodosthinvitesbtodosthwishsbtodosth

3.有的动词后跟宾语，再加不定式作宾补：1.Theyarepreparing

__________(have)asportsmeeting.2.Jimagreed

__________(go)totheWestLake.3.It’seasy____________(play)softball.4.Whatmade

you_______(feel)sad?5.MrWhitelearned_________(ride)ahorselastyear.6.Wewilltryourbest__________(read)morebooks.7.Let’s________(share)ourjoystogether.8.Idon’tknowwhere___________(visit)nextyear?9.Maxwonderedhow___________(start)acampfire.10.Areyouready___________(drive)mehome?11.Lastweek,wechose

_______(visit)Tianmuhutoenjoyourselves.

tohavetogotoplay

feeltoridetoread

sharetovisittostarttodrivetovisit11Fillintheblanks11Completethesentences1.这个小老虎开始不吃妈妈的奶了。Thebabytiger______________________

mother’smilk.2.我刚才放那个风筝失败了。你想不想放

放试试？I__________thekitejustnow.Wouldyoulike___________it?3.在我爸爸的帮助下，我学会了做纸飞机。

___________________,I_____________paperplanes.4.没有地图，你可能会迷路的。You______________________withoutamap.begannottodrinkfailedtoflytotrytoflyWithmyfather’shelplearnttomakemaygetlost/loseyourway12EnjoyaspecialshowWhoarethemodels?Whatdotheywear?3AftertheTrip13DoareportYanchengSafariParkisgoingtoinvitesomevolunteerstogivereportsontheimportance(重要性)ofprotectinganimals.let’stakepartin!13DoareportHello,dearvisitors!I’mgladtobeheretotalkaboutprotectinganimals.Ithinkit’sveryimportant.…Anyway/Inaword/Allinall,…(口号)Wishyouhaveagoodtimehere!Thankyouforyourlistening.Somekeywords:loseone’slivingareasindangercatch/kill/hunt…forno…leftnoplacetolivereservelaw

environment