1Module4RulesandsuggestionsUnit3-英语九年级下册

Module5RulesandsuggestionsUnit3Languageinuse情态动词本身有一定的含义，但不能单独作谓语，后跟行为动词原形一起构成谓语，表示说话人的语态和情态。情态动词没有人称和数的变化。can,could,may,might,shall,should,must,need,dare,oughtto,will,would,usedto.Revision情态动词1.—CouldIcrossthestreethere?—Ofcourseyou____.A.couldB.canC.beabletoD.will思路点拨：此句中的could表示委婉的语气，而不是表示过去时态。故回答时应用can，表示能够干某事。2.Somepeoplethinktrees_____onTreePlantingDayonly.A.shouldbeplantedB.shouldplantC.shouldbeplantingD.beplanted思路点拨：表“义务”和“应该”时，用should。情态动词的被动语态为：情态动词+be+done。帮你归纳BA3.—MustIdotheworknow?—No,you_____.Youmaydoitlater.A.can’tB.mustn’tC.needn’tD.shouldn’t思路点拨：用must引导的一般疑问句，其回答形式：肯定回答用must，否定回答用needn’t。

4.You_____gettherebybus.A.don’tneedB.needn’ttoC.don’tneedtoD.needdon’tto思路点拨：need既可以用作情态动词，又可以用作行为动词，短语有needtodosth.和needdoingsth.=needtobedone。CC5.—WewontheEnglishspeakingcontest.—Congratulations!You___beveryproudofit.A.canB.needC.wouldD.must6.She___knowtheanswer,butI’mnotsure.A.needB.maybeC.mayD.must7.Thatman___beourEnglishteacher.BecausehehasgonetoBeijing.A.mustn’tB.shouldn’tC.needn’tD.can’t8.You___swiminthispartofthelake.It’sdangerous.A.mustn’tB.needn’tC.maynotD.won’tDCDA注意：情态动词must,may,might,can,could等都能表示“推测”。它们的推测程度由强到弱的顺序是：must,can,could,may,might。must表示有把握的推测，意思为“一定是，肯定是”，只用于肯定句，表示对现在的推测。否定形式则用can’t。而mustn’t则表示“禁止”。9.—_____wegototheparkonSunday?—Goodidea!A.WouldB.ShallC.MustD.Need10._______tohavelunchwithustoday?A.DoyoulikesB.WouldyoulikeC.WillyoulikedD.Haveyouliked思路点拨：情态动词表“建议”或“邀请”多用would和should，常用的句式有:Wouldyoulike/loveto…?和Shallwe…?BB①请求对方做某事

Will/Would/Couldyou...?Will/Wouldyouplease...?Wouldyouminddoing...?Doyouminddoing...?Iwonderifyoucan...?Languagepoints②建议和邀请

Wouldyoulike/loveto...?Shallwe...?Whatdoyouthinkof...?What/Howabout...?Howdoyoulike...?You’dbetter(not)do....Whydon’tyou...?Whynotdo...?③表示“命令、禁止、不得不”常用must,mustn’t,haveto。④“没必要做某事”常用needn’t,don’thaveto或句型：Itisn’tnecessarytodosth.Thereisnonecessitytodosth.Completetherules.Don’tdrinkthewater.Don’tclimbtheladder.Noswimming.Youmustn’tturnleft.PresentationNoparking.Don’tplayfootball.Youmustn’tstophere.213Matchthepicturesandtherules.×Matchthesignsandtherules.1.Smokingisnotallowedinsidethebuilding.2.Allvisitorshavetoreporttoreception.3.Smokingisallowedoutsidethebuilding.4.It’sbesttobringabottleofwateronthetrip.CFBE5.Nevergomountainclimbinginbadweather.6.Becarefulofchildrencrossingtheroad.7.It’sagoodideatoallowatleastanhourtoviewthemuseum.8.It’sdangeroustostayoutinthesunshinetoolongwithoutahat.ADHGWorkinpairs.Explaintherules.①Whymustyousigninwhenyoucometothecentre?Sothattheyknowwhoisthere.②Whymustyouclimbwithapartner?③Whyshouldn’tyoulistentomusicwhileyou’reclimbing?④Whymustn’tyoulightfires?⑤Whyshouldn’tyoutalkonyourmobilephonewhenyou’reclimbing?

Peoplearevery(1)__________aboutthedamagethatisbeingdonetotheancientforestsofBritain.Manyvisitorstotheforestsuse(2)________tocuttheirnamesintothetrees—someofwhicharehundredsofyearsold.Althoughthereareplentyofrubbishbins,peoplestillthrowrubbishintothe(3)_______andthiscausesplantsandfishtodie.worriedstonesstreamCompletethepassagewiththecorrect

formofthewordsinthebox.keepstonestreamtouristworrytouristskeepingAlocalconversationgroupismakingahugeefforttohelp.Studentsandevenretiredpeoplefromthelocalvillageshaveallgotinvolvedincleaninguptheforests,andtheyhavealreadyachievedgoodresults.Butweexpectthe(4)__________toplaytheirpartin(5)________ourforestsclean,too!Youshould__________________________________.Youshouldn’t________________________________.Youmust____________________________________.Youmustn’t__________________________________.putyourrubbishinthebinsthrowyourrubbishintothestreamtakecareofthetreeswriteonthetreeswithstonesNowwritesomerulesforvisitorstotheforests.

Readthepassageandanswerthequestions.①Whydoesonestudentthinkwemustalltrytosavewater?Becausesavingwaterhelpstosaveourlives.

②Whatwasonestudenttryingtosaywithhisdrawingofabigshiningbulb?Hewastryingtosaythatpeoplemustn’twasteenergy.③Howhastheschoolprogrammeinfluencedstudents’families?Thechildrentelltheirfamilieswhattheyhavelearnedatschool.④Howcanaschoolbecomea“greenschool”?Theyhavetohaveenvironmentaleducationonthetimetable.Listenandputtheadviceinthecorrectcolumn.Planthewalkcarefully.Walkontheroad.Chooseastartingpointpeoplecangettobybusortrain.Tryanewwalkwithagroup.Tellpeopletobringapicniclunch.Walkinhotweather.Do

Don’tPlanthewalkcarefully.Tryanewwalkwithagroup.Chooseastartingpointpeoplecangettobybusortrain.Walkinhotweather.Tellpeopletobringapicniclunch.Walkontheroad.Advicefortakingpeoplewalkinginthecountryside:Aroundtheworld:Eco-tourism(生态旅游)Eco-tourismisalsoknownas“responsibletourism”.Itmeansyoucanbeatouristwithoutdamagingtheenvironment.Manycountriesaroundtheworldhavestartedeco-tourismholidaysandtrips.Touristshelpthelocalcommunitiestolookaftertheirnaturalenvironment.Herearesomerulesofeco-tourism.DoTakerubbishhomewithyou.Walkonpathsorroads.Askbeforeyoutakesomeone’sphotograph.Don’tDon’tpickflowersordamagetrees.Don’tpolluteriversorstreams.Don’tmakeopenfiresintheforests.Don’tmakealotofnoise.Ⅰ.选用适当的词语，并用其正确形式填空

1.Don’tyouseethesign?Silence.You_________talk.2.Itisnoisy.I________hearyou.3.You_____usethecomputerifyoulike.4.Lucy’sparentsareproudofher.She______speakfourlanguages.canmayhavetocan’tmustmustn’tshouldmustn’tcan’tmaycanPractice5.You_________payhimforthenewspaper.6.I_______gonow.Thankyouforyourdinner.7.It’srainingheavilyoutside.He_______stayhomewatchingTV.should

must

hastoⅡ.用所给词的正确形式填空1.I___________(fly)toHangzhoutomorrow.2.WhenIgottothestation,thebus_________(leave)already.3.I________(know)thefactjusttwodaysago.4.Shesaidshe__________(visit)methenextday.

willfly

hadleft

knewwouldvisit5.Mr.Lin________(lose)twobikesbynow.6.—Iphonedyouat8:30lastnight,butnobodyansweredthephone.—AtthattimeI____________(see)afilminthecinema.7.Janecan’tgoouttoplaywithyou.She__________(help)hermumcleanthehouse.8.Mybossisabusyman.He_________(work)morethan12hoursaday.

haslost

wasseeingishelping

worksdamageeffortfifthordereddirectorsⅢ.根据句意及汉语提示写出单词

1.Drinkingandsmokingcan________(损害)aperson’shealth.

2.Youshouldmakeyourdreamcometruethroughyourown________(努力).

3.“Wehavealreadytriedfourtimes.Shouldwetrya________(第五)time?”Maryasked.

4.Thepoliceman__________(命令)thedrunken(醉的)drivertogetoutofthecar.

5.Heisoneofthe__________(主任)oftheStateEnvironmentalProtectionAdministration.canmustn’tneedn’tmustcan’tⅣ.根据句意，用恰当的情态动词填空1.—Doyoulikeplayingfootball?—Yes.I______playitwell.2.People________driveafterdrinking.It’sagainstthetrafficrules.3.—MustIwriteallthenewwordsdown?—No,you_________.4.ThatT-shirtwithYaoMing’spictureonit______belongtoDavid.Ioncesawhimwearsuchonelastweek.5.MrLi______beintheoffice.HehasgonetoBe