m4 u2--Grammar and usage

Module4Unit2Sportsevents,generalintroductionbeableto的形式有：am/is/areableto；was/wereableto；have/hasbeenableto等多种。,Comparisons,.can一般指一个人的能力；beableto经过努力后而达到的一定程度。Mybrothercanplaytabletennis.Mybrotherisabletoplaytennisverywell.,.can可以表示将来可能的动作；Letsgetsomeexercise.Wecangorunninginthepark.可以表示某事有时候具有客观可能性Itcanbeashotas38inmyhometowninsummer.,shall/will,1.shall表达诺言；will表示决心或决定(1)Takeiteasy.Youshallbeofferedajobinthiscompany.(2)Mikewillsparenoefforttostudy.,2.在问句中：shall用于第一、三人称表示提出帮助或建议。will用于第二、三人称表示意愿,(1)Shallwetakeyoutothenewstadiumthisweekend?(2)Agroupofstudentsarewaitingseeyououtside.Shalltheycomein?(3)Willyougowatchingthegamewithmethisafternoon?(4)Willhepayforme?,mustnt/neednt,mustnt表示“禁止，不许”语气强烈；neednt表示“不需要，没有必要”语气较为缓和。(1)Youmustntmissthefootballmatch.Itsveryimportant.(2)Youmustntenterthestadiumwithoutaticket.,(3)Youneedntwatchthegameifyoudontwantto.(4)Youneedntpractisebasketballfivetimesaweek.(5)Itisafive-minutewalkfromthestationtomyhouse.Youneednthavetakenataxi.(6)-Mustwecleantheclassroom?-Yes,youmust./No,youneednt.,(However,youdidtakeataxi.),ZhouJianpingisinterestedinwinterswimmingandwantstopractiseit.HewrotealettertohisfriendLiMing,awinterswimmer,foradvice.HelpLiMingcompletehisreplyusingmodalverbs.,HiJianpingIwasgladtoreceiveyourletterandamhappytotellwhatIthinkaboutwinterswimming.,Iknowthatyouareasportsfanandlikeswimmingverymuch.Imprettysureyou(1)_swimverywell.However,winterswimming(2)_bedangerous.Isuggestyoujoinaswimmingclubandlearnfromacoach.Readingabookonwinterswimmingwillalsobehelpful.Goswimmingeverydaythroughsummerandautumn.Whenwintercomes,swimforjustafewminutesatnooneveryday.,can,can/could,Dosomeexercisesasapreparationbeforeyouswim.Otherwise,you(3)_hurtyourself.Toprotectyourselffrompossibledangers,you(4)_(not)drinkbeforeswimming.Ifthewaterisverycold,you(5)_(not)swimfortoolong.Whenyougowinterswimming,findagoodplace.,may/might/could,mustnt/shouldnt/cant,mustnt/shouldnt/cant,Itsimportanttofindaplacewhereyou(6)_getinandoutofthewatereasily.Finally,you(7)_(not)betooworried.Ifyoujoinaclubandfollowyourcoachsadvice,youwillbeagoodwinterswimmerverysoon!YoursLiMing,can,neednt,LiTongtongisanewstudent.HerclassmateZhaoLongofferstohelpheronherfirstdayatschool.Completethefollowingdialogueusingshallorwill.,ZhaoLong:Hi,Tongtong.IsthereanythingIcandoforyou?LiTongtong:Oh,yes.Idliketosendapostcardtomygrandparents.Wheresthepostoffice?ZhaoLong:Imgoingtothepostofficeafterschool.(1)_Ipostitforyouor(2)_wegotogether?,Shall,shall,LiTongtong:Letsgotogetherthen.Tomorrowismybirthday.(3)_youcometomybirthdayparty?ZhaoLong:Great!Idloveto.I(4)_bringyouagift.,Will,will/shall,LiTongtong:Thanks.Oh,bytheway,Idonthavemanyfriendsyet.Wouldyouliketobringyourfriendstoo?ZhaoLong:Thatwillbewonderful.I(5)_asksomefriendstojoinus.You(6)_haveagoodtime.LiTongtong:Thankyou.,will/shall,shall/will,高考链接,Ilovetheweekend,becauseI_getupearlyonSaturdaysandSundays.(2016年北京卷)A.needntB.mustntC.wouldntD.shouldnt,A,2.Itwasreallyannoying;I_getaccesstothedatabankyouhadrecommended.(2016年天津卷)A.wouldntB.couldntC.shouldntD.neednt,B,3.Althoughyou_findbargainsinLondon,itsnotgenerallyacheapplacetoshop.(2014全国)A.shouldB.needC.mustD.can,D,4.Lifeisunpredictable;eventhepoorest_becometherichest.(2014江西)A.shallB.mustC.needD.might5.Istillrememb