基础模块下册-unit7-课后练习

Unit7课后练习ReadingComprehension1.No,theycan't.2.Smoking,drinking,playingcards,doingexercises,watchingTV,etc.3.Smoking,drinkingarenothealthyhabits.4.Smokingcancausecancer---lungcancerormouthcanceranditcanalsocausetoothdiseaseandbadbreath.5.Whensmokeisbreathedin,poisonouselementsinthesmokeattackthebody.6.Whenapersonsmokes,peoplearoundareforcedtobreatheinthesmoke,andbecomepassivesmokers.7.Thankyoufornotsmoking.8.Tolivelonger,giveupsmoking.Exercisestextbookpage61•anymoreallowcauseleadto•Harmfulstop(doing)effectgiveup1.Shallwe________working,andgooutforawalk?2.Please________metointroducemyself.3.Ifhe________smoking,hewon’tbebotheredbyconstantcoughing.stopallowgivesup•4.Thebigfirewas________byaburningcigarettebutt.•5.Veryloudsoundis__________totheears.•6.Eatingtoomuchhasabad________onpeople’shealth.•7.Toomuchworkandtoolittlerestoften________illness.•8.Ican’teat___________.I’mfull.leadtoanymoreeffectharmfulcausedGrammarFocus1.cannot2.Can/cannot3.might4.amnotable5.areable6.Can/May/Shall7.Could/Can/Will8.Must9.would10.Would11.shouldn't/maynot12.Will/would13.hasto/should/must14.Will/Would15.Must/haveto/should/oughtto1.smoking2.cause3.die4.bad5.harmful6.those7.giveupSpeaking1.Watchyouhead2.Don'ttouchthefire3.Deepwater4.Nospitting5.NolitteringNoparkingNosmokingKeepoutNoleft-turningStaffonlyNoturning