1.Somethingthatyousayisnottrue2.Nottobepunishedforsomething3.Uncooked4.Thestrongwishtoknowaboutsomething5.Someonewhobuysthingsorservicesfromashop,company,etc6.AparticularqualitythatgivessomeoneorsomethinganadvantagelieliegetawayitgetawayitrawrawcuriositycuriositycustomercustomerbenefitbenefitAnswerkeyforexercise1onpage12DiscoveringusefulwordsandexpressionsDiscoveringusefulwordsandexpressionsJuliewantedtobecomethinner.Sheknewshe________eatmorevegetablesandfruitbutlittlemeat.However,asshewassoafraidofbeinglaughedatbyherfriends,shedidnotconsultadoctorbutlivedona_____ofrice,_____vegetables,bananasandlemons.Threeweekslater,shefoundsheweighedasmuchasever.balanceddietrawslimoughttoenergeticloseweightloseheartloseinterestlosefaceoughttooughttodietdietrawrawAnswerkeyforexercise2onpage12Shefeltsosadandhopelessaboutherselfandherbehaviourchanged.Shedidn’tdaretofaceherboyfriendandshewasunwillingtovisitherfriendsanymore.Luckily,herbestfriendFredcametoseeherandencouragedhertoexercise,eata_________dietandenjoylifeagain.SoonJuliebecameamazingly_________and_____!Shefeltveryhappy.balancedbalancedenergeticenergeticslimslimbecomethinner-----loseweightBeinglaughedatbyherfriends-----losingfacefeltsosadandhopelessaboutyourself-----lostheartWasunwillingtovisitanymore-----lostinterestinvisiting1√pear;×cream1√pear;×cream(fatandalltheothersarefruit)(fatandalltheothersarefruit)22√√sugar;sugar;××muttonmutton(meatandalltheothersareenergy–givingfood)(meatandalltheothersareenergy–givingfood)3√bacon;×cabbage3√bacon;×cabbage(vegetableandalltheothersaremeat)(vegetableandalltheothersaremeat)4√strawberry;×eggplant4√strawberry;×eggplant(vegetableandalltheothersarefruit)(vegetableandalltheothersarefruit)Answerkeyforexercise3onpage12ModalVerbIIUnit2Ithinkshe_______apologisetothepublic.You________goandseethedoctor.我认为她应该向公众道歉。你应当去找医生看看病。oughttooughttoFillintheblanksaccordingtotheChinese.Titanic______beagoodmovie.Weknowifwekeepatitwe_______succeed.泰坦尼克号应该是部好电影。我们知道如果我们坚持下去就应该会成功。shouldshouldWe______putonwarmclothesinwinter.冬天的时候，我们不得不穿上温暖的衣服。你必须把面粉和黄油和在一起。You_______mixtheflourandthebutter.havetohavetoInEnglandtraffic_____keeptotheleft.在英国，车辆必须靠左行驶。Allpassengers______wearseatbelts.所有乘客都必须系安全带。mustmust上面的空你都填对了吗？如此多的情态动词，我们应当如何使用呢？接下来就进行详细的讲解。should和oughtto都为“应该”的意思，可用于各种人称。oughtto的语气稍重一些。Yououghtto(should)followyourteacher’sadvice.oughtto／should表示主语的义务或责任：Youshouldtakecareofyoursister.你应当去照顾你妹妹。或指出一个正确、明智的动作：Theyshouldn'tallowparkinghere；thestreetistoonarrow．这儿不该允许停车；马路太窄了。should和oughtto后面跟动词不定式的完成式,其肯定句表示”过去应该做而未做”,其否定句则表示”过去不该做但做了”。Youshould/oughttohavemadethedecisionaweekago.Ishouldn'thavemadesuchafoolishmistake.注意must的用法1.表示主观的义务和必要,主要用于肯定句和疑问句,意思为“必须……，得……，要……”；由must引起的疑问句，肯定回答要用must或haveto,否定回答要用needn’t或don’thaveto,意思是“不必”；must的否定形式mustn’t表示must/haveto禁止，意思是“不能,不许”。如：—MustIfinishthetaskrightnow?我现在必须完成这个工作吗？—Yes,youmust./Yes,youhaveto.是的。(—No,youneedn’t./No,youdon’thaveto.不,不必。)haveto的用...
