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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Unit 8,It must belong to Carla.,Section A 3,Grammar Focus-4c,Revision,一、按要求写出下列词汇或词组。,1.,太,而不能,_,2.,不知道 _,3.,曾经，过去常常 _,4.,看见某人正在做某事 _,_,5.,奇怪的噪音 _,6.,感到不安 _,7.,离开 _,too.to.,have no idea,used to,see sb doing,feel uneasy,strange noises,go away,8.它太大了而不可能是狗.,_,9.这个地区的一个妇女看到有东西在逃跑。,_,_,10.噪音制造者正享受着在街区制造害怕的,乐趣。,_,_,It was too big to be a dog.,A woman in this area saw something running away.,The noise-maker is having too much fun creating fear in the neighborhood.,Grammar Focus,1.这是谁的排球?,_ _,_ is this?,这一定是卡拉的。她热爱排球运动。,It _ be _,_.She loves volleyball.,Whose volleyball,must Carla,s,Fill in the blanks.,2.这是谁的发带？,_ _ _,_ is this?,它可能是梅的发带。或者可能属于琳 达。她们两人都是长头发。,It _ be Mei,s hair band.Or it _ belong to Linda.They _ have long hair.,could,might,both,Whose hair band,3.那晚你看见了什么？,_ did you see that night?,我不确定，但肯定不可能是狗。它更大。我想也许是一头熊或一匹狼。,I,m _ _,but it _ _ a dog.,It was bigger.I think it _,_ _ a bear or a wolf.,What,not sure,can,t be,might be,Grammar:情态动词表推测,可能性:must can/could may/might,can not(can,t),could not(couldn,t),may not/might not,否定,否定,表示可能性最大的肯定推测，意思是“一定、准是”。只能用于肯定句。如果要表示“一定不”，应该用can,t,。如果询问可能性时，应该用can。,must,e.g,.,He,must,know the answer.,他肯定知道答案。,He,can,t,know the answer.,他肯定不知道答案,Can,he know the answer?,他知道答案吗？,can表示推测“可能性”时，一般用于否定句或疑问句。can在疑问句中意思是“会，可能”。,e.g.He,can,t,pick her schoolbag up.,他不可能拿了她的书包。,could 用于表示某事有可能发生或可能是事实。,can/could,e.g.Don,t eat it.It,could,go bad.,不要吃它，它可能坏了。,The plane,could,be put off by the storm.,这趟飞机可能会因为暴风雨而推迟。,could可用于表示客气、礼貌、委婉的,请求语气。,e.g.,Could,you please help me with my homework?,你能帮我完成我的家庭作业吗？,may,might表示推测“可能性”时，意思是“可能”，“也许”。might不表示过去时态，语气更委婉，可能性更小。may，,might,表推测时，可用于否定句，但不用于疑问句。,e.g.He,may/might,not be at home,but,I,m,not sure.,他可能不在家，不过我也不确定。,may/might,推测时态,推测现在/正在,/,过去发生的动作。,e.g.He,must,have a car now.,(,现在,),他一定有一辆小汽车。,He,must,be finishing his homework,at home.,(,正在进行,),他一定在家做作业。,He,must,have finished the work.,(过去,),他一定已经完成了工作。,must,can/can,t,后可接进行时/完成时，表示对现在发生的动作或过去发生的动作进行推测。,e.g.They,cant,be reading in the library.,他们一定不在图书馆读书。,He,can,t,have gone to Shanghai,because I saw him just now.,他不可能去了上海，我刚看见他了。,can,may/might,may，might 可以推测现在正在发生的动作或过去发生的动作，还可以推测将来的情况。,e.g.He,may/might,be sleeping now.,(,现在,),他可能正在睡觉。,These people,may/might,have seen the,film before.,(,过去,),这些人以前可能看过这部电影。,It,may,rain.There are some clouds.,(,将来,),可能会下雨。因为有一些乌云。,4a,Choose the best way to complete each sentence using the words in brackets.,1.A:Wheres Jean?,B:I,m not sure.She _(is/might be/must be)in the laboratory.,might be,n.,实验室,2.A:Everyone is going to the pool after school.,B:Really?It _(must be/can,t be/could be)hot outdoors.,must be,表示“位移”的动词用现在进行时态表将来，例如：go去，come来，leave离开，arrive到达，return 回来，fly 飞。,e.g.I,am coming,.=I will come.,He,is leaving for,Paris.=He will,leave for Paris.,adv.,在户外，在野外,3.A:That,s the phone.,B:Hmm.I,wonder,who it _,_(must,be/could be/should be).,could be,4.A:I,wonder,if there are Jim,s glasses.,B:They _(can,t be/might be/,could be)his.He doesn,t wear glasses.,can,t be,wonder,v.,“想知道”,(want to know),No wonder+句子，“难怪.”,e.g.,No wonder,you are angry.,难怪你觉得生气。,5.A:I hear water running in the bathroom.,B:It _,_(could be/must be/cant be)Carla.She was,thinking of,taking a shower.,could be/must be,think of 想要；打算,e.g.,I,thought of,playing basketball.,我想打篮球。,1.A:Many people are wearing coats.,B:The weather must be _,_,_.,2.A:Sally has been coughing a lot.,B:She might be _,_.,getting colder/cold outside,having a sore throat/ill,4,b,Complete these responses.,n.,外套,3.A:This restaurant is always very,crowded.,B:The food _.,4.A:Whenever I try to read this book,I feel sleepy.,B:It can,t _.,must be delicious,be,that boring,adj.,困的,Look at this picture of a room.How much can you tell about the person who lives here?Is it a boy or a girl?What are his/her hobbies?Discuss your ideas with a partner.,4,c,It could be a girl,s room,because it,s very tidy.,I guess so.But it might be a boy,s,room because the clothes look like boys,clothes.,It could/might/can,t be.,because.,I guess so/I don,t think so.,But it might/could/must be.,because,1.,Excuse me.Is this the right way to the Summer Palace?,Sorry,I am not sure.It _ be.,A.,might,B.will,C.must D.can,Choose the correct answer.,2.,Isnt that Anns husband over there?,No,it _ be him,Im sure he doesnt wear glasses.,A.cant,B.must not,C.wont,D.may not,3.You _ be tired youve only been working for an hour.,A.,must not,B.wont,C.cant,D.may not,4.Is John coming by train?,He should,but he _ not.He likes driving his car.,A.must,B.can,C.need,D.may,Remember the Grammar.,Finish the exercise in 4c.,
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