最新学练优九英上unit 8 section a 第二课时PPT课件.ppt

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1、学练优九英上学练优九英上unit 8 section unit 8 section a a 第二课时第二课时学习目标Keywords&phrases:noise,policeman,wolf,uneasy,laboratory,outdoors,sleepyKeysentences:1.It could be a girls room because its very tidy.2.The noise-maker is having too much fun creating fear in the neighborhood.3cReadthearticlecarefullyandwritew

2、hatpeoplethinkaboutthestrangenoises.Who gave opinions?What are the opinions?Victors wifeShe thinks that it could be an animal.Victor and his friendsThey think it must be teenagers having fun.The policemenHelenOne woman in the areaThe writer himselfThey think it might be the wind.She thought it was t

3、oo big to be a dog.She thought that maybe it was a bear or a wolf.She guesses it cant be a dog.He thinks the noise-maker is having too much fun creating fear in the neighborhood.1.It used to be very quiet.used to do sth.曾经，过去常常曾经，过去常常 （现在不做了）（现在不做了）be used to do sth.(=be used for doing sth.)被用来做被用来做

4、be used to doing sth.习惯于做习惯于做 e.g.I used to study in this school.我曾经在这个学校学习。我曾经在这个学校学习。Our parents are used to living in the village.我们的父母习惯了居住在山村。我们的父母习惯了居住在山村。This box is used for storing toys.=This box is used to store toys.这个箱子是被用来储存玩具的。这个箱子是被用来储存玩具的。2.However,these days,something unusual is hap

5、pening in our town.构成：不定代词构成：不定代词+形容词形容词（定语后置）（定语后置）e.g.something important 一些重要的事情一些重要的事情 something interesting 一些有趣的事一些有趣的事un-表示否定表示否定usual 通常的通常的 unusual 不平常的不平常的happy快乐的快乐的unhappy不快乐的不快乐的lucky幸运的幸运的unlucky不幸的不幸的friendly 友好的友好的unfriendly 不友好的不友好的easy轻松的轻松的uneasy不安的不安的反义反义3.Victor,a teacher at my

6、school,is really nervous.a teacher at my school 在句中作同在句中作同位语。它指的是位语。它指的是Victor。e.g.My sister,Helen,will have a picnic with me.我的姐姐海伦将和我一起野餐。我的姐姐海伦将和我一起野餐。4.but I couldnt see a dog or anything else,either.too “也也”肯定句。句末。肯定句。句末。also “也也”肯定句。句中，肯定句。句中，be后面，行为动词前。后面，行为动词前。either “也也”否定句。句末。否定句。句末。e.g.Sh

7、e is a singer,too.她也是个歌手。她也是个歌手。He can also sing the English song.他也可以唱英文歌。他也可以唱英文歌。If you dont go to the park,he wont go there,either.如果你不去公园，他也不去。如果你不去公园，他也不去。5.One woman in the area saw something running away.see sb.doing sth.看看见见某人正在做某事某人正在做某事 （强强调动调动作正在作正在发发生）生）see sb.do sth.看看见见某人做某事某人做某事 （强强调

8、发调发生的整个生的整个过过程）程）类似短语：类似短语：一感一感 feel 二听二听 listen to,hear三看三看 watch,notice,seee.g.I see mom cooking in the kitchen.我看见妈妈正在厨房做饭。我看见妈妈正在厨房做饭。Lucy said she saw me do the housework.露西说她看见我做家务了。露西说她看见我做家务了。6.The noise-maker is having too much fun creating fear in the neighborhood.have fun doing sth.做某事玩得愉

9、快。做某事玩得愉快。=have a good time doing sth.=enjoy doing sth.e.g.I have fun flying kites.我享受放风筝的乐趣。我享受放风筝的乐趣。1.这是谁的排球这是谁的排球?_ _ is this?这一定是卡拉的。她热爱排球运动。这一定是卡拉的。她热爱排球运动。It _ be _.She loves volleyball.Whose volleyballmust CarlasFillintheblanks.2.这是谁的发带？这是谁的发带？_ _ _ is this?它可能是梅的发带。或者可能属于琳它可能是梅的发带。或者可能属于琳 达

10、。她们两人都是长头发。达。她们两人都是长头发。It _ be Meis hair band.Or it _ belong to Linda.They _ have long hair.couldmightbothWhose hair band3.那晚你看见了什么？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。大。我想也许是一头熊或一匹狼。Im _ _,but it _ _ a dog.It was bigger.I think it _ _ a bear or a wolf.Wh

11、at not surecant bemight be可能性可能性:must can/could may/mightcan not(cant)could not(couldnt)may not/might not否定否定否定否定mustcant could might100%probably true20%80%possibly true0almost not true 表示可能性最大的肯定推测，表示可能性最大的肯定推测，意思是意思是“一定、准是一定、准是”。只能用于肯。只能用于肯定句。如果要表示定句。如果要表示“一定不一定不”，应该，应该用用cant。如果询问可能性时，应该。如果询问可能性时，

12、应该用用can。e.g.He must know the answer.他肯定知道答案。他肯定知道答案。He cant know the answer.他肯定不知道答案他肯定不知道答案Can he know the answer?他知道答案吗？他知道答案吗？can表示推测表示推测“可能性可能性”时，一般用于否时，一般用于否定句或疑问句。定句或疑问句。can在疑问句中意思是在疑问句中意思是“会，可能会，可能”。e.g.He can t pick her schoolbag up.他不可能拿了她的书包。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用于表示某事有可能发生或可能是事实

13、。是事实。e.g.Dont eat it.It could go bad.不要吃它，它可能坏了。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。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、委婉的可用于表示客气、礼貌、委婉的请求语气。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？你能帮我完成我的家庭作业吗？may,might表示推测表示推测“可能性可能性”时，意思是时，意思是“可可能能”，“也许也许”。mig

14、ht不表示过去时态，语气不表示过去时态，语气更委婉，可能性更小。更委婉，可能性更小。may，might表推测时，表推测时，可用于否定句，但不用于疑问句。可用于否定句，但不用于疑问句。e.g.He may/might not be at home,but Im not sure.他可能不在家，不过我也不确定。他可能不在家，不过我也不确定。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.canChoosethecorrectanswe

15、r.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 not3.You _ be tired youve only been working for an hour.A.must not B.wont C.cant D.may not4.Is John coming by train?He should,but he _ not.He likes driving his car.A.must B.can C.need D

16、.may4aChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.A:Wheres Jean?B:Im not sure.She _(is/might be/must be)in the laboratory.might ben.实验室实验室2.A:Everyone is going to the pool after school.B:Really?It _(must be/cant be/could be)hot outdoors.must be表示表示“位移位移”的动词用现在进行时态表将的动词用现在进行时态表将来，

17、例如：来，例如：go去，去，come来，来，leave离开，离开，arrive到达，到达，return 回来，回来，fly 飞。飞。e.g.I am coming.=I will come.He is leaving for Paris.=He will leave for Paris.adv.在户外，在野外在户外，在野外3.A:Thats the phone.B:Hmm.I wonder who it _(must be/could be/should be).could be4.A:I wonder if there are Jims glasses.B:They _(cant be/mi

18、ght be/could be)his.He doesnt wear glasses.cant bewonder v.“想知道想知道”(want to know)No wonder+句子，句子，“难怪难怪.”e.g.No wonder you are angry.难怪你觉得生气。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 bethink of 想要；打算想要；打算e.

19、g.I thought of playing basketball.我想打篮球。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 outsidehaving a sore throat/ill4bCompletetheseresponses.n.外套外套3.A:This restaurant is always very crowded.B:The food _.4.A:W

20、henever I try to read this book,I feel sleepy.B:It cant _.must be deliciousbe that boringadj.困的困的Lookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.4cIt could be a girls room because its very tidy.I guess so.But it might be a boys room because the clothes look like boys clothes.It could/might/cant be.because.I guess so/I dont think so.But it might/could/must be.because 结束语结束语谢谢大家聆听！谢谢大家聆听！45