1、Unit 3 Unit 3 Language in useLanguage in use所谓主谓一致，就是指谓语动词的数的形式要与主语的数一致。主语表复数时，谓语动词要用复数形式；主语表单数时谓语要用第三人称单数形式。1.由两个相同部分组成的一件物品做主语时，谓语动词要用复数形式。My new trousers are a bit tight.Your socks are on your bed.2.a pair可指由两个相同部分组成的一件物品，或一起使用的两个相同的物品。a pair of 后面的名词一般为复数，谓语动词的数与pair 的数一致。Today a pair of sports
2、shoes is very expensive.How much is this pair(of shoes)?3.连词连接两个并列成分时:1)both and“两者都”，谓语动词用复数形式。Both you and me are good students.2)as well as“以及，也,”,谓语动词的数与as well as前面那个词的数一致。The teacher as well as his students likes the movie.3)not only but also“不仅而且”,谓语动词的数与but also后面的那个词的数一致。Not only you but al
3、so your brother likes the trousers.4)eitheror“要么要么”,谓语动词的数与or后面的那个词的数一致。Either you or she has to go there.5)Neithernor“既不也不，两者都不”谓语动词的数与nor后面的那个词的数一致。Neither the twins nor he is right.4.代词做主语时1)every,each,either,no+单数名词做主语时，谓语动词要用第三人称单数形式。Every girl wants to look beautiful.No one knows all their nam
4、es.2)all 表复数时，谓语动词要用复数形式；all 表单数时，谓语动词要用动词的第三人称单数形式。All planets do not have a satellite.All is not gold that glitters.5.表示金钱、时间、距离等的名词做主语时，作为一定的数量表复数；作为一个整体表单数。Five million dollars have been raised to help the refugees.Five million dollars is a large amount of money.Ten years have passed.Ten years i
5、s just a tiny part of human history.6.集合名词做主语时，表具体成员做复数；表一个整体作单数。His family is from Canada.My family are good singers.(常见的集合名词有：class,population,group,team)7.here,there 引导的倒装句，谓语动词数应与倒装的主语的数一致。Here you are.Here comes the bus!There goes the bell.Lets go into the classroom.There they are!8.there be 句型
6、。在该句型中，当有两个或两个以上的名词时，单、复数随相邻的名词的数变化。这称为相邻（或就近）原则。There are two eggs and some bread on the plate.There is some bread and two eggs on the plate.9.复数形式但是单数内容的名词做主语，谓语动词用单数形式。The news is surprising.Maths is an important subject.Complete the sentences with the correct form of the words.1.One of my best f
7、riends _(have)moved to America.2.2.The student,with the host family,3._(be)invited to a welcome4.party when he arrived at the city.5.3.In summer,my father always _6.(eat)lunch in the park.waseatshas4.At the moment,the whole class _(enjoy)sightseeing trips in the city.5.The government _(be)trying to
8、promote good relationship with other countries.6.My study group _(want)to have pen friends.7.My fathers company _(be)paying for summer courses for our class.enjoyarewantis8.Our team _(have)organized a match against a visiting school.9.Six weeks _(be)a long time to be away from home.10.The police _(b
9、e)hoping therell be no trouble at the concert.hasisareRead the advertisement.Complete the sentences with correct form of the words in the box.1.Let an American family teach you all 2.about life in the USA 3.2.Students study together in groups 4.3.Plenty of activities for students 5.4.For students fr
10、om all over the world 6.5.Cost:$800accommodation come cost culture progress provide take part teach study 1.Students are put into groups,and each 2.group _ together.3.2.The _ of the course is$800.3._ is with local American4.families.4.The whole family _ students about life in the USA.5.Its a great w
11、ay to learn about American _.cost teachescultureAccommodationstudies 6.Plenty of activities _ for students.7.All students are encouraged to _ in different activities.8.Students _ from all over the world.9.By the end of the course,students will have made lots of new friends-and good _ in English.are
12、providedtake partcomeprogressListen and answer the questions.1.Who has left the message?Wang Feng left the message.2.What is the surname of Janes American family?The surname of the American family is Brown.3.Where is Wang Feng now?Hes at home with his American family.4.What does he think of his Amer
13、ican family?He thinks that theyre really nice.5.What are they going to watch?Theyre going to watch a volleyball match.6.What does Wang Fengs family think of the jazz group?They think that theyre really good.Listen again and complete the advertisement.TonightConcert in the parkCome and listen to some
14、 fantastic music by the group(1)_.They are from(2)_.Price:(3)_-including(4)_!See you there!Jazz PlanetCanada$5a free drink1.Lingling is away.She with her mother _ to Beijing to see her grandparents.A.has gone B.have gone C.has been D.have been2.Physics _ more interesting than maths,I think.A.are B.i
15、s C.was D.were4.The mother with two children often _ to the town.A.go B.goes C.Are going D.is going 5.Ten days _ not enough for me.A.is B.are C.am D.be 6.Neither my sister nor I _ computer games just nowA.played B.plays C.play D.playing7.The singer and teacher _ coming now.A.is B.are C.has D.have 8.
16、His family _ a large one.The whole family _ watching TV.A.isis B.areare C.are.is D.is.are 9.Each student and each teacher _ to the concertA.go B.hope C.are D.wants10.None of that books on the table _ mineA.is B.are C.been D.were 11.All _ done nowA.have B.has C.has been D.have been 12.This pair of so
17、cks _ for my mother.A.is B.are C.buy D.get 13.There _ a desk,two beds and four chairs in the roomA.is B.are C.has D.have14.Nothing but grass and trees _ the hill.A.covers B.cover C.covering D.is covering 15.The box of rubbers _ whiteA.is B.are C.be D.were Summer camps Read the passage and choose the
18、 best answers.1.Summer camps are very popular_.A.in the whole world B.only in Canada and the USA C.in many countries D.in Western countries2.What do some Canadian and American children do during the summer camps?A.They do arts and crafts activities.B.They watch movies and tell stories.C.They sing songs and work for others.D.They learn skills to help their parents.3.Some children often _ in the evening.A.gather around a big campfire to dance B.sing songs or tell stories C.find good jobs D.learn water skillsHomework Write something about summer coursesyou took part in.
