初中2年级英语第17单元课件.pptx

1、同步课堂同步课堂重点词汇和语法重点词汇和语法 课堂练习课堂练习 课堂总结课堂总结1 1同步课堂同步课堂A:Can you swim?B:Yes,I can./No,I cant.A:Can you play football?B:Yes,I can./No,I cant.Can you come to my party?Sure,Id love to.Im sorry,I cant.I have toCan you come to my party？Can you come to my party？Sure，Id love to.Can you come to my party？Sorry,I

2、 cant.I have a piano lesson.Can youCan you come to my party？Sure，Id love to.Can youCan you come to my party？Sorry,I cant.I have to go to the doctor.Can youA:Can you come to my party?B:Im sorry.I have to help my mom.A:Can you play tennis?B:Sure,Id love to.Can youA:Can you come to my party?B:Sure,Id l

3、ove to.A:Can you go to the mall?B:Im sorry.Im going to the movies.Can youWhy cant you come to the party?I have to study for a test.I have a piano lesson.Im going to the movies.Why cant he come to the party?He has to play football.She has to visit her grandpa.Why cant she come to the party?They are g

4、oing to a concert.Why cant they come to the party?1c.Group work A:Can you come to my party on Saturday afternoon?B:Sure,Id love to.C:Sorry,I cant.I have to prepare for an exam.D:Im sorry,too.I must go to the doctor.How to accept an invitation Yes,Id love/like to.Certainly,Id love/like to.Sure,Id lov

5、e/like to.Thanks for your invitation.Thanks for asking me.How to decline an invitation Im sorry,I cant.I have to Id love to,but I have to Sorry,I cant.Im going to the movies.Thanks for your invitation.Thank you for asking me.Hey,Dove.Can you go to the movies on Saturday?Im sorry,Im not available.I h

6、ave too much homeworkthis weekend.2c.Pair workThats too bad.Maybe another time.Sure,Joe.Thanks for asking.Hey,Tom.Can you go to the movies on Saturday?Im sorry,Im not available.I have to take part in the football matchThats too bad.Maybe another time.Sure,Joe.Thanks for asking.2d Role-play the conve

7、rsation.Jeff:Hey,Nick,can you come to my house on Saturday?My cousin Sam from Xian is going to be here.Nick:Oh,Sam!I remember we went bike riding together last fall when he visited you.Jeff:Yes,thats right.Nick:Id love to come,but Im afraid I cant.I have an exam on Monday so I must prepare for it.Je

8、ff:Thats really too bad!Oh,but Sam isnt leaving until next Wednesday.Can you hang out with us on Monday night?Nick:Sure!Catch you on Monday!2 2重点词汇和语法重点词汇和语法1.I have to help my parents.我不得不帮助我的父母。help sb.with sth.或help sb(to)do sth.上一句我们可以说：I have to help my parents with the housework.或说 I have to h

9、elp my parents(to)do the housework.Language points2.invite v.邀请 invite sb.to sth.e.g.Lucy invites me to her party.The Smiths invite us to dinner.invitation n.邀请,邀请书e.g.make an invitation accept an invitationdecline invitationThanks for your invitation!3.Im sorry,Im not available.真抱歉，我没有空。真抱歉，我没有空。此句

10、中的此句中的available 表示表示“有空；不忙；有空；不忙；有时间交谈或聊天有时间交谈或聊天”，其后还可用其后还可用 to do 引引 出具体的事情。例如：出具体的事情。例如：Are you available tomorrow morning?明天早上你有空吗？明天早上你有空吗？Im afraid Im not available to help with the school show on the 19th.我怕是没空来帮着准备学校我怕是没空来帮着准备学校19号的演出了。号的演出了。4.I have an exam on Monday so I must prepare for i

11、t.周一有考试，所以我必须为其做准备。周一有考试，所以我必须为其做准备。一、一、prepare用作及物动词时用作及物动词时 1).prepare sth.表示表示“准备准备.”，后接后接名词或名词或 代词代词作宾语作宾语 e.g.Our English teacher was preparing the lessons when I came into the office.我进办公室时，我们的英语老师在备课。我进办公室时，我们的英语老师在备课。当宾语是食物之类的东西时，可译为当宾语是食物之类的东西时，可译为“制；做制；做”e.g.Mother was preparing dinner in

12、the kitchen while Father was watching TV.妈妈在做饭，而爸爸在看电视。妈妈在做饭，而爸爸在看电视。2).prepare sb.sth.表示表示给给.准备准备.，也可也可转换为转换为prepare sth.for sb.e.g.She prepared us a nice breakfast.=She prepared a nice breakfast for us.她给我们准备了可口的早餐。她给我们准备了可口的早餐。3).prepare sb.for sth.表示表示“使某人对某事有所准备使某人对某事有所准备”例如：例如：She said so beca

13、use she wanted to prepare her father for the bad news.她这样说因为她想使爸爸对那个坏消息有准备。她这样说因为她想使爸爸对那个坏消息有准备。4).prepare to do sth.表示表示“准备做准备做.”。e.g.They were preparing to cross the river when it began to rain.他们正准备过河，突然下雨了。他们正准备过河，突然下雨了。二、二、prepare用作不及物动词时：用作不及物动词时：prepare for sth.表示表示为为.做准备做准备“e.g.The students

14、are busy preparing for the final exam.学生们正在准备期末考试。学生们正在准备期末考试。5.Thats really too bad!Oh,but Sam isnt leaving until next Wednesday.在英语中，在英语中，notuntil是一个常见句型，表是一个常见句型，表 示示“直到直到才才”。在口语中，还使用。在口语中，还使用 Till 代替代替until，构成，构成nottill 的结构。如：的结构。如：Dont leave todays work till tomorrow.不要今天的事留到明天再做。不要今天的事留到明天再做。I

15、 didnt go to bed until past midnight.昨晚我过了午夜昨晚我过了午夜12点才睡。点才睡。6.Thats too bad.Maybe another time.太糟了,也许换个时间吧。Maybe another time.相当于Maybe next time.译为：也许下一次 吧 another 表示三者或三折以上的“另一”e.g.can you give me another book?你能再给我一本书吗？7.Thanks for asking.谢谢邀请。谢谢邀请。表示感谢的几种方式：表示感谢的几种方式：（1）thank you.谢谢你。谢谢你。（2）than

16、ks a lot.多谢。多谢。（3）thank you for your help.谢谢你的帮助。谢谢你的帮助。（4）thank you for helping me.谢谢你的帮助。谢谢你的帮助。8.Can you hang out with us on Monday night?hang out with sb 与某人闲逛；和某人闲荡；与某人闲逛；和某人闲荡；和某人闲逛；和某人一起闲混和某人闲逛；和某人一起闲混 相关搭配：相关搭配：hang out with 与与出去玩出去玩 e.g.hang out with friends 和朋友闲混；和朋友闲逛和朋友闲混；和朋友闲逛 hang out

17、with family 放假的话放假的话9.Sure!Catch you on Monday!礼拜一见！礼拜一见！这是英语中有一种道别方式，相当于：这是英语中有一种道别方式，相当于：see You next Monday!类似的说法还有：类似的说法还有：catch/see you later!（回头见！）（回头见！）3 3课堂总结课堂总结Make invitations Decline invitations accept invitations Talk about obligations 4 4 考场练习考场练习1.1.复习备考复习备考_2.2.帮助我的父母干家务帮助我的父母干家务_3.3

18、.去看医生去看医生_ _ 4.4.见我朋友见我朋友_5.5.太多作业太多作业_6.6.谢谢你的邀请谢谢你的邀请_1.1.复习备考复习备考_2.2.帮助我的父母干家务帮助我的父母干家务_3.3.去看医生去看医生_ _ 4.4.见我朋友见我朋友_5.5.太多作业太多作业_6.6.谢谢你的邀请谢谢你的邀请_study for a test help my parents do houseworkgo to the doctormeet my friend too much homework thanks for your invitation填空填空1.-_ you come to my party

19、?-_,Id love to.2.-_ you go to the movies?-Im sorry,I _.3.-_ you go to the basketball game?-No,I _.Im playing soccer.4.-_ you go to the concert?-Great!Id _ _.5.-_ you go to the mall this week?-Sorry,I _.1.-_ you come to my party?-_,Id love to.2.-_ you go to the movies?-Im sorry,I _.3.-_ you go to the

20、 basketball game?-No,I _.Im playing soccer.4.-_ you go to the concert?-Great!Id _ _.5.-_ you go to the mall this week?-Sorry,I _.Can Yes Can cantCan cantCan love to Can cant单项选择单项选择1.I have _ homework to do.A.too many B.too much C.much too D.a few2.He _ stay at home,because his mother was ill.A.has

21、to B.have to C.had D.had to3.I went to the mountain _.A.next week B.the day after tomorrowC.yesterday D.tomorrow1.I have _ homework to do.A.too many B.too much C.much too D.a few2.He _ stay at home,because his mother was ill.A.has to B.have to C.had D.had to3.I went to the mountain _.A.next week B.the day after tomorrowC.yesterday D.tomorrowB D C 4._ Friday morning,I like to go to the movie _ friends.A.In,on B.On,with C.On,and D.At,with5.Would you please _me _ the housework?A.help,in B.to help,with C.help,doing D.help,do