人教版七年级英语上册教学课件《Unit 9 Section A Grammar Focus-3c》.pptxVIP

;TolearntoaskandanswerWhat-questions,

Why-questions,When-questionsand

Who-questions.;Tolearntoexpressyourpreference

andtellthereason.

Tolearntodescribethingsrelated

toyou.;Review;A:Whatsubjectdoeshelike?

B:Helikes_____________.

A:Whydoeshelikeit?

B:Because_______________..;A:Whatsubjectdoesshelike?

B:Shelikes_____________.

A:Whydoesshelikeit?

B:Because_______________..;A:Whatsubjectdotheylike?

B:Theylike_____________.

A:Whydotheylikeit?

B:Because_______________..;What’syourfavoritesubject?;Grammarfocus;What

When

Who

Why

Which;特殊疑问句以疑问词开头，常用的疑问词有what,who,when,how,why等（因大多数疑问词均以wh-开头，所以特殊疑问句又被称为wh-问句）

一、when

when作疑问副词，“什么时候，何时”用来询问时间，既可询问某个时段或时刻，也可询问具体的日期。例如：

Whendoeshegotoschool?

Whenisyourclassmeeting?;二、why

why作疑问副词，“为什么”

用来询问原因或理由

对于why引导的特殊疑问句，答句通常用because

—Whydoyoulikegeography?

—Becauseit’sfun.;三、who

who作疑问代词，“谁”

对句中表人的主语、宾语或表语提问。

Whoisyourbestfriend?(提问主语)

Whodoesheplaysoccerwith?(提问宾语)

Whoisthemanintheroom?(提问表语);四、what

what作疑问代词，“什么”多询问某物，可以对句中的主语、宾语或表语提问。

Whatisyourfirstname?(提问表语)

Whatdoesyoursisterlike?(提问宾语)

What’sonthedesk?(提问主语)

what还可作限定词，和其他名词(如sport,color等)一起引导特殊疑问句。

Whatsportsdoyoulike?

WhatcolorisherT-shirt?;1.____isyourfavoritesubject?

A.HowB.What

C.HowmuchD.Where

2.Theboydoesn’t1ikemath,___it’sboring．

A.whyB.because

C.andD.or;Fillintheblankswithwhat,whoorwhy.;Whichdaydoyoulikebest?

Wednesday.

WhydoyoulikeWednesday?

BecauseIhavegeography.

Whydoyoulikegeography?

Becauseitsinteresting.

Whoisyourgeographyteacher?

Mrs.Wang.;Choosetwopicturesandmakeyourownconversations.;Writequestionsfortheanswers.;Interviewthreeclassmatesandcompletethechart.

Thentellyourgroupabouttheresults.;Name;;I.用适当的Wh-疑问词填空，使