Unit9 Grammar focus （ppt课件）-2022秋人教新目标版七年级上册《英语》.pptx

1、1.To learn and consolidate the Wh-questions (学习和巩固学习和巩固Wh-疑问句疑问句)2.To use“what why who-questions”and the usages of the descriptions.（正确使用（正确使用what why who 引导的特殊疑问句，同时巩引导的特殊疑问句，同时巩固描述性形容词的使用。）固描述性形容词的使用。）P.E.artmusicmathChinesesciencehistoryEnglishcomputerA:Whats your favorite subject?B:My favorite s

2、ubject isA:Why do you likeB:Because it isinterestingfunrelaxingexcitingdifficultPairwork5x-10=0-7-x=84a-2+(-historyscienceChineseEnglishart musicP.E.mathB:Because its relaxing.A:Whats your favorite subject?B:My favorite subject is music.A:Why do you like music?Group workC:Whats his/her favorite subj

3、ect?D:His/Her favorite subject is music.C:Why does he/she like music?D:Because its relaxing.Is he your music teacher?Who is your music teacher?1.Is he your music teacher?2.is your music teacher?3.Do you like music?4.do you like music?5.Does he like music?6.does he like music?WhoWhyWhy句句1，句，句3，句，句5是是

4、一般疑问句一般疑问句句句2，句，句4，句，句6是是特殊疑问句特殊疑问句 特殊疑问句特殊疑问句是以疑问词开头，以寻求信息为目的的是以疑问词开头，以寻求信息为目的的疑问句，常用的疑问词有疑问句，常用的疑问词有what,who,why,when等。等。因大多数疑问词均以因大多数疑问词均以wh-开头，所以特殊疑问句又开头，所以特殊疑问句又被称为被称为wh-问句问句。疑问词按词性可以分为疑问副词和疑问代词。疑问词按词性可以分为疑问副词和疑问代词。疑问代词：疑问代词：what,who疑问副词：疑问副词：when,why,where,how特殊疑问句特殊疑问句What is your favorite su

5、bject?What is his favorite subject?Why does Bob like history?Why do Frank and Bob like P.E.?Who is your music teacher?When is your geography class?be 主语主语 be 主语主语在特殊疑问句中，应将在特殊疑问句中，应将_ 放前面，接下来，如果放前面，接下来，如果有有be动词，就用动词，就用_ ，再接主语再接主语;如果无如果无be动词，动词，则要借助动词则要借助动词_ 或或_.特殊疑问词特殊疑问词be动词动词dodoesbe主语主语主语主语助动词助动词

6、特殊疑问句特殊疑问句 Grammar定义：定义：是以特殊疑问词开头，提出疑问的句是以特殊疑问词开头，提出疑问的句子，也称子，也称wh-问句。问句。构成：构成：特殊疑问词特殊疑问词+一般疑问句一般疑问句 疑问词疑问词含义含义例句例句what“什么什么”用用来询问事物来询问事物Whats his favorite food?他最喜欢的食物是什么他最喜欢的食物是什么?who“谁谁”用来用来询问某人的询问某人的身份身份Who is your English teacher?谁是你的英语老师谁是你的英语老师?My English teacher is Ms.Li.我的英语老师是李老师。我的英语老师是李老

7、师。where“哪里哪里”用来用来提问地点提问地点Where is your schoolbag?你的书包在哪里你的书包在哪里?Its on the desk.书桌上。书桌上。why“为什么为什么”用来询用来询问原因问原因Why do you like basketball?你为什么喜欢打篮球你为什么喜欢打篮球?Because its fun.因为有趣。因为有趣。when“何时何时”用来询问用来询问时间时间When is your brothers birthday?你弟弟的生日是什么时候你弟弟的生日是什么时候?Its on September 15th.9月月15日。日。how“怎么怎么”对

8、某人对某人/某某情况提问情况提问How are you?你好吗？你好吗？Im fine,thanks.很好，谢谢。很好，谢谢。how old“多大多大”，用来询，用来询问年龄问年龄How old is your cousin?你表妹多大了？你表妹多大了？how much“多少钱；多少多少钱；多少”用来用来询问价格或不可数名词询问价格或不可数名词的数量的数量How much are the pears?这梨多少钱这梨多少钱?How much rice do you want?你想要多少米饭你想要多少米饭?how many“多少多少”用来询问可数用来询问可数名词的数量名词的数量How many p

9、ens do you need?你要几支钢笔你要几支钢笔?1.A:do you like history?B:Because its interesting.2.A:likes mathB:Eric does.3.A:is your favorite subject?B:My favorite subject is P.E.4.A:is your science teacher?B:My science teacher is Mr.Chen.5.A:do you like art?B:Because its fun.3a3aFill in the blanks with what,who or

10、 why.Why Who What Who Why 策略指导：策略指导：根据规律，根据规律，我们可以不用看完整我们可以不用看完整个句子，直接根据各个句子，直接根据各题关键信息即可作答。题关键信息即可作答。P511._ is this in English?-Its a pen.2._are my pens?-On the desk.3._ do you like art?-Because its fun.4._ do you spell it?-R-U-L-E-R.5._ color do you like?-Blue.6._ do you have a party?-At 7:00 in t

11、he afternoon.7._ is your Chinese teacher?-Very nice!8._ can help me with my math?-Tom!9._ is your favorite color?-Red.WhatWhereWhyHowWhatWhenHowWhoWhatScience and math.Because history is interesting.My music teacher is Mr Lou.Marys favorite subject is art.His Chinese class is on Monday.根据答语说出问句根据答语说

12、出问句 Whats your favorite subject?Why do you like history?Who is your music teacher?What is Marys favorite subject?When is his Chinese class?A:Im a reporter,can I ask you some questions?What is your favorite subject,Jingjing?B：A:Why do you like?B:Because.A:Who is yourteacher?B:A:.C:.Hello,everyone！Im

13、a reporter,Li Jingjings favorite subject is.She likes it because its.Her music teacher is NameFavorite subject(What)Reason(Why)Teacher(Who)Li JingjingmusicIts fun.Ms.Xie 由由Wh-引导的特殊疑问句。引导的特殊疑问句。正确使用这些疑问句正确使用这些疑问句,同时巩固描述性形容词的使用同时巩固描述性形容词的使用。这节课，这节课，你达标了你达标了吗？吗？Nothing is difficult if you put your heart in it.世上无难事，只怕有心人世上无难事，只怕有心人.