Unit9Grammar focus（ppt课件）-2022秋人教新目标版七年级上册《英语》.pptx

1、Unit 9 My favourite subject is science.Section A Grammar FocusObjectiveTo learn to use Wh-questions:What questions,Why questions,When questions and Who questions.Grammar Focus_ your favorite subject?My favorite subject _ science.Whats _ favorite subject?His favorite subject is Chinese.Whats her favo

2、rite _?_ favorite subject is art.Whats is his subject Her _ does Bob like history?Because its interesting.Why do Frank and Bob like P.E.?_ its fun._ is your music teacher?My music teacher is Ms.Xie._ is your geography class?Its _ Monday _Friday.Why Because Who When on and Whats your favorite subject

3、?Why does Bob like history?Who is your music teacher?When is your geography class?What疑问句疑问句Why疑问句疑问句Who疑问句疑问句When疑问句疑问句Observe and learn特殊疑问句特殊疑问句 就句子中的某一部分提问的疑问句，就叫就句子中的某一部分提问的疑问句，就叫特殊特殊疑问句。疑问句。因大多数疑问词均以因大多数疑问词均以wh-开头，所以特殊开头，所以特殊疑问句又被称为疑问句又被称为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。疑问词有疑问词

4、有what,who,why,when等。等。疑问代词：疑问代词：what,who 疑问副词：疑问副词：when,why特殊疑问句的构成特殊疑问句的构成特殊疑问句一般由特殊疑问句一般由“疑问词疑问词+一般疑问句一般疑问句？”构成（提问主语部分的疑问句除外）构成（提问主语部分的疑问句除外）例：例：Why do you like P.E.?How do you spell it?Wh-疑问句中助动词的使用规律疑问句中助动词的使用规律1.特殊疑问词放在最前面；特殊疑问词放在最前面；2.如果有动词如果有动词 be，直接主谓倒置；，直接主谓倒置；3.如无动词如无动词 be，则要借助助动词，则要借助助动词

5、do 或或does。特殊疑问词小结特殊疑问词小结疑问词疑问词词义词义用法用法疑问代词疑问代词who谁谁问问“人人”whose谁的谁的问问“主人主人”what什么什么问问“东西东西”which哪个哪个问问“选择选择”疑问词疑问词词义词义用法用法疑问副词疑问副词when什么时候什么时候问问“时间时间”where在哪里在哪里问问“地点地点”why为什么为什么问问“原因原因”how怎样怎样问问“情况情况”疑问词组疑问词组how many多少多少问问“数量数量”what color什么颜色什么颜色问问“颜色颜色”what time几点几点问问“时间时间”1.A:do you like history?B

6、:Because its interesting.2.A:likes math?B:Eric does.3aFill in the blanks with what,who or why.WhyWho3.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.WhatWhoWhy3b Write questions for the answe

7、rs.QuestionsAnswers1._ _?2._ _?Because history is interesting.Science and math.Why do you likehistoryWhats your favorite subjectQuestionsAnswers3._ _?4._ _?5._ _?His Chinese class is on Monday.Marys favorite subject is art.My geography teacher is Mrs.Qin.When is his Chinese classWhats Marys favorite

8、 subjectWho is yourgeography teacheron表示表示“时间时间”的用法的用法表表“时时间间”的的介词介词 onHis Chinese class is on Monday.他的语文课是在星期一。他的语文课是在星期一。on+星期几星期几on+几月几日几月几日on+具体某一天的具体某一天的上午、下午或晚上上午、下午或晚上on Mondayon May the secondon the early morning of August 1st3cInterview three classmates and complete the chart.Then tell you

9、r group about results.A:Whats your favorite subject,Jingjing?B:Music.A:Why do you like music?B:Because its fun.A:Whos your music teacher?B:Ms.Xie.NameFavorite subject(What)Reason(Why)Teacher(Who)Li JingjingmusicIts fun.Ms.Xieinteresting ABCrelaxing P.E.geography Ms.Humath Mr.Sunuseful Mr.LiLi Jingji

10、ngs favorite subject is music.She likes it because its fun.Her music teacher is Ms.Xie.As favorite subject is P.E.He likes it because its relaxing.His P.E.teacher is Mr.Wu.Bs favorite subject is geography.She likes it because its interesting.Her geography teacher is Ms.Li.Cs favorite subject is math

11、.She likes it because its useful.Her math teacher is Ms.Hu.用疑问词填空。用疑问词填空。1.are you?Im a driver.2.are you?Im fine.3.are you?Im ten.4.are you?Im Alice.5.are you?Im in the office.6.is it?Its red.WhatHowHow oldWhoWhereWhat colorExercise7.is it?Its a banana.8.books are there on the desk?There are two boo

12、ks.9.are the books?They are twenty yuan.10.is your birthday?On May 2nd.WhatHow many How muchWhen.对画线部分提问。对画线部分提问。1.My mothers favorite fruit is oranges.your mothers favorite?2.They all like art because its relaxing.do they all art?3.My science teacher is Mr.Green.your science teacher?What isfruitWhylikeWho is