人教版英语九年级全一册 Unit 2 Section B Grammar Focus课件.pptx

1、 Unit2I think that mooncakes are delicious!Grammar FocusI know that the Water Festival is really fun.What fun the Water Festival is！I wonder if theyll have the races again next year.How fantastic the dragon boat teams were!I wonder whether June is a good time to visit Hong Kong.How pretty the dragon

2、 boats were！I believe that April is the hottest month in Thailand.How delicious the food is in Hong Kong！What did you find out?宾语从句宾语从句What/What/How How 引导的引导的感叹句感叹句宾语从句Objective ClausesoneTwoThree什么是宾语从句？什么是宾语从句？宾语从句三要素宾语从句三要素宾语从句的练习宾语从句的练习什么是宾语从句？什么是宾语从句？I love the races.I believe that April is th

3、e hottest month in Thailand.主语主语 谓语谓语宾语宾语主语主语 谓语谓语引导词引导词简单句简单句宾语从句宾语从句含有宾语从句的复合句含有宾语从句的复合句主句主句 在复合句中充当宾语的从句叫在复合句中充当宾语的从句叫宾语从句宾语从句 总结：含有宾语从的复合句的句式为：主语+谓语+引导词 +从句找出宾语从句。找出宾语从句。1.I dont know if he will come tonight.1.I dont know if he will come tonight.2.Lets find out whats going on.2.Lets find out wha

4、ts going on.3.We know that we should go home.3.We know that we should go home.4.They are talking about whether it will4.They are talking about whether it will rain tomorrow.rain tomorrow.宾语从句三要素宾语从句三要素01.01.引导词引导词02.02.语序语序03.03.时态时态引导词01找出下列宾语从句中的引导词找出下列宾语从句中的引导词。1.Mary thinks that the teams were 1

5、.Mary thinks that the teams were fantastic.fantastic.2.Bill wonders whether theyll have 2.Bill wonders whether theyll have races again next year.races again next year.3.Hou Yi wondered if his wife would come 3.Hou Yi wondered if his wife would come backback如何选择引导词that，whether，if呢？【例句例句】1.Bill and Ma

6、ry believe that theyll be back next year to watch the races.2.Most people thinks that the story of Change is the most touching.3.He found that the moon was so bright and round that he could see his wife there总结总结：that 在句中无词义，在从句中不做成分，可以省略。在句中无词义，在从句中不做成分，可以省略。总结总结：1.如果宾语从句是一般疑问句，由如果宾语从句是一般疑问句，由wheth

7、er/if 引导引导。2.whether/if 引导的宾语从句，表示引导的宾语从句，表示“是否是否”，不可以省略。，不可以省略。Is Hou Yi a hero?Is Hou Yi a hero?She asks She asks whether/ifwhether/if Hou Yi is a hero.Hou Yi is a hero.【练一练练一练】把下面两个句子改为含有把下面两个句子改为含有宾语从句的复合句。宾语从句的复合句。1.Is Jim a good student?I dont know.2.Does Kate get up early?Do you know?I dont k

8、now I dont know whether/ifwhether/if Jim is a good student Jim is a good student.Do you know Do you know whether/ifwhether/if Kate gets up early.Kate gets up early.1.I dont know whether he will come or not.2.It depends on whether it is going to rain.3.He wondered whether to stay here the next week.4

9、.Whether he will come is not decided.与与or not 连用只能用连用只能用whether介词介词后只能用后只能用whether与与to do 不定式连用只能用不定式连用只能用whether作主语只能用作主语只能用whetherI dont know if it will rain tomorrow.If it rains,Ill stay at home.是否是否用于宾语从句用于宾语从句如果如果用于条件状语从句用于条件状语从句主将从现主将从现语序02“Do you like the song?”she asks.She asks whether/if I

10、like the song.观察与发现观察与发现一般疑问句一般疑问句陈述句陈述句Tom said.He is reading a book.Tom said that he was reading a book.陈述句陈述句总结：宾语从句一定用陈述语句。即“引导词+主语+谓语+其他成分”时态031.当主句为_时态，从句的时态_.现在不受限制，视情况而定（主现从不限）She says(that)she wont take part in the sports meeting next Sunday.2.当主句为_时态，从句的时态_.过去为过去时态的一种 （主过从也过）He told me(tha

11、t)he arrived in Shaodong last week.He said(that)he was watching TV at eight last night.3.当从句为_，从句的时态为_.客观事实一般现在时真理永现在宾语从句的练习宾语从句的练习1.I dont know if he_ to the English club,but Ill talk to him if he _ to the English club.A.goes;will come B.will go;will come C.goes;comes D.will go;comes2.Mary,could yo

12、u tell me if your mother _ our school sports meeting tomorrow?I think she will come to school if she _ free.A.will take part in;will be B.takes part in;is C.will take part in;is D.takes part in;will beD DC C3.The boy asked _ any noise from outside.A.whether had I heard B.whether I had heard C.whethe

13、r have I heard D.whether I have heard4.I havent decide _ Ill go out or stay at home.A.if B.when C.why D.whether5.I want to know _ he loves you.A.that B.what C.if D.whoB BD DC C感叹句oneTwoHow引导的感叹句引导的感叹句What引导的感叹句引导的感叹句Three感叹句的感叹句的解题技巧解题技巧WhatWhat引导的感叹句引导的感叹句1)What+a/an+adj.+可数名词单数可数名词单数(+主谓主谓语语)!e.g.

14、What a brave boy(Tom is)!What an excellent idea(it is)!2)What+adj.+可数名词复数可数名词复数(+主谓语主谓语)!e.g.What beautiful pictures(they are)!3)What+adj.+不可数名词不可数名词(+主谓语主谓语)!e.g.What delicious food(it is)!HowHow引导的感叹句引导的感叹句How+adj./adv.+主语主语+谓语谓语!e.g.How happy the children were!How carefully he is reading!How+主语主语

15、+谓语！谓语！e.g.How time flies!How he wished that Change could come back!感叹句的解题技巧感叹句的解题技巧Step1Step1：去主谓；去主谓；Step2Step2：判断词性（名词（短语），形判断词性（名词（短语），形/副）副）Step3Step3：名词用名词用whatwhat，动词前用，动词前用howhow _ big a room it is.主谓形容词How 根据句意选出恰当的一项填空。根据句意选出恰当的一项填空。1._(What/What a)delicious chicken we are having!2._(What/

16、How)warm it is in the classroom!3._(What/What a)nice shirt you bought!4._(What/How)fast the young man is walking!试一试试一试 What How What a How1.Steve,did you see the lantern show when you were in Fuzhou?Of course!_ beautiful lanterns!A.What B.How C.What a 2.-Dad,do you like my picture?-_!Its the nicest

17、 one Ive ever seen!A.What beautiful B.How careful C.How wonderful D.What wonderful pictureACWrite sentences using the words given.4a1.think/Lantern Festival/beautifulIthinkthattheLanternFestivalisbeautiful.2.dont know/whether/he/come home/for the festivalI dont know whether he will come home for the

18、 festival.3.believe/Water Festival/most/fun4.wonder/if/mooncakes/delicious5.how/exciting/races6.what/interesting/cityHow exciting the races were!What an interesting city!I wonder if the mooncakes are delicious.I believe that the Water Festival is the most fun.Read the passage below and underline the

19、 objective clauses.If possible,write your own sentences about Mothers Day and Fathers Day using objective clauses.4bDear Xia Yu,Do you know that there are two special days for parents in America?One is Mothers Day on the second Sunday of May,and the other is Fathers Day on the third Sunday of June.O

20、n these two days,American children often give gifts to their parents or take them out for lunch or dinner.Common gifts are flowers and cards for mothers and shirts orties for fathers.I heard that it is becoming more and more popular to celebrate Mothers Day and Fathers Day in China.I wonder if child

21、ren over there also give similar gifts to their parents.I believe that there are many ways to show our love.Actually,we dont have to spend a lot of money.It is also a good idea to help parents to do something instead.June越来越越来越.more and more+more and more+形容词形容词/副词副词 原级（多音节）原级（多音节）比较级比较级 and and 比较级

22、比较级Make a conversation with your partners or write a passage about Mothers Day or Fathers Day.4cWhich festival do you like best?Ask your group and report to the class.e.g.In our group,Davids favorite festival is He thinks thatSummarySummary宾语从句宾语从句1.引导词2.语序3.时态引导词语序时态1.that 1.that 无词义，可省略无词义，可省略2.2.

23、一般疑问句一般疑问句用用whether/ifwhether/if引导引导3.3.只能用只能用whetherwhether的情况的情况a.a.与与or not or not 搭配时；搭配时；b.b.介词后；介词后；c.c.与不定式与不定式to do to do 连用时；连用时；d.d.做主语时做主语时4.if 4.if 在宾语从句表示在宾语从句表示“是是否否”用陈述语序。用陈述语序。即即引导词+主语+谓语+其他成分1.1.主现从不限；主现从不限；2.2.主过从也过；主过从也过；3.3.真理永现在。真理永现在。节日简介感叹句感叹句1)What+a/an+adj.+可数名词单数可数名词单数(+主主谓语谓语)!2)What+adj.+可数名词复数可数名词复数(+主谓语主谓语)!3)What+adj.+不可数名词不可数名词(+主谓语主谓语)!1）How+adj./adv.+主语主语+谓语谓语!2）How+主语主语+谓语！谓语！Step1Step1：去主谓；去主谓；Step2Step2：判断词性（名词（短语），形判断词性（名词（短语），形/副）副）Step3Step3：名词用名词用whatwhat，动词前用，动词前用howhowThank you