九年级Unit2语法宾语从句与感叹句.ppt
宾语从句和宾语从句和感叹句感叹句宾语从句宾语从句中考考点中考考点1. 宾语从句的语序,时态及引导词。2. 宾语从句的简化形式。宾语从句1引导词引导词(1)若是陈述句作宾语,用 引导,且 可以省略。The radio says (that) it will rain tomorrow.收音机报道说明天要下雨。(2)若是一般疑问句做宾语,用 或 引导,不能省略。I want to know if/whether you can dance.(3)若是特殊疑问句做宾语,用 引导Could you tell me _ he said to you?你能告诉我他跟你说了些什么吗?疑问词疑问词thatthatifwhtherwhat注意 下列几种情况通常使用whether:具有选择意义且又有or或or not,尤其是直接与or not连用时,往往用whether;介词之后用whether;不定式前用whether。I cant tell the teacher likes me or not.We are thinking of we should go fishing.Im not sure to tell her the news at once.whetherwhetherwhether2语序语序只要是宾语从句,都用 语序 。1. Does he work hard?I wonder. I wonder if/whether _我想知道他工作是否努力。 2. Please tell me .请告诉我他住哪里。3. When did he leave?I dont know. I dont know .我不知道他是什么时候离开的。he works hardwhen he left陈述陈述where he lives3时态时态(1)当主句为一般现在时态时,从句可以根据需要使用任何时态。I dont know if he (come)tomorrow.(2)当主句为一般过去时态时,从句要用过去的某种时态。We asked what Jean (do)then.我们问琼那时正在做什么。(3)当从句表述的是客观真理或普遍规律时,宾语从句只用一般现在时。Lisa asked whether light (travel)faster than sound.丽萨问光的传播速度是否比声音快。travelswill comewas doing4. 宾语从句与简单句的转换宾语从句与简单句的转换由特殊疑问词引导的宾语从句常可以转换为“ ”结构的简单句。I dont know what I should say.I dont know _我不知道要说什么。He wonders how he can solve the problem. He wonders_ what to say 特殊疑问词特殊疑问词+to do how to solve the problem5. 宾语从句用法巧记:一是关键引导词,不同句子词相异。陈述句子用that;一般疑问是否(if,whether)替;特殊问句更好办,引导还用疑问词。二是时态常变化,主句不同从句异。主句若为现在时,从句时态应看意;主句若为过去时,从句时态向前移。三是语序要记清,从句永保陈述序。. 根据汉语意思完成句子根据汉语意思完成句子1你能告诉我你来中国多久了吗?Could you tell me _ _ _ _ _ in China?2我确信他会准时到达。 I am sure _ _ _ _ _3你妈妈想知道你是否已经安全到校。 Your mother wants to know _ you have reached school safely.4我不知道他们住在哪儿。I dont know _ _ _howlong youhave beenhewillarrive on timeif/whetherwhere theylive5科学家说地球绕着太阳转。Scientists said _ _ _ _ _ _ _. 单项填空单项填空1We want to know _ to help them. Awhat can we doBwhat we can do Chow can we do Dhow we can do 2Do you know_ the girl in white is? Im not sure. Maybe she is a doctor. AhowBwhere CwhatDwhy that theearthmoves aroundthesunBC 感叹句感叹句 中考考点中考考点1.引导词引导词2.感叹句句式感叹句句式一、由 what 引导的感叹句,其句子结构可分为以 下三种:1.“ What + a/an 形容词可数名词单数主语形容词可数名词单数主语谓语谓语!”. What a nice gift it is!如:它是一件多么好的礼物啊! What an interesting movie it is! 它是一本多么有趣的电影啊!一、由 what 引导的感叹句,其句子结构可分为以 下三种:1.“ What + a/an 形容词可数名词单数主语形容词可数名词单数主语谓语谓语!”. What a nice gift it is!如:它是一件多么好的礼物啊! What an interesting movie it is! 它是一本多么有趣的电影啊!一、由 what 引导的感叹句,其句子结构可分为以 下三种:2.“ What 形容词可数名词复数主语谓语形容词可数名词复数主语谓语!”. What beautiful birds they are!如:多么漂亮的鸟啊! What good boys they are! 他们是多么好的男孩子啊!一、由 what 引导的感叹句,其句子结构可分为以 下三种:3.“ What 形容词不可数名词主语谓语形容词不可数名词主语谓语!”. What fine weather it is today!如:今天天气多好啊! What important news it is! 多重要的新闻啊!二、由 how 引导的感叹句,其句子结构也分为三种:1.“ How 形容词 / 副词主语谓语!”. How careful she is!如:她多么细心啊! How quickly he runs! 他跑得多快啊!二、由 how 引导的感叹句,其句子结构也分为三种:2.“ How 形容词 a/an 可数名词单数主语谓语!”. How beautiful a girl she is!如:她是个多么漂亮的姑娘啊!二、由 how 引导的感叹句,其句子结构也分为三种:3.“ How 主语谓语!”. How time flies!如:光阴似箭!三由 what 引导的感叹句与由 how 引导的感叹句有时可以转换,但句中部分单词的顺序要有所变化如:How beautiful a girl she is! What a beautiful girl she is! What delicious cakes these are! How delicious these cakes are!三、有时感叹句也可以由一个单词、词组、祈使句、陈述句等构成.如:Good idea!(好主意!) wonderful!(太精彩了!) Thank goodness!(谢天谢地!) 四、将下列句子改为感叹句:1. It is a very interesting book. How interesting the book is !what an interesting book it is!四、将下列句子改为感叹句:2. My dog is very smart. How smart my dog is !What a smart dog !四、将下列句子改为感叹句:3.We have a good teacher. How good a teacher we have !What a good teacher we have ! 五五、选择正确答案选择正确答案 _ delicious the dish is! A. What B. How C. What a _ strange clothes he is wearing! A. What a B. What C. How aBB选择正确答案选择正确答案 _ interesting subject it is! A. What B. How C. What an _ foggy it was yesterday! A. What B. What a C. How _ careless a boy you are! A. How B. What a C. What CCAThank you