新概念英语一册语法总复习.ppt
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1、 时态一般现在时,现在进行时,一般过去时,现在完成时,一般现在时,现在进行时,一般过去时,现在完成时,一般将来时,过去进行时,过去完成时,过去将来时一般将来时,过去进行时,过去完成时,过去将来时 1.一般现在时一般现在时 表示一般性,经常性的动作或一般性事实。表示一般性,经常性的动作或一般性事实。含有含有be动词的句子动词的句子 He is a teacher.The girl is very beautiful.Tim and Jack are students.变疑问句将变疑问句将be动词移到句首动词移到句首Is he a teacher?Is the girl very beautifu
2、l?Are Tim and Jack students?肯定回答及否定回答肯定回答及否定回答Yes,he is.No,he is not.Yes,she is.No,she is not.Yes,they are.No,they are not变否定句在变否定句在be动词后面加动词后面加notHe is not a teacher.The girl is not very beautiful.Tim and Jack are not students.不含有动词的句子,即含有一般动词的句子不含有动词的句子,即含有一般动词的句子 第三人称单数及单数名词第三人称单数及单数名词 He likes b
3、ooks.She likes him.The dog likes bones.变疑问句在句首加变疑问句在句首加does,动词变为原型动词变为原型 Does he like books?Does she like him?Does the dog like bones?变否定句在主语及动词之间加变否定句在主语及动词之间加doesnt,动词变为原型动词变为原型He doesnt like books.She doesnt like him.The dog doesnt like bones.肯定回答及否定回答:肯定回答及否定回答:Yes,he does.No,he doesnt.Yes,she d
4、oes.No,she doesntYes,it does.No,it doesnt.注意:第三人称单数形式一般在动词后面加注意:第三人称单数形式一般在动词后面加S,不要,不要和名词复数混淆,变否定句或疑问句时名词复数没有和名词复数混淆,变否定句或疑问句时名词复数没有任何变化。任何变化。其他人称及复数名词其他人称及复数名词 I want to have a bath.We have some meat.The students like smart teachers.变疑问句在句首加变疑问句在句首加doDo you want to have a bath?肯定回答及否定回答肯定回答及否定回答Do
5、 we have any meat?Do the students like smart teachers?变否定句在主语和动词之间加变否定句在主语和动词之间加dont.You dont want to have a bath.We dont have any meat.The students dont like smart teachers.动词的第三人称单数形式动词的第三人称单数形式 规则1 e.g.likelikes,look-looks 规则2 e.g.dodoes,catch-catches,fix-fixes,guess-guesses,brush-brushes规则3e.g.c
6、arrycarries,fly-flies,play-plays2.现在进行时现在进行时表示现在正在进行的动作。表示现在正在进行的动作。构成:构成:主语主语be动词动词的现在分词其它成分动词动词的现在分词其它成分We are having lunch.He is reading a book.The dog is running after a cat.The boys are swimming across the river.动词现在分词动词现在分词 规则一 e.g.looklooking,readreading,playplaying 规则二 e.g.makemaking,taketak
7、ing,arrivearriving 规则三 e.g.runrunning,sitsitting,getgetting,swimswimming,stop-stopping 变疑问句将变疑问句将be动词移到句首动词移到句首Are we having lunch?Is he reading a book?Is the dog running after a cat?Are the boys swimming across the river?变否定句在变否定句在be动词后面加动词后面加 notWe are not having lunch.He is not reading a book.The
8、 dog is not running after a cat.The boys are swimming across the river.特殊疑问句:特殊疑问句:what,which,how,where,who,etc.疑问词动词主语现在分词疑问词动词主语现在分词What are you doing?What is she doing?What is the dog doing?(必背必背)没有进行时的动词没有进行时的动词 表示状态,思想,感情和感觉的动词不能表示正在表示状态,思想,感情和感觉的动词不能表示正在进行的动作进行的动作1.表示感觉,感官的词表示感觉,感官的词see,hear,l
9、ike,love,want,2.have,has当当”拥有拥有”讲时没有进行时讲时没有进行时3.一般过去时一般过去时表示过去发生的动作或事件,表示过去发生的动作或事件,常和表示过去的时间状常和表示过去的时间状语连用,如语连用,如yesterday,last night,the day before yesterday,3 days ago,含有含有be动词的句子,动词的句子,将动词变为过去式,将动词变为过去式,am,is的过的过去式为去式为was,are的过去式为的过去式为were I was at the butchers.You were a student a year ago.The
10、teacher was very beautiful ten years ago.变疑问句将变疑问句将be动词移动到句首动词移动到句首 Were you at the butchers?Were you a student a year ago?Was the teacher very beautiful ten years ago?变否定句在变否定句在be动词后面加动词后面加not I was not at the butchers.You were not a student a year ago.The teacher was not very beautiful ten years a
11、go.肯定回答否定回答肯定回答否定回答 Yes,I was.No,I was not.Yes,you were.No,you were not.Yes,he/she was.No,he/she was not.特殊疑问句:特殊疑问句:What did you do?(必背必背)不含有不含有be动词的句子,将动词变为过去式,动词的句子,将动词变为过去式,I finished my homework yesterday.The boy went to a restaurant.The Sawyers lived at King Streeta year ago.King Streeta year
12、ago.动词过去式动词过去式 规则动词变化 规则一 e.g.looklooked,watchwatched,play-played 规则二 e.g.makemaked,arrive-arrived 规则三 crycried,carry-carried 规则四 stopstopped,过去式的读音过去式的读音 在清辅音后面(除外)读/t/在浊辅音和元音后读/d/在/t/,/d/后读/id/e.g.walked,jumped e.g.washed,watched e.g.waited,hated 变疑问句在句首加变疑问句在句首加did,动词变为原型动词变为原型Did you finish your
13、 homework yesterday?Did the boy go to a restaurant?Did the Sawyers live at King Streeta year ago?King Streeta year ago?变否定句在主语和动词之间加变否定句在主语和动词之间加did notI did not finish my homework yesterday.The boy did not go to a restaurant.The Sawyers did not live at King Streeta year ago.King Streeta year ago.肯定
14、回答及否定回答肯定回答及否定回答Yes,I did.No,I didnt.Yes,he did.No,he didnt.Yes,they did.No,they did not.4.现在完成时现在完成时 构成:主语构成:主语+助动词助动词have,has+过去分词过去分词用法:用法:1)表示过去发生的和现在有某种联系的动作,常和表示过去发生的和现在有某种联系的动作,常和just,usually,already,since等时间副词连用等时间副词连用 I have just had lunch.(饱了,不用再吃了饱了,不用再吃了)He has had a cup of tea.(不渴了,不用再喝
15、)(不渴了,不用再喝)They have already had their holiday.(不能再度假(不能再度假了)了)The boy has already read the book.(已经知道书的(已经知道书的内容了,不用再看了)内容了,不用再看了)2)表示开始于过去并持续到现在的动作表示开始于过去并持续到现在的动作 I have lived in Beijing for twenty years.I have worked for this school for 1 year.句型变化:句型变化:变疑问句将助动词移到句首,变否定句在助动词后面加变疑问句将助动词移到句首,变否定句在
16、助动词后面加not.e.g.Have you lost your pen?I have not lost my pen.肯定回答及否定回答肯定回答及否定回答Yes,I have.No,I have not.特殊疑问句:特殊疑问句:What have you done?What has he done?一般过去时与现在完成时的区别:一般过去时与现在完成时的区别:凡是有明确的表示过去的时间状语的句子为过去时凡是有明确的表示过去的时间状语的句子为过去时 注意:有些动词表示的动作有一个终点,不能再延续,因注意:有些动词表示的动作有一个终点,不能再延续,因此不能和表示一段时间状语连用此不能和表示一段时间
17、状语连用错:错:Ive left Beijing for 3 days.对:对:I left Beijing 3 days ago.I have been away from being for 3 days.5.一般将来时一般将来时 表示将来将要发生的动作,表示将来将要发生的动作,经常和经常和tomorrow,next year,the day after tomorrow,the year after the next,in five hours time,etc.表示将来的词联用表示将来的词联用结构:结构:主语主语+助动词助动词will+动词原形动词原形I will go to Amer
18、ica tomorrow.The pilot will fly to Japan the month after the next.Jack will move into his new house tomorrow morning.变疑问句将助动词移到句首变疑问句将助动词移到句首Will you go to America tomorrow?Will the pilot fly to Japan the month after the next?Will Jack move into his new house tomorrow morning?变否定句在助动词后面加变否定句在助动词后面加n
19、otI will not go to America tomorrow.The pilot will not fly to Japan the month after the next.Jack will not move into his new house tomorrow morning 肯定回答及否定回答肯定回答及否定回答Yes,I will.No,I will not.Yes,he/she will.No,he/she will not.Yes,he will.No,he will not.特殊疑问句:特殊疑问句:What will you do?6.过去完成时:过去完成时:用法:在
20、过去的时间里,两个动作中,发生在前的用法:在过去的时间里,两个动作中,发生在前的哪个动作要用过去完成时。哪个动作要用过去完成时。结构:结构:had+过去分词过去分词After she had finished her homework,she went shopping.They had sold the car before I asked the price.The train had left before I arrived at the station.After/before引导的时间状语从句放在句首要在句子引导的时间状语从句放在句首要在句子后面加逗号,如果放在主句后则不用加。后面
21、加逗号,如果放在主句后则不用加。变疑问句将助动词移到句首变疑问句将助动词移到句首Had she finished her homework?变否定句在助动词后面加变否定句在助动词后面加notShe hadnt finished her homework.肯定回答及否定回答肯定回答及否定回答Yes,she had.No,she hadnt.特殊疑问句:特殊疑问句:What had she done?7.过去进行时过去进行时 表示过去正在进行的动作表示过去正在进行的动作,经常用在经常用在when,while,as引引导的状语从句中。导的状语从句中。结构:结构:was/were+doingWhen
22、my husband was going into the dining room this morning,he dropped some coins on the floor.While we were having dinner,my father was watching TV.8 过去将来时过去将来时 结构:结构:would doShe said she would go here the next morning.句型1.Be going to 结构结构 表示打算,准备,计划做某事表示打算,准备,计划做某事结构:主语结构:主语+be动词动词+going to+动词原型动词原型I a
23、m going to make a bookcase.They are going to paint it.The father is going to give the bookcase to his daughter.变疑问句将变疑问句将be动词移到句首动词移到句首Are you going to make a bookcase?Are they going to paint it?Is the father going to give the bookcase to his daughter?变否定句在变否定句在be动词后面加动词后面加not I am not going to make
24、 a bookcase.They are going to paint it.The father is not going to give the bookcase to his daughter.肯定回答及否定回答肯定回答及否定回答Yes,I am.No,I am not.Yes,they are.No,they are not.Yes,he is.No,he is not.特殊疑问句特殊疑问句What are you going to do?What are they going to do?What is the father going to do?2.There be 句型句型 表
25、示哪里有什么东西表示哪里有什么东西(某处有某物某处有某物)There is单数名词表示场所的词(一般单数名词表示场所的词(一般为介词词组)为介词词组)There is a book in this room.There is a pen on the tableThere are复数名词表示场所的词(一复数名词表示场所的词(一般为介词词组)般为介词词组)There are two pens on the table.There are three schools there.变疑问句将变疑问句将be动词移到句首动词移到句首Is there a book in this room?Are the
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