新概念英语1-94课语法总结和练习课件.ppt

1、新概念新概念1-94课语课语法总结及练习法总结及练习 Dory 新概念一共新概念一共144课，其中单课课，其中单课为课文，双课为语法和练习。整为课文，双课为语法和练习。整本书是以单数课为正课，并附带本书是以单数课为正课，并附带有插图而双数课则是针对单数课有插图而双数课则是针对单数课所讲的内容有针对性地进行练习所讲的内容有针对性地进行练习.Lesson 3134 现在进行时 Lesson 3740 第一次出现be going to 的将来时 Lesson 5156 一般现在时 Lesson 6776 为一般过去式 Lesson 8390 为现在完成时 Lesson 9196 为一般将来时(wil

2、l)一.一般现在时一般现在时表示一般性，经常性的表示一般性，经常性的动作或一般性事实。动作或一般性事实。1、含有、含有be动词的句子动词的句子,表示状态；表示状态；He is a teacher.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?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.变否定句在变否定句在be动词后面加动词后面加not He is not a teacher.2、不含、不含be动词的句子，即含有一般动词的句子，动词的句子，即含有一般动词的句子，即表示动作。即表示动作。(1)第三人称单数作主语。第三人称

3、单数作主语。He likes books.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,动词变动词变为原型，原句中的动词不再有第三人称变化。为原型，原句中的动词不再有第三人称变化。He doesnt like books.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?肯定回答及否定回答：肯定回答及否定回答：Yes,he does./No,he doesnt.(2)非三单作主语非三单作主语 I want to have a bath.变疑问句在句首加变疑问句在句首加do Do you want to have a b

4、ath?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.肯定回答及否定回答肯定回答及否定回答 Yes,I do./No,I dont.一般现在时的标志词一般现在时的标志词always,usually,often,sometimes,every daymonth year,never,ever 一一.填空：填空：1.We often_(play)in the playgound.2.He _(get)up at six oclock.3._you _(brush)your teeth every morning？4.What

5、(do)_he usually(do)_ after school?5.Danny_(study)English,Chinese,Maths,Science and Art an school.6.Mike sometimes _(go)to the park with his sister.7._ Mike_(read)English every day?改句子改句子 1.Do you often play football after school?(肯定回答肯定回答)2.I have many books.（改为否定句）（改为否定句）3.Gao Shans sister likes pl

6、aying table tennis（改为否定句）（改为否定句）4.She lives in a small town near New York.（改为一般疑问句）（改为一般疑问句）5.I watch TV every day.（改为一般疑问句）（改为一般疑问句）6.My dog runs fast.否定句：一般疑问句：否定句：一般疑问句：7.Mike has two letters for him.一般疑问句：否定句：一般疑问句：否定句：8.I usually play football on Friday afternoon.否定句否定句:一般疑问句一般疑问句:划线提问划线提问 9.Su

7、 Yang usually washes some clothes on Saturday.否定句否定句:一般疑问句一般疑问句:划线提问划线提问:10.Tom does his homework at home.否定句否定句:一般疑问句一般疑问句:划线提问划线提问二、现在进行时二、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动词动词的现在动词动词的现在分词其它成分分词其它成分肯定句：肯定句：We are having lunch.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?变否定句在变否定句在be动词后面加动词后

8、面加 notWe are not having lunch.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(who除外除外)What are you doing?动词加动词加ing的变化规则的变化规则（1）一般情况下，直接加）一般情况下，直接加ing，如：，如：cook-cooking（2）以不发音的）以不发音的e结尾，去结尾，去e加加ing，如：如：make-making,taste-tasting（3）如果末尾是一个元音字母和一个辅音字）如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加母，双写末尾

9、的辅音字母，再加ing，如：，如：run-running,stop-stopping sit-sitting get-getting run-running forget-forgetting begin-beginning（4）以）以ie结尾的动词，改结尾的动词，改ie为为y加加ing，die-dying lie-lying现在进行时标志性现在进行时标志性时间状语：时间状语：now,look,listen，Its oclock.没有进行时的动词（必背）没有进行时的动词（必背）表示状态，思想，感情和感觉的动词不能表示正表示状态，思想，感情和感觉的动词不能表示正在进行的动作：在进行的动作：1.表

10、示感觉，感官的词表示感觉，感官的词 see,hear,like,love,want2.have,has当当“拥有拥有”讲时没有进行时讲时没有进行时现在进行时专项练习一、写出下列动词的现在分词：play_run_swim_make_go_study_write_read_have_sing_dance_put_see_buy_ eat_live_take_come_get_stop_ sit _ begin_ shop_chat_rain_take _ fly_ 二、用所给的动词的正确形式填空：1.The boy _(draw)a picture now.2.Listen.Some girls

11、_(sing)in the classroom.3.My mother _(cook)some nice food now.4.What _ you _(do)now?5.Look!They _(have)an English lesson.6.They _(not,water)the flowers now.7.Look!the girls _(dance)in the classroom.8.What is our son doing?She _(listen)to music.9.Its 5 oclock now.We_(have)supper now.10._Helen_(wash)c

12、lothes?Yes,she is.三、句型转换：1.They are doing housework.一般疑问句：否定句：2The students are cleaning the classroom.一般疑问句：否定句：3Im playing the football in the playground.(对划线部分进行提问)4Tom is reading books in his study.(对划线部分进行提问)五 用一般现在时或现在进行时填空。1.Miss Guo_(teach)us Chinese this term.She_(be)a very good teacher.She

13、 often_(talk)with us after class.Many of us like_(talk)with her.Now,she_(talk)with Lily.2.Listen!Who _(read)English?Han Meimei is.She often _(read)English in the evening.三三.一般过去时一般过去时表示过去发生的动作或事件，常和表示过去表示过去发生的动作或事件，常和表示过去的时间状语连用，如的时间状语连用，如yesterday,last night,the day before yesterday,3 days ago.1.含有

14、含有be动词的句子，将动词的句子，将be动词变为过去式，表状态。动词变为过去式，表状态。am,is的过去式为的过去式为was,are的过去式为的过去式为were：I was at the butchers.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?肯定回答否定回答肯定回答否定回答Yes,I was./No,I was not.变否定句在变否定句在be动词后面加动词后面加notI was not at the butchers.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动词的句子动词的句子 肯

15、定句：将动词变为过去式：肯定句：将动词变为过去式：I finished my homework yesterday.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 homework yesterday?肯定回答及否定回答肯定回答及否定回答Yes,I did./No,I didnt.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.规则动词过去式变化规则动词过去式变化 规则规则1 一般动词加一般动词加-ed e.g.look-looked,wat

16、ch-watched,play-played规则规则2 以以e结尾的加结尾的加-d e.g.arrive-arrived规则规则3 以辅音字母加结尾的变以辅音字母加结尾的变y为为i加加-ed cry-cried,carry-carried规则规则4 重读闭音节词结尾，重读闭音节词结尾，即单词中只有一即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加写辅音字母再加-ed stop-stopped过去式的读音过去式的读音在清辅音后面（除外）读在清辅音后面（除外）读/t/e.g.walked,jumped在浊辅音和元音后读在浊辅音和元音后读/

17、d/e.g.washed,watched在在/t/，/d/后读后读/id/e.g.waited,hated 四四.现在完成时现在完成时现在完成时构成：现在完成时构成：主语主语+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,yet,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。）（不渴了，不用再喝。）Th

18、ey 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（已经知道书的内容了，不用再看了。）的内容了，不用再看了。）用法：用法：2）询问别人是否做过某事一般用现在完成时：询问别人是否做过某事一般用现在完成时：Have you finished your homework?Have you been to Beijing?Has he seen the film?3）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 Beij

19、ing for twenty years.I have worked for this school for 1 year.用法：用法：4）表示一种经历，经验：去过表示一种经历，经验：去过地方，做过地方，做过事情，事情，经历过经历过事情事情I have never had a bath.I have never seen a film.I have never been to cinema.I have ever been to Paris.Have been to表示去过，表示去过，have gone to 表示去了表示去了 用法：用法：4）表示一种经历，经验：去过表示一种经历，经验：去过地

20、方，做过地方，做过事情，事情，经历过经历过事情事情I have never had a bath.I have never seen a film.I have never been to cinema.I have ever been to Paris.Have been to表示去过，表示去过，have gone to 表示去了表示去了4）表示一种经历，经验：去过表示一种经历，经验：去过地方，做过地方，做过事情，事情，经历过经历过事情事情I have never had a bath.I have never seen a film.I have never been to cinema.

21、I have ever been to Paris.Have/has been to表示去过，表示去过，have/has gone to 表示去了表示去了 用法：用法：5）表示一种结果，表示一种结果，一般不和时间副词联用一般不和时间副词联用I have lost my pen.I have hurt myself.He has become a teacher.She has broken my heart.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变疑问句将助动词移到句首，变否定句在助动词后面加面加not.Have you lost your pen?I have no

22、t 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。续，因此不能和表示一段时间状语连用。错：错：Ive left Beijing for 3 days.对：对：I le

23、ft Beijing 3 days ago.I have been away from being for 3 days.一般过去时与现在完成时比较练习题一般过去时与现在完成时比较练习题 I.用所给动词的适当形式填空。用所给动词的适当形式填空。1.Jim _(make)many friends since he _(come)to China.They _(know)each other for about ten years.3.He _ already _(write)a letter to the factory to ask them to stop making noise.4.When _ she _(leave)?Two hours ago.5._ you _(see)the film before?Yes,I _.Where _ you _(see)it?At The Queens Cinema.期中考试期中考试