新概念课知识点.doc

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1、Lesson 1-72 总复习 时态 四种现在进展时：含义：此时此刻正在做的事情动词构成： Beam,is, are+现在分词doing 现在分词的变化规那么：【直、去、双、不变、特】【直】一般情况直接加-ing: do-doing/ help-helping/ go-going【去】以不发音的e结尾，去e加： make-making/ take-taking/live-living【双】以重读闭音节结尾要双写尾巴： swim-swimming/ cut-cutting/begin-beginning/ put-putting/ sit-sitting/shop-shopping/travel

2、-travelling【不变】辅音字母+y 的情况不用发生变化(5)【特】以ie结尾,将ie变y加ing： lie-lying / die-dying时间标志词：now, at the moment, look , listen肯定句：I am doing my homework. 否认句：I am not doing my homework. 一般疑问句：Are you doing your homework (有be 提be)特殊疑问句：What are you doing一般将来时含义：表示准备去，将要去干.动词构成： Beam,is, aregoing to do sth. 时间标志词

3、：tomorrow肯定句：I am going to paint the bookcase. 否认句：I am not going to paint the bookcase. 一般疑问句：Are you going to paint the bookcase (有be 提be)特殊疑问句：What are you going to do语法：一般现在时含义：描述某种状态、规律性或客观事实。例句：1. I go to school every day. (一般性) 2. Peter usually brushes his teeth three times a day.规律性 The sun

4、rises in the east and sets in the west.客观事实动词：不变主语非三单 如：I read newspaper every day. . 变化主语为三单形式 如：He reads newspaper every day. 标志词： 1) 频率副词：all the time, always, usually, often, sometimes 2) 时间标志词：every+时间, in the morning/afternoon/ evening, at night/noonI. 带动词的句子：主语非三单肯定句：I like apples. 否认句：I dont

5、 like apples. “见动词，找助动口诀一般疑问句: Do you like apples “无be无情，就借助特殊疑问句：What do you like主语为三单：肯定句：Mr. Sawyer usually watches TV at night . 否认句：Mr. Sawyer doesnt usually watch TV at night . “见动词，找助动口诀一般疑问句: Does Mr. Sawyer usually watch TV at night “无be无情，就借助特殊疑问句：What does Mr. Sawyer usually do at night W

6、hen does Mr. Sawyer usually watch TV .带有Be动词句子:肯定句:I am a student.否认句: I am not a student. 在Be动词后加NOT即可一般疑问句：Are you a student 有be 提be特殊疑问词：What are you 特殊疑问词+ 一般疑问句一般过去时 含义：描述过去发生的动作，已经在过去完毕和终止，成为过去的事动词：动词过去式变化规那么： 【直】一般情况加ed：help-helped / look-looked / watch-watched 【去】以不发音的e结尾： live-lived / love-

7、loved /hope-hoped 【双】以重读闭音节词结尾： stop-stopped / shop-shopped / plan-planned 以元音+ y结尾，直接加ed： play- played / enjoy-enjoyed 【改】以辅音+y结尾，去y加ied： carry-carried/ cry-cried /study-studied 【特】不规那么变化，详见书中P179和P183时间标志词： yesterday, last,ago, just now, in the past, in 2000句型变化：肯定句：I went to the zoo yesterday. 否认

8、句:I did go to the zoo yesterday. 借助动词did一般疑问句：Did you go to the zoo yesterday 特殊疑问句：What did you do yesterday【特】带有Be动词句子，Be动词两种变化形式was和were：肯定句：Lily was a teacher two years ago. 否认句：Lily wasnt a teacher two years ago. 一般疑问句: Was Lily a teacher two years ago “将Be动词was ,were提前特殊疑问句即： What was Lily two

9、 years ago 特殊疑问词 + Be+ 主语 +其他其他语法：1 选择疑问句：前升后降调； 不用yes 或no 答复含特殊疑问句的选择疑问句：What do you want, beef or lamb Beef, please.含一般疑问句的选择疑问句:Do you want beef or lamb？lamb, please.2 情态动词1)must 必须: What must I do2)can 能 肯定句： I can make the tea. 否认句： I cant make the tea. “情态动词后直接加not 改否认一般疑问句：Can you make the te

10、a “有情提情 特殊疑问句：What can you do3 there be 句型：某处有存在某物There is aan + 单数可数名词/(some)不可数名词 + 地点介词短语There is a book on the floor. / There is some water in the bottle. There are + some复数可数名词+ 地点介词短语There are some books on the floor.4 不可数名词：a piece of cheese, a loaf of bread, a bar of soap,a bar of chocolate,

11、 a pond of sugar, a tin of tobacco,a bottle of orange juice5. 时间介词年和月共用in，星期日期共用on，具体时刻用at，季节前面也用in，周末at 和on都可以。 地点介词In接大地点， at接小地点。arrive in + 大地点arrive at + 小地点6. 祈使句Shut the door. Open the window. Air the room .Make the bed. 1)原形动词开头； 2) 省略了主语you; 3) 加Please 更客气；4) 句首加not 改否认重要句型:1. What nationality are you I am Chinese. 加国籍2. Where do you come fromI come from America. 3. Where are you fromI am from Japan. 4. Whats the weather like todayIts sunny. / windy/ hot/ cold. 5. Whats the climate like in your countryIts mild. / Its pleasant.