人教版英语八年级上册Unit-6-知识点概括.doc

1、Unit 6 Im going to study computer science.一重点词组grow up成长；长大 every day每天 be sure about对有把握 make sure确信；务必 sendto把送到 be able to能够做某事 the meaning of的意思 different kinds of不同种类的write down写下；记下 have to do with关于；与有关系 take up开始做；学着做 hardly ever几乎不；很少 tooto太而不能/太以至于不能二固定词组搭配be going to+动词原形 打算做某事 practice d

2、oing练习做某事 keep on doing sth.不断地做某事 learn to do sth.学会做某事 finish doing sth.做完某事 promise to do sth.许诺去做某事help sb. to do sth.帮助某人做某事 remember to do/doing sth.记住做某事 agree to do sth.同意做某事 love to do/doing sth.喜爱做某事 want to do sth.想要做某事 三核心知识点1.practice v.练习.实习。后面多跟名词(词组)或v-ing形式作宾语。如: I want to practice

3、my spoken English in the English Corner this weekend. 这个周末我想去英语角练习口语。 Listen! Someone is practicing playing the piano. 听!有人在练习弹钢琴。 practice n. 实践;练习;经验。多为不可数名词。如: Practice makes perfect. 谚熟能生巧。 Have you had any practice in nursing the sick? 你有护理病人的经验吗?2.promise 许诺1. 承诺,诺言C(+of)+(that)+to-v Give me y

4、our promise that youll never be late again. 答应我你绝不再迟到了。 2. 希望,前途US The young man shows promise as a poet. 这位青年有成为诗人的希望。 vt. 1. 允诺,答应+to-v+thatO1O5 He promised me the book. 他答应给我这本书。 He promised to help us. 他答应要帮助我们。 I cant give you the book; Ive promised it to Susan. 我不能把这本书给你;我已经答应给苏珊了。 2. 给人以.的指望;

5、有.的可能+to-v It promises to be fine tomorrow. 明天有希望是个好天气。3.go on 继续Go on to to sth 就是放下手头的事去做另外一件事,eg. after he finished his homework, he went on to learn English.go on doing sth 就是继续做同一件事eg. after resting for a few minutes, he went on doing his homework4.Agree 同意agree vt. vi. 基本用法如下 1)单独使用，表示同意、答应等。如

6、： I asked him to help me and he agreed. 我请求他帮忙，他答应了。 2)跟介词with连用. 表示同意；赞成；与一致；(气候，食物)适合。 例如： I dont quite agree with their methods(opinions, ideas). 3)跟介同to连用，表示同意；赞成(提议、安排、计划等)。例如： I agree to the proposal(the plan). 我同意这个提议(计划)。 4)与介词on连用，表示对取得一致意见(主语往往是协商一件事的人们或单位，后面常接表示具体协议的文件、计划、行动等名词)。例如： The d

7、ate for the next meeting was agreed on. 下次会议的日期达成了一致的协议。 5)跟不定式作宾语，表示同意做某事。例如： He agreed to get someone to help us. 他同意找人来帮我们的忙。 6)跟从句，表示一致认为、同意。例如： At last, the boss agreed that I should do the work. 最后，老板同意我来做这项工作。5.when,while 的区别when是at or during the time that, 既指时间点，也可指一段时间，while是during the time

8、 that，只指一段时间，因此when引导的时间状语从句中的动词可以是终止性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。 when 说明从句的动作和主句的动作可以是同时，也可以是先后发生；while 则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。 由when引导的时间状语从句，主句用过去进行时，从句应用一般过去时；如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导，如： a. When the teacher came in, we were talking. 当此句改变主从句的位置时，则为： While we were ta

9、lking, the teacher came in. b. They were singing while we were dancing. when和while 还可作并列连词。when表示“在那时”；while表示“而，却”，表对照关系。a. The children were running to move the bag of rice when they heard the sound of a motor bike. 孩子们正要跑过去搬开那袋米，这时他们听到了摩托车的声音。 b. He is strong while his brother is weak. 他长得很结实，而他弟

10、弟却很瘦弱。6.everyday,every day的区别everyday形容词，意思是“每天的，日常的”。例如：She changed from her everyday clothes into her Sunday best.她把便服换成盛装。Its very important to remember some everyday English.记住一些日常英语是很重要的。every day在句中充当状语，起着副词的作用。例如：Party membership is growing every day.党员的数量日渐增加。1、She goes to work（ every day ev

11、eryday）. 2、This is an（ every day everyday）dress.语法：一般将来时一、一般将来时的动词形式一般将来时表示将来某个时间将要发生的动作或存在的状态，也表示将来经常或反复发生的动作。一般将来时由助动词shall或will+动词原形构成，shall用于第一人称，will用于第二、三人称。但是现在第一人称一般也用will，其区别并不明显。（或“be going to + 动词原形）常与tomorrow, next , in （the） future，soon, in five days，in two weeks等连用。如: I shall not come

12、if it rains tomorrow.如明天下雨我就不来。 My father will leave for China next week.我的爸爸下星期要到中国去 “Ill, Youll, Hell , Shell , Itll, Well , Theyll ”是简缩形式。二一般将来时的句型1.肯定句：主语+shall /will+动词+其他成份The workers will build a new school here next year.工人们明年将在这儿盖一所新学校。We shall have a delicious dinner tonight. 今晚我们将美餐一顿。2.否

13、定句：主语+shall /will+not+动词+其他成份She wont come back this week.这一周她不回来了。I will not go shopping one hour later. 一小时之后我不会去购物。3.疑问句：shall /will+主语+动词+其他成份Will you be back in ten minutes? 十分钟后你会回来吗？Will you please open the window? 请你打开窗户好吗？Shall we get something hot to drink? 我们喝一些热饮怎么样？4.特殊疑问句：特殊疑问词+shall /

14、will+主语+动词+其他成份Where will you go next week? 下星期你去哪?What shall I do?我怎么办呢?How many books will they get? 他们将有多少本书？三will, be going to , be to, be about to的区别 1.be going to +不定式，表示将来。表示打算、准备做的事或即将发生或肯定要发生的事。be going to和will相比，be going to通常表示主观，will通常表示客观。What are you going to do tomorrow? 明天你要做什么？Look a

15、t the dark clouds, there is going to be a storm. 看看这些黑云，将有一场暴风雨。Its going to be a fine day tomorrow.明天将会是个好天。It is going to rain. 要下雨了。2.“be to+动词原形”表示按计划要发生的事或征求对方意见。这种结构表示计划中约定的或按职责、义务要求必须去做的事或即将发生的动作。We are to have a meeting next Saturday. 下个周日我们有个会。The boy is to go to school tomorrow. 这个男孩明天要去上学

16、。Are we to go on with this work? 我们继续干吗？The president is to visit China next week.总统下周来访中国。3.“be about to+动词原形”表示即将发生的动作，意为：很快，马上。后面一般不跟时间状语。这一结构用于表示客观就要发生的事，表示马上就要发生。一般不再与时间状语连用。Dont go out. Were about to have a meeting. 别出去了,我们很快就开会了。I was about to start when it began to rain.我刚要出发就下起雨来了。He is abo

17、ut to leave for Shenyang.他将要离开去沈阳。We are about to leave. 我们马上就走。The film is about to begin. 电影马上就要开始了。四注意事项1. be about to 不能与tomorrow, next week 等表示明确将来时的时间状语连用。2. Lets 的附加疑问通常使用“, shall we ?”。Lets have a rest, shall we?3. 问句是“Shall?”，答句就用“shall ”；问句用“Will ？”，答句就用“will ”。要前后保持一致。Shall you go to school next week ?Yes, I shall . Well have an exam .Will you have an exam tomorrow?Yes, I will. / No, I wont.