2016年八年级英语上册Unit6知识要点

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八年级上册Unit6 I’m going to study computer science?知识要点:1、be going to 的用法be going to+动词原形:是一种固定结构,表示将来的打算、计划或安排。

通常与表示将来的tomorrow、next year、the day after tomorrow、this afternoon等时间状语或when引导的时间状语从句连用。

We are going to have a class meeting this afternoon.今天下午我们打算开班会。

Look at the black clouds. It's going to rain.看那些乌云,快要下雨了。

各种句式变换以be的不同形式完成,be → am、is、are肯定句:主语+be going to + 动词原形+其他He is going to take the bus there.否定句:主语+be + not + going to + 动词原形+其他I’m not going to see my parents this weekend.一般疑问句:be +主语+ going to + 动词原形+其他?Are you going to see your parents this weekend?肯定回答:Yes,I am. 否定回答:No,I’m not.特殊疑问句:特殊疑问词+ be + 主语+ going to + 动词原形+其他?What is he going to do this weekend?When are you going to see your friends?◆使用be going to 应注意的两点:1.There be 句型的be going to 结构为:There is / are going to be... (注意句型中going to 后面的be不能改为have。

) 常用来表示将有某事发生。

例如:There is going to be a football match next Saturday in our school.下周六我们学校将有一场足球比赛。

2.come, go, leave, arrive等表示位置移动的动词常用现在进行时表示将要发生的动作,它们很少与be going to 结构连用。

例如:Miss Sun is coming tonight.今晚孙小姐要来。

We are going to Beijing for a holiday.我们将去北京度假。

◆be going to与will的区别be going to与will两者都可表示将要发生的事、将要去做某事,但它们有如下几点区别:1. be going to 表示近期、眼下就要发生的事情,will 表示的将来时间则较远一些,如:He is going to write a letter tonight.He will write a book one day.2. be going to 表示根据主观判断将来肯定发生的事情,will表示客观上将来势必发生的事情。

He is seriously ill. He is going to die.He will be twenty years old. 他将二十岁。

3. be going to 含有“计划,准备”的意思,而will 则没有这个意思,如:She is going to lend us her book. 她将把她的书借给我们。

He will be here in half an hour.4.在有条件从句的主句中,一般不用be going to, 而多用will, 如:If any beasts come at you, I'll stay with you and help you.2、take acting(singing、piano、guitar)lessons上表演(唱歌、钢琴、吉他)课3、What do you want to be when you grow up?I want to be a computer programmer.grow up长大;成长She grew up in Tokyo. 她在东京长大。

Where did you grow up? 你是在哪儿长大的?4、I’m going to practice basketball every day.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 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?5、Wow, now I know why you’re so good at writing stories.be good at表示“擅长于某一学科知识或技能”,也可表示“在……方面做得好。

”be good at 后面接名词、代词、动词的-ing 形式,相当于do well in .如:Mike is good at swimming. 迈克擅长于游泳。

I am good at English. 我擅长英语。

6、Well, I’m going to keep on writing stories, of course.keep on doing sth. “坚持做某事”,克服困难继续坚持。

表示动作反复,强调动作与动作之间有间隔,常与表示短暂动作的动词连用。

He kept on ringing me up, but I don't want to keep in touch with him any more.他不断地给我打电话,可我不想和他保持联系了。

She kept on raising her hand她反复举手(不是一直举着手)He kept on repeating these words over and over. 他一遍又一遍重复这几句话.7、but I’m not sure about that.be sure about对…有把握,确信…He is sure about wining the game.他对获胜很有把握。

I shall certainly be present at the meeting, but I am not sure about my wife.我肯定会出席会议, 但是至于我的妻子去不去我就不敢说了.8、Just make sure you try your best.make sure 确信、证实。

常用语祈使句,后面常接that宾语从句。

I make sure he would come.我确信他会来。

Make sure that you do it well .确信你会做好的。

巩固:There are many computers in the office. Make sure ___the door before you leave.A 、you will lock B、you lock C、for locking D 、locking(本题考察的是make sure后面接宾语从句的用法,当从句中表示的是将来的事情时,通常采用一般现在时态来表示。

)try one’s best尽某人最大努力9、make the soccer team成为足球队的一员get good grades取得好成绩(在某方面取得好成绩用get good grades in English(math s …)10、Sounds like a good plan.本句是个省略句。

完整的句子应是:That sounds like a good plan.sound like听起来像,后跟名词或代词。

The voice doesn't sound like Lily. 这嗓音听起来不像莉莉。

sound v. 听起来,后接形容词作表语。

The music sounds beautiful.这音乐听起来很美。

sound n.声音,指自然界的声音。

The sound of the wind is very sweet. 这风的声音很悦耳。

类似的短语还有look like,feel like,seem like等。

The woman looks like your mother. 那个妇女看起来像你的妈妈。

The man seems like a kind person. 那人看起来像个好心肠的人。

11、Did you make any resolutions last year?make resolutions定计划、下决心On New Year's Day, many people make resolutions for the new year.新年那一天, 许多人都要立下新年目标.Do Peter and John make any New Year resolutions?彼得和约翰有什么新年计划吗?Three students made their New Year's resolutions yesterday.昨天三个学生立下了新年的决心.12、Were you able to keep them?be able to与can的用法区别(1) be able to 强调通过努力而获得的能力,而can则强调自身已具有的能力。

如: She can sing the song in English. 她能用英语唱这首歌。

He will be able to sing this song in English in a few minutes, too. 几小时之后,他也能用英语唱这首歌。

(2) be able to 强调一种结果,而can只强调一种可能。

如:Luckily, he was able to escape from the big fire in the end. 幸运的是,他终于逃出了大火。