人教版八年级下册Unit 1知识点详解(2020年整理).pptx

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1、unit 1,Whats the matter (with you)? 怎么了?出什么事了? Whats the trouble/ the problem / wrong with sb./ sth.? = Whats up? = What happens to sb.? 【注】:matter 和 trouble 为名词, 其前可加 the 或形容词性物主代词, wrong 是 adj. 不能加 the. 【习】:Whats the matter Tom. He is wet through. His car ran the river. A.with; inB.to; intoC.with;

2、 into 【拓展】matter 的用法,1,D. Its too bad,It doesnt matter 没关系 (用来回答别人道歉时的用语) 【习】:Im very sorry. I broke your tea cup. . A. It doesnt matterB. Youd better notC. Take it easy as a matter of fact= in fact 事实上, 实际上,2. I had a cold. 我感冒了。 疑问 much too D. too much ;much too,A .much too; too much C. too much;

3、too much enough 的用法,adj.足够的,充分的。修饰名词时,放在名词前、后enough time adv. “足够地, 十分,相当”, 放在 adj./adv 后 expensive enough be +adj. +enough to do sth be strong enough to carry the box. 【习】:What do you think of the lecture of Li Yangs Crazy English? I think its , but someone thinks its much too .,A. wonderful enough

4、; bored C. wonderful; enough; boring,B. enough wonderful; boring D. enough wonderful ; bored,5. 反身代词 反身代词的构成 一、二人称的反身代词构成: 形容词性物主代词+self/selves 构成 单数:myselfyourself复数:ourselvesyourselves 第三人称的反身代词: 构成:第三人称宾格+self/selves,themselves,help oneself to 随便吃 by oneself =alone 独 自 hurt oneself 受 伤,单数:himself

5、herselfitself复数: 反身代词的常见搭配: enjoy oneself=have fun =have a good time 玩得高兴 teach oneself=learn by oneself 自 学 introduce oneself to 自我介绍 反身代词必须与主语保持人称的一致。,反身代词不能单独做主语,但可以做主语的同位语,起强调作用。 如:我自己能完成作业。 I myself can finish my homework. / I can finish my homework myself. 反身代词表示“某人自己”不能表示“某人的东西”,因为它没有所有格的形式。表

6、达“某人自己的(东 西)”时,须要用 ones own.如:我用我自己的蜡笔画画。 Im drawing with my own crayons. 【习】:Boys, dont lose in playing Angry Birds. It is bad for your eyes to play computer games for a long time. A. himselfB. yourselfC. themselvesD. yourselves,6. lie down 躺下 lie in 位于,在于 tell lies 说谎lie to sb. 对说谎,lay , lain , ly

7、ing lied , lied, lying,7. drink some hot tea with honey 喝一些热的蜂蜜水 with :prep “具有, 带有” , 表示某物带有或具有某种特征。(反) without She is a girl with long hair.,3,D. eat nothing,【习】:He has a sore throat . He should . A. see a dentistB. drink hot tea with honey C. drink a lot of milk prep. 和.一起 I like to talk freely w

8、ith my friends. prep 用., 表示“使用某种工具” Cut it with a knife.,see a dentist and get an X-ray 看医生并且做个 X 光检查 see a dentist = go to the dentists 看牙医see a doctor 【习】:You are ill. You had better the doctor right now. A. look atB. seeC. watch take ones temperature 量体温 put some medicine on . 在.上敷药put on 穿上,戴上 t

9、ake off 脱下,摘下 put.in order put down 放下,记下,镇压 put off 推迟put up 张贴,搭建,举起 put out 扑灭,熄灭 feel , sound 感官系动词,后+形容词,否定前+助动词 dont 或 doesnt. “感官动词+ like : feel like 摸起来像smell like 闻起来像 look like 看起来像 taste like 尝起来像sound like 听起来像 What should she do? 她该怎么办呢?Should I + V 原? should “应该” 情态动词,后跟动词原形,表示责任和义务 sh

10、ould not =shouldnt 不应该 主语+ should/ shouldnt + 动词原形. . You should lie down and ( get some ) rest. 你应该躺下休息一会儿。 You shouldnt go out at night.你晚上不应该出去。 【习】:Hurry up,or you catch the train AcantBneedntCmustntD. shouldnt on the weekend 在 周末all weekend 整个周末=the whole weekend play computer games 玩电脑游戏 Thats

11、 probably why. 大概这就是原因。,need to do sth. 需要做某事 用于肯定句是实义动词 need sth 需要某物 I need your help. 人做主语,sb need to do sth 某人需要做某事,Do you need to drink more water?,(3) 物做主语,sth need doing sth = sth need to be done My TV set needs repairing.,4,用于否定句是情态动词 neednt = dont have to 没有必要 must ,need 引导的疑问句肯定回答用 【习】:Mus

12、t I hand it in today? No. you . You can do it tomorrow. A. mustntB. cantC. neednt,on ones way ( to ).,take breaks /take a break ( away from. ) 离开休息一下 in the same way 以同样的姿势by the way 顺便说一下 for too long (持续时间)之久 without doing sth.,neck n.颈;脖子 neck and neck 不分上下,势均力敌 face to face 面对面地 hurt及物动词,使疼痛,受伤,

13、He hurt his leg while exercising. 不及物动词,(部位)疼。His leg hurt badly. 在条件、时间状语从句中,一般是主将从现。 引导条件状语的词: if(如果);as long as . 引导时间状语的词:when , after, before, as soon as , not . until. 主句使用一般将来时,if 从句要使用一般现在时。 My mother will take me to the park if she is free. 主句为含情态动词的句子,表示将来的含义,这时 if 从句也要使用一般现在时。 If you want

14、 to lose weight, you must eat less bread. 主句是祈使句或是含有情态动词的句子(表示将来的意义),if 从句也要使用一般现在时。 Dont take part in such an activity if you are not strong enough. If it rains hard tomorrow, you should stay at home. 祈使句 定义:指的是表示命令、请求、建议或劝告的句子。其主语 you 常省略,谓语动词用原形,句末用 感叹号或句号,读降调。 结构: 1). 肯定的祈使句:动词原形+其他Stand up, ple

15、ase.Be careful !,2)否定的祈使句: Dont + 动词原形 Never do sth. No + v-ing/n. Lets not do sth. Dont let sb. do sth. 祈使句的考点:A: Dont forget to turn off the light. A: Dont play on the road.,Dont laugh at others. Never do that again! No smoking!No noise, please. Lets not waste time. Dont let them make any noise. B

16、: OK. I wont. B: Sorry. I wont.,A: Remember to return it as soon as possibleB: OK./All right./I will.,5,come from =be from 来自 along/ down相同点: prep “顺着;沿着” 不同点:along 强调顺着水平方向down 指“沿着下坡或者往南走” 【习】:My father has habit(习惯) of jogging the Jinchuan River for an hour in the morning . A. betweenB. alongC. over when 常常用来引出时间状语从句,当放在过去进行时构成的主句之后时,表示“某事正在进行时, 另一件事情发生了。” I was just getting into the shower when the telephone rang.我正要洗澡,这时 电话响了。 see (saw , seen) v 看 见 see sb. do s

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