译林版九年级下册英语第三单元Unit3《Robots》知识点详解

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1、九年级下册英语单元知识点详解Unit3RobotsWelcome解词1whateverpron任何，一切事物whatever用作动词，“一切，任何事物”，常用来引导名词性从句。所引导的从句做主语时，谓语要用单数形式。例：Whatever she did was right她所做的事情都是对的。重点句子讲解1Im complaining about you to the robot shop我正在向机器人商店投诉你。complain 动词，“抱怨，诉苦”vicomplain about/ of：抱怨例句：The drivers complained about the bad road司机们抱怨

2、道路难走。vtcomplain that抱怨例句：The students complained that the food was too bad学生们抱怨食物太差。complain to sb. 向某人抱怨：名词形式：complaint例题：He always _ (抱怨) to me about his hard work in the past2Post this for me替我把这个寄了。post在本句中是动词，“邮寄，邮递”。寄给某人某物：Post sb. sth = post sth to sb. 替某人邮寄某物：post sth for sb. 例句：I posted him

3、 a letter yesterday= I posted a letter to him yesterday名词：“职位，邮件”By post：“通过邮件（这种方式）”例句：I send the gift by post我邮寄了礼物。3put out:熄灭，关灯例句：she put out the lights and then went out她关了灯，就出去了。put through：接通电话例句：Can you put me through to theEnglishdepartment?你能帮我接通英语系吗？put on:1穿上，戴上：The old man forgot to pu

4、t on the hat when he went out 老人出去时忘记戴帽子了。2把放上去：He put the coffee cup on the table 他把咖啡杯放在桌子上。3上演：Theyll put on a concert to raise money他们将举行一场音乐会筹款。4Theycould help us with our homeworkhelp sb. to do sth/help sb. do sth /help sb. with sth ：帮助某人做某事cant help doing sth：情不自禁做某事例句：When he heard the story

5、, he couldnt help laughing 当他听到这故事的时候，忍不住笑起来了。短语：1complain about sth to sb. 向某人抱怨某事2post sth for sb. 为某人寄某物3explore outer space 探索宇宙空间4do dangerous jobs 做危险的工作5help with homework 在作业方面给予帮助6put out fires 灭火7work on high buildings 在高楼上工作Reading解词：1Iron：vt熨烫，ironed, ironed例句：Tim didnt iron his shirt ye

6、sterday n“铁；熨斗”例句：an iron door铁门例题：The woman is busy _ (熨烫) the shirt for her husband2satisfyvt“使。满意”，satisfying, satisfied, satisfied例句：It is impossible to satisfy everyone不可能让每个人都满意。adjsatisfied：感到满意的，常形容人be satisfied with：对什么满意的satisfying：让人满意的，常形容物3complete（1）adj完全的，彻底的副词：completely ;反义词：incompl

7、ete(不完整的)例句：It is a complete story这是一个完整的故事。（2）vt完成例句：It took them three months to complete the project他们花了三个月时间完成那个项目。4mess(1)n乱七八糟be in a mess ：“乱七八糟；不整齐”例句：The kitchen is in a mess厨房里乱七八糟。make a mess of sth：把弄得一团糟例句：The heavy rain had made a mess of the garden这场大雨把花园弄的一团糟。(2)vt弄乱mess up：搞乱，弄糟例句：T

8、he little boy messed the room up这小男孩把房间弄的又乱又脏。5store（1）vt“储藏，存储”，stored, stored, storing例句：They used the house to store the building materials他们用那栋房子来储藏建筑材料。（2）n商店例句：These stores stay open very late这些商店很晚才关门。6spread(1)n扩散，分布，展开例句：What can we do to prevent the spread of the disease?我们能做些什么来防止这种疾病的传播呢

9、？(2)vt“散布，传播，展开”spread, spread例句：They spread some newspapers on the ground他们在地上铺了几张报纸。7paper（1）不可数名词：“纸”，一张纸“a piece of paper”,两张纸“two pieces of paper”（2）可数名词：”报纸，文件，试卷，文件”例句：She gave all her papers to the library她把所有的文件都给了图书馆。句子分析：1I have to buy a robot so that I can have free time 我想买个机器人以便我可以有更多的

10、空闲时间so that“为了”，引导目的状语从句，= in order that例句：Bring the picture nearer so that / in order that I can see it clearly把照片拿近些以便我能看清楚点。sothat引导结果状语从句，“如此以至于”，有四种句型：（1）so +形容词/副词+ that例句1：The book is so boring that I gave up reading it这本书真枯燥，我放弃了。例句2：He drove so carelessly that he almost lost his life他开车太不小心

11、，差点丧了命。（2）so + many/ few +可数名词的复数+ that例句：He made so many mistakes that he failed the exam他出了这么多错，考试没合格。（3）so + much / little +不可数名词+ that例句：He got so little money that his family had to borrow some from friends他工资很少，他的家人不得不向朋友借点。（4）so +形容词+ a/ an +可数名词单数+ that例句：It is so easy a question that I can

12、work it out quickly这道题这么简单，我马上就能做出来。2while Mr Jiang was at work, the robot would do all the housework当江先生在上班时，机器人会做所有的家务。while用作连词，“当时候”，常用来表示一段时间或一个过程，不能表示某个时间点，主句动作和从句动作同时发生。例句：He called while I was out我不在家的时候，他来访了。（1）当while从句的主语和主句的主语相同，并含有be动词时，while从句中的主语和be动词可以一起省略。例句：While (I was ) listening

13、to the radio, he fell asleep他在听收音机的时候睡着了。（2）while还可以用作并列连词，表对比关系，“然而”，连接一个并列句，前后两个句子主语不一样。例句：Some people are very rich while other are very poor一些人很富有，而有的人很穷。3Afterdinner, the robot would tidy up饭后，机器人会收拾妥当。tidy:(1)动词，“收拾，整理”，过去式：tidied, 现在分词：tidying,tidy up：“收拾整洁”例句：Youd better tidy up before the g

14、uests arrive客人们到达前，你最好把东西整理一下。（2）adj“整洁的，整齐的”，比较级tidier,最高级tidiest反义词untidy例句：Mother always keeps the house clean and tidy妈妈总是把房间收拾的干净整齐。4That allowed Mr Jiang to do whatever he liked那样就让江先生可以做任何他喜欢的事。allow sb to do sth允许某人做某事sb. be allowed to do sth被动结构例句：Youre not allowed to smoke here这里不允许抽烟。5it

15、seemed that in general the robot satisfied Mr Jiangs needs总的来说，机器人似乎满足了江先生的需要。seem:“似乎，好像”，作为连系动词，后接形容词。例句：The teacher seems angry老师似乎生气了。seem to do sth例句：They seem to have many hobbies他们似乎有很多爱好。It seems that:it为形式主语，that引导的从句才是真正主语。例句：It seems that it is going to rain看起来天要下雨了。例题：The teacher _ (似乎)p

16、leased with my answer because there is a smile on her face6However, things started to go wrong然而，情况开始出现问题了。go wrong：“出毛病，不对头，弄错”，这句中，go是系动词，后接形容词，表示“变得”，一般是消极，不好的变化。例如：go blind：变瞎 go deaf：变聋了 go pale：变苍白7Therobot caught a virus and no longer worked properly机器人感染了病毒，不再正常工作了。no longer = notany longer“

17、不再”，通常指某一动作不再延续或发生。例句：We can no longer stay here = we cant stay here any longer我们不能再呆在这里了。8Moreover,the robot moved too fast on its wheels and often knocked things over而且，机器人在它的轮子上移动得太快，经常把东西撞翻。knock over：“打翻；撞伤”例句：The vase was knocked over花瓶被弄倒了。Knock down：“撞倒；拆除”例句：The old lady was knocked down by

18、 a bike yesterday这个老太太昨天被一辆自行车撞倒了。These old houses will be knocked down soon这几栋老房子很快就要被拆掉了。9MrJiang did not know what to do with it江先生不知道怎么处理它what to do with= how to do with“怎么处理”例句：Some students dont know what to do with stress= Some students dont know how to deal with stress10Robots can help peopl

19、e a lot, but they can also be too much trouble!机器人可以帮助人们很多，但它们也可能带来太多麻烦。too much :”太多”1修饰不可数名词，在句中作定语，放在不可数名词之前例句：I have spend too much time on her我在她身上花费太多时间了。2修饰动词，在句中作状语，放在动词后例句：It is bad for your eyes to watch TV too much电视看得太多对眼睛不好。3单独使用，相当于一个代词，在句中作主语，宾语或表语例句：Too much had been said about the t

20、opic关于这个话题讨论的太多了。much too：“太，十分”，在句中作副词，修饰形容词或其他副词例句：This paper is much difficult for students这份试卷对学生来说太难了。trouble：用作名词时，表示“烦恼，困难，麻烦”常用搭配：have trouble (in) doing sth ;have trouble with sth做某事有困难例句：I have trouble getting the car started我难以开动车。get into trouble：陷入困境，遇到麻烦be in trouble：陷入困境短语：1have some

21、time to relax 有一些时间放松2order one from a robot shop 从一家机器人商店订购一台机器人3make ones life much easier 使某人的生活轻松得多4be at work 在工作5mop the floor 拖地6as well 也7return home from work 下班回家8as good as 和几乎一样，简直是9be ready for 为做好准备10tidy up 收拾妥当，整理好11allow sb. to do sth 允许某人做某事12do some reading 做一些阅读13it seems that 似乎

22、14in general 总的来说，大体上15satisfy ones needs 满足某人的需求16go wrong 出错17catch a virus 感染病毒18no longer 不再19work properly 正常地工作20make stupid mistakes 犯愚蠢的错误21wake sb. up 把某人叫醒22in a complete mess 一塌糊涂，一团糟23knock sth over 把某物撞翻24what to do with 怎么处理某物25in the end 最后26return sth to sb. 把某物还给某人Grammar单词：1unsure

23、adj不确定，没把握unsure是sure的反义词，“不确定，没把握”常用结构：be unsure of对不确定，对没把握be unsure +从句：“不确定”例句：I was unsure how to reply this question我不确定该如何回答这个问题。句子分析：1I consider the robot a great help in my daily life我认为这个机器人在我的日常生活中有很大的帮助。consider：（1）“考虑”：+名词，代词，动名词/从句consider doing sth考虑做某事例句：Would you consider working in

24、 the USA?你考虑在美国工作吗？（2）“认为”：consideras把看做例句：He was considered as a wise man他被认为是个智者。2Pleaseremind her to take them twice a day请提醒她一天服两次药。remind:及物动词“提醒；使想起”remind sb. to do sth：提醒某人做某事例句：Please remind her to return the book请提醒她还书remind sb. of sth使某人想起某物例句：That reminds me of an old friend那使我想起了我的一个老朋友

25、。语法 例句2：The boy is so tall that he can reach the apples on the tree= The boy is tall enough to reach the apples on the tree2so that引导目的状语从句，“以便，为了” = in order to或so as to短语：1go on a business trip 出差；进行一次商务旅行2have a serious heart problem 有严重的心脏问题3have a poor memory 记忆力差4remind sb. to do sth 提醒某人去做某事5

26、lock the door 锁门6go up and down the steps often 经常上下楼梯7have a better sleep 有更好的睡眠8take medicine 服药9at the right time 在正确的时间10remind sb. of sth 使某人想起某事Integrated skills & Study skills& Task & Self-assessment解词：1regret：vi&vt 后悔；遗憾regretted, regretted, regretting用作及物动词时，后接名词，代词，动名词或that/wh-从句作宾语例句1：I r

27、egret selling the house我后悔卖了房子。例句2：I regret to say that we can not stay here我很抱歉，我们不能呆在这儿。注意区分：regret doing sth：“后悔做了某事（已做）”例句：I regret taking his advice at that time我后悔当初接受了他的意见regret to do sth：“对要做的事遗憾（未做）”例句：I regret to say you failed in the exam我遗憾的说你考试不及格。句子分析：1come to the robot show on 14 Marc

28、h and receive a copy of Robot Magazine for free!3月14日那天来机器人展览会，就能免费获得一本机器人杂志。copy：可数名词，a copy of ：一份例句：He was reading a copy of the daily newspaper他正在看一份日报。动词：”复制，抄写，模仿”，copied, copied, copying例句：I want you to copy carefully from his model我要你按这个模型仔细仿造一个。2Wouldyou like us to have it checked?你想要我们请人把它

29、检查一下吗？（1）have it done：“叫人（请人）做某事”= ask sb. to do sth例句：Ihad my hair cut yesterday昨天我让人给我理发了。（2）have sb do sth = let sb do sth= make sb do sth ：“让（使）某人做某事”例句：Dont forget to have him come别忘了让他来。3Itis a pity that the robot never goes to see a film with him真遗憾机器人从不跟他一起去看电影。take / have pity on ：同情、怜悯例句：T

30、he old lady often takes pity on small animals那位老太太常常怜悯小动物。It is a pity/ what a pity：真遗憾例句：It is a that he failed in the exams真遗憾他没通过考试。4Thequality of this robot is not up to standard either这个机器人的质量也不达标准。四“也”区别either：用于否定句，且在句末also：用于肯定句，通常位于be动词，助动词或情态动词之后，行为动词之前。too：用于肯定句，比also更通俗，可以和also，as well互换

31、，在句末。as well：口语用的较多，= too，可互换，在句末。5I expect a robot to last for at least 20 years, not two weeks我期待一台机器人能持续工作至少20年，不是两个星期。（1）expect：“期待，指望”expect sb/ sth：期待某人某物expect to do sth：期待做某事expect sb. to do sth：期待某人做某事例句：Do you expect him to teach youEnglish?你期待他教你英语吗？（2）expect ：“预料，料想”expect +从句 “料想”例句：I didnt expect that you would get there so soon我没想到你会这么快就到那里了。