八年级unit5topic1,2知识点

1、真诚为您提供优质参考资料，若有不当之处，请指正。Unit 5 Topic 1知识点一、 语法1.连系动词动词又称系动词，用来表明主语身份、性质、状态等。连系动词本身有词义，但它不能单独作谓语，必须接表语构成系表结构，才能使句子意思完整。表语通常是名词、形容词、介词短语、从句等。如：She is our monitor. (名词作表语) He looks unhappy.2.常见的连系动词：（1）be动词：is am are was were（2）感官动词：look看起来 taste尝起来 smell闻起来 sound听起来 feel摸起来（3）表示状态的词 Become变成 seem似乎是 g

2、et turn grow变得 keep保持 stay保持维持 go变得 fall变成eg: You look so excited. Did your mother sound worried? The food smells terrible. It gets wormer in spring. He seems angry. The weather becomes cloudy. The cake tastes good. My father kept silent.二、 知识点Section A1.invite sb to do sth 邀请某人做某事 invite sb to some

3、where Eg: He invites us to go to his restaurant.= He invites us to his restaurant. Invitation 邀请，请束 Here is an invitation to Uncle Wang.2. one of the+最高级+名复 He is one of the best runners. One of them is from England. （one of 做主语，谓语动词做主语谓单） Some of 中的一些 其谓语动词单复数形式用of后的名词决定 Some of the students are fr

4、om China. Some of the food goes bad.3. spend+时间+地点 在某地度过某段时间 Spend the evening at my house. Spend (in) doing sth 在做某事上花费 Spend on sth4. say thanks to sb 向某人表示感谢 say goodbye to sb 向某人道别 Say sorry to sb 向某人道歉 say hello to sb向某人打招呼5. lucky(adj.)-luck(名词)-luckily（副词） Eg: He was very lucky last year. Goo

5、d luck to you.6. What a shame! = What a pity! 真遗憾!7. The poor 穷人 The rich 富人 the young 年轻人 the old老人8. be cruel to sb 对残酷 eg: He is cruel to the workers.9. be popular with 受欢迎 be unpopular with不受欢迎Section B1. Whats the matter with sb.= Whats wrong with sb.= Whats the trouble with sb. 怎么了2. seem的用法：

6、（1）seem+adj. You seem happy today.（2）seem+n. He seems a nice man. 他似乎是个好人。（3）seem to do sth 似乎要做某件事 They seem to know how to do it.（4）seem+that宾语从句 It seemd that they know everything. =They seem to know everything.3. hope与wish用法：hope to do sth 希望做某事 I hope+that从句wish to do sth wish sb to do sth 希望某人

7、做某事4.（1）有些词一般修饰物，句末加ing. 这些词通常有：exciting interesting boring surprising worrying tiring relaxing (放在句子中主语是物，通常用ing类词) （2）当主语是人时，通常用v+ing 形式 Excited interested bored surprised moved tired relaxed等 Eg: He is excited. I am interested in the exciting news. My father is surprised at the news. Im moved by

8、moving film.5. be pleased with 对感到满意 please sb 使满意 be pleased to do sth=be glad to do sth6. be proud of 以而自豪 proud的名词是pride“自豪、得意”Take pride in sth/doing sth 为做感到自豪eg: She takes pride in doing a job well.她为能很好的完成一项工作而感到自豪。7.be worried about为而担心=worry about sb/sth Eg: My parents are worried about me.

9、=My parents worry about me.8.can 与 be able to 的区别：（表“能力”时同义词，常可以互换）（1）can只能用在现在时和过去时中。Eg: He can speak English. He couldnt speak it last year.（2）be able to 不仅可以用于现在时与过去时，还可以用于一般将来时中，表能力时，一般要用shall、be able to：will be able to has/have been able to Eg: She will be able to take part in the long jump.9.

10、ring sb up = call sb up = call sb =phone sb = give a phone to sb Ring him up/ ring her up/ring them up10.be surprised at sb/sth 对感到惊讶 Be surprised to do sth 很惊讶做某事 In surprise 吃惊 She looked up in surprise. 她吃惊地抬起头。 To ones surprise 令惊讶的是 To our surprise, he succeeded. Surprise sb 使吃惊11. have a tempe

11、rature = have a fever 发烧12. feel-felt sound-sounded smell-smelt taste-tastedSection C and section D1. one of the most popular American movies One of the+最高级+名复 （one of 做主语谓单） One of the best runners is Liuxiang.2. care for=take care of=look after 照顾3. dia-death（名）-dying(分词)-dead（形） Eg: The death of

12、the dog makes me unhappy. The cat is dying.4. die-died cry-cried shout-shouted become-becometeach-taught please-pleased5.lonely与alone区别 Lonely“孤独的”指因为缺少朋友、同情、友谊时产生的一种悲伤和忧郁的感情。在句中可以作表语或定语。 The man is lonely. “lonely”还有“荒凉、偏僻”的意思。 alone只是陈述一个客观事实，仅作表语。 Jane was alone in that dark room. 也可做形容词作表语，也可以作副

13、词。The old man lived alone.6.because of 后跟名词或名词短语。 Because后跟原因状语从句 eg : He was late for school because it rained heavily. =He was late for school because of the heavy rain.7.cheer up 使振奋，使高兴 cheer me/him up Cheer s.b on 为喝彩，加油8.at first 起初，开始 反义词in the end、at last、finally9.sothat从句“如此以致于”that引导的是结果状语

14、从句 其结构为：so+adj./adv.+that从句 Sothat 往往可以与tooto和enoughto进行同义句转换 eg : She is so young that she cant go to school. =She is too young to go to school.=She isnt old enough to go to school.10.be full of 装满、充满 The house is full of people. be filled with 被充满 The house was filled with people. Fill sth with st

15、h 用充满11.make peace with s.b 与某人和解 end with 以结束 begin with/start with以开始12.cast、spend、take、pay用法 （1）cost其主语必须是无“花费、值多少钱”（2）spend（花费、花时间、金钱等）其主语是人 spendin doing sth spend on sth（3）take 多指花费时间，常用句型：It take s.b+时间+to do sth（4）pay “付款”其主语是人，常用结构：payfor 或pay for eg: The family paid 30yuan for the house.UN

16、IT 5 Topic 2一. 语法(一)原因状语从句：表示主句所发生的原因或理由，常由because、as、since或for引导。1. bacause语气最强，用于回答why的提问，从句放于句首，也可放于句尾。eg: He didnt come to school because he was ill. （主过去、从过去） Because they were late for school,the teacher was angry.2. since 因为、既然，侧重主句，常位于句首，语气比because 弱，表示的原因是双方共知的，所引导的从句通常在主句之前。eg: Since every

17、one is here, lets begin our discussion.3.as由于，比since轻一点语气，只说明一般的因果关系，引导的从句一般放句首：As he know nothing about the mather, he kept quiet.4.for 表示的原因不是直接原因，而是多种情况的推测，是种补充说明。 He wore more clothes, for it was clod.（二）形容词的同级比较（和副词的同级比较）1.肯定句的句式结构：A+be+as+形容词原形+as+B：表示A、B两者比较程度相同“A和B一样” eg: This film is as int

18、eresting as that one. Maria does her homework as carefully as Helen.2. 否定句的句式结构：A+be+as/so+形容词原级+as+B即“A不如B那么”表示A、B两者程度不同eg: Spring is not as/so cold as winter.春天不如冬天那么冷。 He doesnt swim as/so fast as Frank.3. 拓展：表示倍数，如“一半、两倍、三倍、四倍”等于“half、twice、three、fourtimes +as+as”结构eg: My house is three times as

19、 large as hers.我房子是她的三倍。4.“as+形容词（原级）+as possible”表示“尽可能” eg: We should be as fast as possible. 我们尽可能快点儿。 We should speak English as often as possible. 我们应该经常说英语。二、知识点Section A1. Anything wrong/something bad形容词修饰不定代词放后面Something wrong/ something important（与汉语语序调一下）2. do badly in sth 在某方面做得差 do well

20、in sth 在某方面做得好do better in sth 在某方面做的较好3. have no friends to talk with. (动词不定式作定语)eg: You need a room to live in.你需要一个房间居住。 He had a lot of homework to do.4. be strict with s.b 对某人要求严格 be strict about/in sth 对某物要求严格 eg: The teacher is strict with his students. He is strict about/in his work.5. try t

21、o do sth 尽力做某事 try ones best to do sth 尽某人最大努力做某事eg: He tried/did his best to learn English well. Have a try 试一试6. 记住几个词组1.have a talk with s.b与某人交谈2.be strict with s.b对要求严格3.be worried about s.b对很担心4.thanks for telling me5.have no friends to talk with没有可交流的朋友6.feel sad/upset 感到不安7.feel much better感

22、到好多了8.work harder更努力学习9.take it easy.=dont worry.别担心10.be lost丢失，迷路11.send sth to s.b把某物送给某人12.want to be your friend想成为你的朋友13.try to talk with others14.Good luck(to you)! 祝你好运！Section B1.fail-failed(过去式) failure(名)-success(成功) Fail to do sth 干某事不成功 I failed to pass my driving text.2.how to talk wit

23、h others 如何同别人交流 “How to talk”是“疑问词+动词不定式”的结构，除了how，其他疑问词还有who、what、which、when、where等，在句中作主语、宾语、表语。eg: I want to know what to do next.我想知道接下来做什么。 I dont know where to go. 我不知道去什么地方。3.at ones age 在某人这个年龄时 Your father began to work at your age. at the age of在岁时 At the age of seven, he could swim.4.exp

24、erience作“经历、经验”讲时，是可数名词。an exciting experience 作“经验、阅历”讲时，是“不可数名词”。Over ten years teaching experience5.Would/Could you please+动原形？“请你好吗？” Could/would/will you please not to do sth?请你不要做某事好吗？ eg: Would/could/will you please not to smoke here?请你别在这儿吸烟好吗？6.suggestion可数名词“建议、提议”，advice不可数名词。 give a sugg

25、estion give some advice 提建议7.Its normal to do sth 做是正常的，类似的结构有： Its dangerous/hard/important/easy/interestingto do sth Its all right to do sth. 做某事是合适的。8.happen to s.b/sth （某事）发生在身上 What happened to your car? Happen to do sth 碰巧做了某事 She happened to go out when I call her.9.记住几个重要词组1.get these feelin

26、gs有这些情绪2.in ones age在某人的年龄3.tell me jokes=tell jokes to me给我讲笑话4.make s.b do sth=let s.b do sth让某人做某事5.give ones suggestion给出某人的建议6.something bad7.listen to soft music听轻音乐8.take part in activities 参加活动9.call s.b at +电话给某人打电话10.feel much betterSection C and SectionD1.move to +地点 “搬到某地” move(动)-moved/moving(形)2.how time flies!光阴似箭！3.be excited to do sth很高兴做某事=be pleased to do sth =be glad to do sth= be happy to do sth4.(1)get/be used to sth 习惯于做某事 I get/be used to the life here.(2)get/be used to doing sth 习惯于做某事 eg: Im used to getting up early.我习惯于早起。(3)used to do sth “过去常常做”used to b