人教版八年级上册英语Unit3知识点总结

1、Unit3 Im more outgoing than my sister短语归纳more outgoing更外向 asas与一样 the singing competition唱歌比赛be similar to与相像的/类似的 the same as和相同；与一致 be different from与不同 care about关心；介意 be like a mirror像一面镜子 the most important最重要的 as long as只要；既然 bring out使显现；使表现出 get better grades取得更好的成绩 reach for伸手取 in fact事实上；实

2、际上 make friends交朋友 the other其他的 touch ones heart感动某人 be talented in music有音乐天赋 be good at擅长 be good with善于与相处have fun doing sth.享受做某事的乐趣 be good at doing sth擅长做某事 make sb. do sth.让某人做某事 want to do sth.想要做某事 as+adj./adv.的原级+as 与一样 Its+ adj.+for sb. to do sth. 对某人来说，做某事的。语法讲解15. 形容词和副词的比较级一、含义1. 大多数形容

3、词和副词有三个等级： 原级、比较级、最高级: good better - best2. 比较级：表示两者(人或物)之间的比较。3. 加more/most 的情况：.部分双音节和多音节词；.-ed/ing结尾的词；adj+lyadv.4. 双写的词：一个大热天，一个胖子和一个瘦子穿着红衣服，汗湿了，很伤心。big hot fat thin red wet sad二比较级基本句型：连系动词+ adj.（比） 如： Lucy is slower than Lily.1主语+谓语动词+adj./adv（比）+ than+ 对比成分实义动词+ adv./ （比） 如：Lucy runs more slo

4、wly than Lily.2. 主语必须与对比成分保持一致：Her hair is longer than yours.(your hair)同级比较 3 as+adj./adv.(原级)+as : “如同一样” 否定： not as/so+adj./adv.(原级)+as : “不如一样”4比较级and比较级：越来越 e.g. They talked more and more loudly.5. The比较级,the比较级：越就越 The more exercise you do, the stronger youll be.6. “Which / Who is + 比较级， A or

5、B？” e.g. Which T-shirt is nicer, this one or that one?7. the+比较级+of the（ two ） : 两者中较的一个Of the twins, she was the more hard-working .8. 常用the one代单数可数名词,the ones /those 代替复数名词,that 代替不可数名词.e.g. The book here is newer than the one on the deskThe apples on the tree are fresher than those/the ones in t

6、he box.The weather in Wuhan is hotter than that in Beijing.9. 比较级前可用“数词+名词” 表示确定的度量。e.g. I am (5 years) older than himThe room is (3 times) as large as that one.注意： 1. 原级常与very, as，so, too, quite，pretty, really等连用。2. 比较级常与much, even, far, than, a little, a bit, a lot 等连用.3. Than 后的比较状语结构: e.g. He ru

7、ns faster than me/ I (do).16. You can tell that Lisa really wanted to win, though. 然而，你能看得出丽莎真的想赢。讲述： tell a story/lie/joke.1). tell 告诉 ： tell sb. sth.(不能为it/them)= tell sth. to sb. ; tell sb. (not) to do sth.辨别；识别：Can you tell the differences between the twins?2).though意为“然而；但是”，表示转折关系， 常放于句尾，用逗号隔开

8、，而however可位于句首、句中或句末，常用逗号隔开。 However，You can tell that Lisa really wanted to win17. I think friends are like books- you dont need a lot of them as long as theyre good.我认为朋友就像书-你不需要很多，只要好 就行。look like : 看起来像（外貌） She is pretty tall.be like: 像（性格，外貌） He is outgoing/ serious.18. My best friend helps to

9、brings out the best in me. 我最好的朋友帮我激发出我最好的品质.使显现；使表现出： The dress brings out the color of her skin.bring out 生产；出版： The factory brings out a new kind of car.bring out the best/worst in sb. 激发出某人最好/最差的品质.19. I know she cares about me because shes always there to listen (to me).我知道她关心我，因为她随时都能够听我倾诉。(n)

10、 小心；谨慎 Take care! 当心/保重 Cross the road with care.1). care :介意；在乎（=mind） I dont care what happens. (v) care about: 关心；在意 如：He doesnt care about anything people say.care for 关心；照顾 = take care of或look after喜欢；想要（否或疑） 如：Would you care for a cup of coffee?be there 2). for sb. 随叫随到；不离左右 如：Parents are alwa

11、ys there for children. to do sth. 随时准备帮助 如：She is there to work out the problem.20. I dont really care if my friends are the same as me or different. if: 是否； 如果我真的不介意是否我的朋友与我一样还是不同。21They both like sports. 他们俩都喜欢运动。（both：两个都；用在实动之前，其它动词之后）You are both too young. They both speak English.Both of .+名词复

12、数 如： Both of the flowers are beautiful. 两朵花都很漂亮。bothand 两者都 反义词组：neithernor两者都不注意：all：都（三者或三者以上）; either:两者中任一个；every：每个（三者或三者以上）22.A true friend reaches for your hand and touches your heart.一个真正的朋友（在你需要帮助的时候）向你伸出手，触动你的心弦。reach 到达： reach /arrive at /get to the school伸手去拿： reach ( out ones hand) for

13、sth.与取得联系：How can I reach you?延伸：The forest reaches as far as the river. 森林延伸到河边。(v) 接触；触摸：Dont touch the paint! 请勿触油漆!touch 触动；感动 I was touched/moved by his words. 我被他的话打动了。(n)接触；联系: keep in /losetouch with sb. 与.保持失去联系get in touch with sb. 与.取得联系23. She made me laugh and feel better. ( laugh at sb. 笑话；取笑某人)make/let /have sb. do sth.= get sb. to do sth. 使某人做某事make+宾语+形容词: 使某人/某事怎样 如： His words make us happy. 2).24. Its not easy for me to make friends. (make friends with sb. 与.交朋友)Its+adj.+ for sb.+ t