八年级上册英语第3单元知识归纳：八年级英语上册第三单元知识点精讲

八年级上册英语第3单元知识归纳：八年级英语上册第三单元知识点精讲句式结构:make friends交朋友 the other其他的 touch one’s heart感动某人;令人感动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 one’s hand伸手帮某人 in fact事实上；实际上

Unit3 I’m more outgoing than my sister

短语归纳:

more outgoing更外向 as…as…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 one’s hand伸手帮某人 in fact事实上；实际上

make friends交朋友 the other其他的 touch one’s heart感动某人;令人感动

句式结构:

be talented in music有音乐天赋 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… It’s adj. for sb. to do sth.对某人来说做某事…的。

语法讲解

1. 形容词和副词的比较级:(结合课本p114)

• 含义:1)大多数形容词和副词有三个等级： 原级、比较级、最高级: good – better - best

2) 比较级：表示两者(人或物)之间的比较。

• 构成:3)加more/(most )~的情况：①.部分双音节和多音节词；②.-ed/ing结尾的形容词；③adj ly变成的adv.

4)常见双写末尾辅音字母的词: big hot fat thin red wet sad.

• 比较级基本句型：

1)主语 连系动词 adj.（比） than 比较对象. 如： Lucy is slower than Lily.

2)主语 谓语动词 adj./adv（比） than 比较对象. 如：Lucy runs more slowly than Lily.

• 比较对象需保持一致：Her hair is longer than yours.(→your hair)
• 同级比较 :

3) … as adj./adv.(原级) as …: “如同…一样…” 否定句：… not as/so adj./adv.(原级) as …: “不如(不及)…”

4) 比较级＋and＋比较级：越来越… Melania talked more and more loudly.梅拉尼娅说话声音越来越大了.

5)The比较级… the＋比较级…：越…就越… The more exercise you do the stronger you’ll be.

6) “Which / Who is 比较级， A or B？” Which T-shirt is nicer this one or that one?

7)主语 be the 比较级 of the（ two ）: 两者中较…的一个.She was the more hard-working of the twins .

• 注意事项:

1) 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.

The book here is newer than the one on the desk．

The apples on the tree are fresher than those/the ones in the box.

The weather in Wuhan is hotter than that in Beijing.武汉的天气比北京热.

2) 比较级前可用“数词 名词” 表示确定的倍数。

I am (5 years) older than him．The room is (3 times) as large as that one.

3)原级常与very as，so too quite，pretty really等连用。I'm so surprised at it.

4) 比较级常与much even far than a little a bit a lot 等连用.Yaoming is much taller than Hanhan.姚明比韩寒高得多.

5) Than 后的比较状语结构: He runs faster than me/ I (do).(宾格/主格/句子)

2. You can tell that Lisa really wanted to win though. 然而，你能看得出丽莎真的想赢。

1)tell :讲述： tell a story/lie/joke.

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 ①adv.意为“然而 但是”，转折关系，常放于句尾，用逗号隔开（句末补充说明使语气减弱）

② conj. 虽然；尽管；=although与but 不能同时用在一个句子中.

而however可位于句首、句中或句末，常用逗号隔开。

Jack Ma said he would come he didn’t though. 他说他要来，可是并没有来。

Though/Although Edison has been dead for many years many people still remember him.

However，You can tell that Trump really wanted to win.不过你可以看出特朗普的确想获胜.

3. I think friends are like books--- you don’t need a lot of them as long as they’re good.

我认为朋友就像书---不在多而贵在好。

look like : 看起来像（外貌） what does she look like?---She is pretty tall.

be like: 像（性格，外貌） what’s he like? ---He is outgoing/ serious.

as long as 只要；既然，引导条件状语从句.

4. My best friend helps to brings out the best in me. 我最好的朋友帮我激发出我最好的品质.

bring out :使显现；使表现出： The dress brings out the color of her skin.

生产；出版： Walkswagen China brings out a new kind of car in 2018.2018年大众中国又出了一款新车.

bring out the best/worst in sb. 把某人最好(或最坏)的一面表现或显露出来..

5. I know she cares about me because she’s 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。

1).care:(n) 小心；谨慎 Take care! 当心/保重 Cross the road with care.

2) (v.)介意；在乎（=mind) I don’t care what happens.

3)短语: care about: 关心；在意 如：He doesn’t care about anything people say.

care for①关心；照顾 = take care of或look after②喜欢；想要（否或疑） 如：Would you care for a cup of coffee?

4) be there for sb. 随叫随到；不离左右 如：Parents are always there for children.

to do sth. 随时准备帮助 如：She is there to work out the problem.

6. I don’t really care if my friends are the same as me or different.

我真的不介意我的朋友与我一样还是不同。

1) if: ①是否(宾从=whether)常跟or not连用；如本句.②如果(引导条件状语从句≠whether)

2) same: ①adj.相同的.同一的. 常用the same n.( as)

we go to the same school.(七上p29)

I bought the same car as yours.

②pron.相同的事 一样的物(特征). 常用the same (as)...(本课)

Just do the same as me(I do). 跟着我做就行了.

They’re all the same because they are twins.她们是双胞胎 所以她们什么都一样.

7.They 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 …. 名词复数 Both of the flowers are beautiful. 两朵花都很漂亮。

both…and… 两者都… 反义词组：neither…nor…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）

8. A true friend reaches for your hand and touches your heart.

真正的朋友（在你需要帮助的时候）给你帮助 使你感动。

reach(vt.)到达 抵达： reach /arrive at /get to the school

伸手(去拿)： reach ( out one’s hand) for sth.

与…取得联系: How can I reach you?

达到 实现: reach an agreement达成一致

hand引申为”帮助”;heart引申为”情感”

整体记忆:Reach for one’s hand伸手帮某人一把;touch one’s heart感动某人

9. touch :(v) 接触；触摸：Don’t touch the paint! 油漆勿碰!

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 /lose touch with sb. 与...保持失去联系

get in touch with sb. 与...取得联系

10. She made me laugh and feel better. ( laugh at sb. 笑话；取笑某人)

make/let /have sb. do sth. (不带to)= get sb. to do sth. 让/使某人做某事

make 宾语 形容词: 使某人/某事保持某种状态.如：His words make us happy.

11. It’s not easy for me to make friends. (make friends with sb. 与...交朋友)

It’s adj. for sb. to do sth.: 某人做某事怎么样. (It是形式主语，to do sth.是真正主语)

12. The most important thing is to learn something new and have fun.

最重要的事情是学习新的东西和过的开心。(不定式作表语 可以与主语位置互换)

13. That’s why I like reading books and I study harder in class.

那是我喜欢读书和在班上更努力学习的原因。

That’s why 句子：那就是…的原因/那就是为什么…(why从句为表语从句)

14. I always get better grades than he does.我的成绩总是比他好.

grade可数 n.成绩/评分等级;年级 Sam is in the second grade.萨姆读二年级.

does(助动词do/did)，为了避免重复，可代替上文出现过的实意动词。