Unit 3 词组
1.两者都 both...and... 2.我们两个 we both= both of us
3.敲鼓 play the drums 4.歌唱比赛 the singing competition
5.赢得比赛 win the match 6.获得一等奖 win first prize
7.对某人友善 be friendly to sb 8.一样友善 as friendly as
9.---不如---- not as/so-----as 10.唱的更大声 sing more loudly
11.与某人交朋友 make friends with sb 12.唱的清楚 sing clearly
13.与某人谈论某事 talk with sb about sth 14.嘲笑某人 laugh at sb
15.---与---不同 be different from 16.---与---相同 be the same as
17.---与-----相似 be similar to 18.在某方面有天赋 be talented in
19.关心 care about 20.没什么严重的 nothing serious
21.只要 as long as 22.取得好的成绩 get good grades
23.向你伸出手 reach for your hand 24.与某人分享某物 share sth with sb
25.获得信息 get information(不可数) 26. in fact 实际上，事实上。
27.使某人展现出最好的一面 bring out the best in sb
28.使某人展现出最丑恶的一面 bring out the worst in sb
29.识别A和B之间的不同 tell the difference between A and B
Unit3 句型
1. Tara works as hard as Tina. Tara和Tina工作一样努力。
2. The most important thing is to learn something new and have fun.
最重要的事情是学习一些新东西并且玩得愉快。
3. My friend likes to do the same things as me. 我的朋友喜欢和我做相同的事情。
4. A good friend truly cares about me. 好朋友真正关心我。
5. A good friend is like a mirror. 好朋友就像一面镜子。
6. I’m shy so it’s not easy for me to make friends. 我很害羞因此对我来说交朋友不容易。
7. You don’t need a lot of them as long as they’re good.
只要他们好你不需要太多. (朋友)不在多而贵在好。
8. I don’t really care if my friend are the same as me or different.
我真的不介意我的朋友和我相同还是不同。
9. A true friend reaches for your hand and touches your heart.
一个真正的朋友向你伸出手并触动你心灵。
10. I know she cares about me because she’s always there to listen.
我知道她关心我,因为她随时听我倾述。
比较级与最高级
一、比较级和最高级的变化规律：
1. 一般情况下加-er 或-est : young--younger--youngest old--older--oldest
2. 以字母e结尾的形容词，加-r 或- st nice--nicer--nicest safe--safer--safest
3. 重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-er或-est.
big--bigger--biggest fat--fatter--fattest thin-thinner-thinnest hot-hotter-hottest
4. 以“辅音字母＋y”结尾的双音节词，先改“y”为“i”，再加-er 或-est.
early-earlier-earliest healthy-healthier-healthiest
5. 部分双音节词或多音节词前面加more , most
outgoing--more outgoing -- most outgoing important-- more important -- most important
6.不规则变化的词：
little--less/ least much / many--more/ most good / well--better/ best
bad / badly--worse/ worst far--farther/ farthest
二、同级比较
1. as......as 与...一样... 注意： as –as 中间加adj. /adv的原级
I am as old as he. = I am the same age as he. He works as hard as his father.
2. not as/ so...as 不如... Jim isn’t as tall as Tom. He doesn’t swim as well as I.
3. 表达前者不如后者还可以用： less +原级+than
Science isn’t as important as Chinese.
= Science is less important than Chinese.=Chinese is more important than science.
3、 比较级
1. 两者之间的比较，句中常有明显的标志词than。
Tom is taller than John. Tom runs faster than Sam.
2. 主语必须与对比成分保持一致：
Her hair is longer than yours.(→your hair)
3. “越来越......”： 比较级and比较级 或 more and more +原级(多音节词)
better and better， warmer and warmer, harder and harder, more and more popular
4. “越......, 越......”: the+比较级， the+比较级
(1)The more，the better. 越多，越好。 (2)The more friends he makes, the happier he will be.
5. 修饰比较级的词有：much=a lot, a little=a bit, even
(1)Today is much colder than yesterday. (2)He is a little younger than Lucy.
注意：very +原级 He is very healthy.
6. Who/ Which is +比较级，A or B ?
Which is bigger, the sun or the moon?
四、最高级 用于三者或三者以上的比较时，用最高级。
1.最高级前要加the, 但副词最高级前可加可不加。如：the longest sit (the) most comfortably
最高级前有其它的限定词时，不加“the”。如：my best friend。
2.最高级的句子通常有表示范围的词：of the three, of all，in our class等。
He is the tallest boy in his class. He works hardest of all.
3. This is the most interesting movie that I have ever seen.
这是我曾经看过的最有趣的电影。（现在完成时的定语从句表范围）
4. One of + 最高级+名词复数 最...什么...之一
one of the longest rivers, one of the best students, one of the biggest cities.
5. 比较级与最高级的转换
any other +名词单数 the other +名词复数
He is the tallest boy in our class.
=He is taller than any other boy in our class.=He is taller than the other boys in our class.
6. Who/ Which is + 最高级，A，B or C?
Who jumped the highest, Tom, Jim or Jack?
Unit 3知识点
1. both用法：表示“两者都......”
(1)both位置：实前be后。 We are both students. We both like English.
(2)we both=both of us我们两个都 they both=both of them他们两个都
(3) both…and…两者都 Both Jim and Tom are my friends.
同义词：not only...but also... 反义词：neither...nor... (就近原则)
2. different adj. 不同的 difference n. 不同 （可数）
Dogs are different from cats. = There are differences between dogs and cats.
3. as long as 只要，既然
You can study well as long as you study hard.
He can make much money as long as he works hard.
4. (1)bring out 使….显现；让….表现出
I don't want to bring out my secret . 我不想说出我的秘密。
(2)bring out the best in sb.使某人显现最好的方面
bring out the worst in sb.使某人显现最丑恶的方面
Larry often helps to bring out the best in me. 拉里经常能帮助我发挥最好的一面。
5. (1)be there for sb 随叫随到；不离左右 如：Parents are always there for children.
(2)be there to do sth. 随时准备做某事 如：She is there to work out the problem.
6. The girl with shorter hair is Lisa. (划线提问) Which girl is Lisa?
对定语划线提问通常用which.
如：The girl in red is his classmate. which girl is his classmate?
I want to buy the shirt on the left. Which shirt do you want to buy？
7. (1)win的意思是“赢”、“获胜”、它的宾语往往是奖品、奖学金、比赛。
They won the match this time。 这次比赛他们赢了。
He won first prize in the surfing competition。他在冲浪比赛中获得第一
(2)beat的宾语的则是比赛、竞争的对手，即指人或球队的名词或代词。
We played very well, and we beat them。
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