[译林版]9A_Unit2知识点梳理及练习（1）
Part 1 Unit2知识点复习
Welcome to the unit
1.There’s nothing wrong with pink…但是粉红没有什么问题
注意，形容词或动词不定式修饰不定代词的时候，必须放在不定代词的后面。
如：
There’s something wrong with my computer.
I’ve got something important to say.
Is there anything to eat?
2.And I’m not sure if blue looks good on you.我不确定你穿蓝的是否好看。
（1）sure作形容词，意为“确信；肯定”，其后可跟of短语、动词不定式或从句。
I’m sure of the time of the meeting.
He is sure to come here on time.
I am sure that my father will buy me a bike.
[拓展] make sure意为“确保，设法保证”，其后常接of短语和从句。
I tried to make sure of the problem.
Make sure that no one finds out about it.绝对不要让任何人发现这件事情。
（2）if连词，意为“是否”，引导宾语从句。
I don’t know if he can finish the work.
[拓展]if 还可以引导条件状语从句。
If you see my father,give him this note.
例题：
---Mike wants to know if ______ a picnic tomorrow.
---Yes. But if it ______, we’ll visit the museum instead.
A. you have, will rain
B. you will have, will rain
require名词C. you will have, rains
D. will you have, rains
（3）…look good on (sb.)意为“（某人）穿……好看”，相当于“sb. look(s) good in +颜/衣服”。
I think red looks good on you.=I think you look good in red.我认为你穿红衣服好看。
例题：
Sandy looks pretty ______ orange , but orange doesn’t look good ______ Millie.
A. at , in
B. on, in
C. in, on
D. on, at
3.Do you know how many colours there are in a rainbow?你知道彩虹有几种颜吗？
疑问词how many 引导的宾语从句，注意，宾语从句的语序必须是陈述语序，及“连接词+主语+谓语+其他成分”。如：
I don’t know where I should go.
例题：
( ) -- I don’t know _________? --- Why not wear that pink dress?
A. Where to go
B. what to wear
C. where I should go
D. what should I wear
Reading
1. You may wonder whether it is true.你可能想知道这是不是真的。
（1）wonder作及物动词，意为“想知道；对……感到怀疑”，常见的用法有：
1）后接who, what，why，where 等引导的宾语从句。例如：
I wonder who she is. 我想知道她是谁。
She wondered what the child was doing.
她感到疑惑，孩子究竟在干什么。
I wonder why Ann is late. 我想知道安为什么迟到了。
I wonder where they have gone. 我想知道他们去哪儿了。
2）后接if 或whether 引导的宾语从句，常用来表示一种委婉的请求或疑问。例如：
She wondered whether you were free that morning.
她想知道你那天上午是否有空。
I wonder if he will succeed.
我不知道他会不会成功。
3）其后可接“疑问词+动词不定式”
I wonder what to do next.我想知道下一步做什么。
（2）whether用作连词，意为“是否”。可引导宾语从句、主语从句和表语从句，还可以和动词不定式。常用于whether…or not 结构。
Can you tell me whether you are going to attend that meeting?
I haven’t decided whether to go to Shanghai with him.
3.In fact,colours can change our moods and make us feel happy or sad,energetic or sleepy.事实上，颜能改变我们的心情并使我们感到幸福或悲伤，有活力或困倦。
（1）energetic形容词，意为“有活力的”，其名词形式为energy“能量；精力；活力”。He is energetic.=He is full of energy.
（2）sleepy形容词，意为“困倦的；瞌睡的”，可作定语或表语。
Please wake up the sleepy boy.
I’m too sleepy to watch the end of the show.
那个男孩困得在课堂上睁不开眼睛。
It was a long time before I got asleep again.
过了很久我才又睡着。
The baby was sleeping. Don’t talk here.
那个婴儿在睡觉，不要在这说话。
4.Have you ever walked into a room and felt relaxed?
relaxed用作形容词，意为“放松的；不拘束的；悠闲的”，常用作连系动词feel的表语。
例如：
We feel relaxed on Sundays.
在星期天我们感到放松。
Blue can make you feel relaxed.
蓝能使你感到放松。
【拓展】
relax是动词，意为“使放松，使紧张”，主语是人时，需要用被动语态。
relaxing是形容词，意为“令人放松的”不能形容人，可以形容物或事情。
5.Many women like to wear white on their wedding day.许多女士喜欢在婚礼那天穿白的衣服。
wear（wore,worn）此处作及物动词，意为“穿着（衣服）；戴着（帽子、眼镜、首饰等）”。They like wearing uniforms.
Lucy often wears a pair of glasses.
辨析：wear,dress,put on,in
Mrs Black got up and dressed her child.
Jenny put on her hat and went out.
He is always in his green shoes.
例题：
Look! The girl ________ red coat is my cousin.
A.putting on
B. dressing in
C. wearing
D. dressed
6.People in cold areas prefer warm colours in their homes to create a warm and comfortable feeling寒冷地区的人们更喜欢在他们家里用暖来营造一种温暖舒适的感觉。
（1）prefer（preferring,preferred, preferred）作及物动词，意为“更喜欢”，相当于like…better，其后通常跟名词、代词或动名词作宾语。
I prefer beef.=I like beef better.
Do you prefer tea or orange juice?
例题：
( ) ---Which program do you ______, Man and Nature or Sports News? --- ______. I like Music.
prefer; either B. prefer; neither C. want; both D. would rather; neither
[拓展]1）prefer doing sth. to doing sth.意为“比起做某事更喜欢做某事”。此处to为介词，故prefer 和to的后面只能跟名词、代词或动名词。
He prefers coffee to tea.
I prefer doing to talking.
2) prefer to do sth. rather than do sth.相当于would rather do sth than do sth.意为“宁愿做某事而不愿做某事”，注意和prefer doing sth. to doing sth的区分。
He would rather telephone her than write to her.他宁愿打电话给她，也不愿给她写信。
例题：
1）— Why not join them in their party? — Well, I am not invited. And I_________ go to the cinema.
A. prefer
B. would rather
C. wish
D. require
2）He would rather stay at home than go shopping. (保持句意基本不变)

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