七年级下册第九单元知识点

1. What does he look like?他长什么样？
【解析1】look like 意为“看起来像”，用来询问某人的身材或长相，即外貌，其结构为：“Wha＋t do/does ＋主语＋look like? ”
【解析2】be like像…•一样，指品德、相貌等像(指人的个性特征)
如果询问人的性格、人品时，多用What be(am/is/are) …like?
—What' s he lik他?是个什么样的人呢？
—He' s frien dly and kin他友好善良。

【拓展】回答相貌的提问：
a) —What do/does sb. look like?
—sb. +be+形容词/
—What does she look like?
—She is tall.
b) —What do/does sb. look like?
—sb. be of +名词(指描述某人的体形、身材等)
—What does she look like?
—She is of medium build.
c) have/has +形容词+名词(指强调某人的体貌特征)
—What does she look like?
—She has long hair
() 1. I ___ my mother and I _____ her.
A. am like; like
B. am like; am like
C. like; like
D. like; am likes
() 2.－How do you ______ China?
－Very much.
A. like
B. likes
C. liked
D. look like
2.She is of medium build, and she has long straight ha i 她身材适中，留着长发。

【解析1】medium build 中等身材
1) build 作名词意为“体格，体型”。

有两种表达方法：
He is of medium build. = He has a medium build.
2) build 作动词意为“建造，建设，建立”。

例如：
We are buildi ng a house我们正在建造一个房子。

【解析2】表示某人中等身材或中等个头时，其构成为：
“ s＋b be ＋of ＋medium build/height 。

”
She is of medium height 她中等的身高。

【解析3】表示某人长着或留着发”时，则只能用has/have,其构成为：
主语+ have/has +…hair。

”
He has short hair他有短发。

注：“b+形容词”强调某人是……羊子的外形，常用于描述大概的体形、身高等。

“have/ha+s 名词”结构强调某人具有的相貌特征，常用于描述五官、相貌等。

) () 1. Our captain ______ tall and he _______ a medium build.
A. has; has
B. has; is
C. is; has
D. is; is
() 2. My sister ___ curly hair and she ___ of medium height.
A. is, is
B. has; has
C. has; is
D.is; has
3. We ' re meeting at seven, right?'］今晚七点见面，是吗？
现在进行时表将来表示按计划、安排将要发生的动作，常跟tomorrow, soon 等表示将来的时间状语。

能用这种结构表示将来的动词往往是表示位移动词，如：
go, come, leave, arrive, start, beg in, move, fly 等
They are going to the village tomorrow.
My brother are coming to my home soon.
4. Yes , but I may be a little late 是的，但我或许要晚点。

【解析1】a little, a bit, a little bit, a bit of
1) a little = a bit = a little bit 表示“有点”，后接形容词或副词。

It's a little hot today. 今天有点热。

2) a little = a bit of表示肯定，意为有一点”，后接不可数名词。

There is a little rain tomorrow. 明天有小雨。

拓展：little 意为“几乎没有”，表示否定的含义。

There is little rai n here in spri ng, so it's very dry 春天几乎没下过雨，所以很干燥。

5. Well, he has brow n hair and wears glasses他留着棕色的头发，戴眼镜。

【解析1】wear, put on, have on 都表示“穿”，用法区别如下：
1) wear 有“穿着；戴着”的意思，强调状态。

常用一般现在时表示经常状态，用进行时态表示暂时状态。

wear 还可用来表示佩戴手表、首饰、徽章等以及留头发，胡须等。

2) put on 有“穿上；戴上”，强调动作，是终止性动词短语，不能跟表示一段时间的状语连用。

3) dress的宾语通常是人，意思是给…•穿衣服” dress on eself意为给自己穿衣服”。

get dressed意为穿好衣服”
() 1. He always _____ black trousers and he always ______ his son in black.
A. dress; dress
B. wears; puts on
C. wears; dresses
D. puts on; wears
() 2. He likes ______ the red coat.
A. wearing
B. wears
C. putting on
D. dressing
【解析2】glass的用法
1) glass作玻璃”讲时，为不可数名词。

Glass breaks easily玻璃易碎。

2) glass作玻璃杯”讲时，为可数名词。

Please have a glass of wate请喝杯水。

He han ded the glasses of beer to his fathe 他把那几杯啤酒递给了父亲。

3) glass作眼镜”讲时，只用复数形式。

a pair of glasses 一副眼镜
He' s weari ng a pair of glass他戴着一畐U眼镜。

() I like wearing ______ in hot summer.
A. a glass
B. glass
C. some glasses
D. glasses
6. He has long straight brow n hair他有着长长的棕色直发。

【解析】几个形容词修饰一个名词时的顺序：长短-形状-颜色。

She has short curly blonde hair.
7. He wan ts to draw a good picture of each crimi nal 他想尽可能画出每一个罪
犯的肖像画。

1) each 做副词，意为“每一个”。

For boys, you can buy shirts for only 30 yuan each.
2) each做形容词，修饰名词时，名词要用可数名词单数形式。

Each boy has a pair of socks.
3) each做代词，可与of连用；做主语时，谓动词用单数。

Each of the boys has a pair of socks.。