七年级上册英语第八单元reading (七年级上册英语1-6单元单词表图片)

七年级上册英语1-6单元单词表图片,人教版七年级上册英语知识点1-3

人教版七年级英语上册

unit 7 How much are these socks?

(一)重点句型讲解

1. -How much is the red sweater? (这件红色毛衣多少钱?)

-It's eight dollars. (它值8美元)

1) How much 引导的特殊疑问句,询问物品的价格。“...多少钱”的句式为“How much+Be+主语?”。其回答方式为“It's+具体价格”或“They are+具体价格”.

用“It's”还是“They are”,取决于问句中的主语是单数还是复数。例:

a)单数如例句。

b)复数.-How much are these pants? -They're nine dollars.(这裤子多少钱? 9美元。)

2)“How much+Be+主语?”的句式,还可以用“What'sthe price of+sth ?” 的句式替换。其中,Be动词为is,不随后面物体单复数的变化而变化。

例:What's the price of those pants?(这裤子的价钱是多少?)

What's the price of your book? (你的书的价钱是多少?)

3)货币。

货币都有一定的表示符号.如:美元$(dollar),英镑£(pound),法郎F.F(france),人民币¥(yuan).这些符号通常放在数字前,表示多少钱.如:a dollar=$1

注:外国货币都有单复数之分,而人民币没有。如:

8dollars=$8;

8 yuan=¥8

【典型例题】

1.________ the pants? They’re 15 yuan.

A.How many is

B.How many are

C.How much is

D.How much are

【答案】A

考点:考查疑问词组。

2. What’s the price of the dictionary?(改为同义句)

__________________ is the dictionary?

【答案】How much

【解析】

试题分析:句意:这本字典的价格是多少?根据How much+Be+主语?=What's the price of+sth ? 故答案是How much。

考点:考查同义句

2. -Can I help you?(需要帮忙吗?/我能为你做些什么?)

-Yes,please.(好的。)

1) Can I help you? 是主动提供帮助的句子,多用与商场,餐馆或其他公众场合。与其含有相同意思的句子还有:

May I help you?

What can I do for you?

其回答方式为:

Yes, please(表示需要帮忙);

No, thanks.(不需要帮忙,礼貌拒绝).

2) help帮助

a)名词 如:Thanks for your help.(谢谢你的帮忙)

b)动词 help sb (帮助某人),help sb with sth=help sbdo sth(在某方面帮助某人)如:Please help mewith my English study.

(请在学习英语方面帮助我。)

【典型例题】

He often helps me with my English(同义句 )

【答案】He often helps me study English

【解析】

试题分析:句意:他经常帮助我学习英语,根据help sb with sth=help sb do sth。故答案是He often helps me study English。

考点:考查同义句。

3. Come and buy your clothes at Huaxing's great sale! (快来华兴大减价处买衣服!)

1) 这是一个常用于广告中的祈使句。介词at,表示“在...某处”

2) come.来反义词为go.去 come/go to+地点。(地点为副词,则to 省略)

例:come home回家来

go to school 去学校(即上学)

3) buy买 (后可直接跟名词或代词宾格)

buy sb sth=buy sth for sb(给/为某人买...)

例:My father buys me a book

=My father buys a book for me.

(我爸爸给我买了一本书。)

buy sth from sb/sw(从某人或某地买...) 例:

I buy a sweater from the store.

(我从商场买了一件毛衣.)

【典型例题】

We can ________ books ________ the bookstore (书店).

A.sell, to B.buy, from

C.sell, from D.buy, to

【答案】B

考点:考查动词短语。

4. For girls, we have T-shirts in red, green and white for only ¥18 each.(我们有适合女孩的红T恤衫,绿T恤衫和白T恤衫,只要18元。)

1) 介词for,表示“适合”

2) in+颜色 表示“衣服或穿着……颜色”

【典型例题】

We have sweaters ________ all colors ________ ¥50 each.

A.in, at B.at, in

C.in, in D.at, at

【答案】A

【解析】

试题分析:句意:我们有各种颜色的毛衣,价格是每件50元。in all colors各种颜色的, at ¥50 each以每件50美元的价格;故选A

考点:考查介词的用法。

2.We have T-shirts ________green for only $ 8.

A.at B.in C.on D.With

【答案】B

考点:考查介词的用法。