2022人教版七年级英语上册 Unit 7---8同步考点汇总

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Unit7

Section A

①---how much is this T-shirt?

---It’s seven dollars.

How much意为“多少”,通常是就“多少钱”进行提问。如果询问某个物品的价格,常用How much is...?也可以说What’s the price of...?

在回答这个问句时,若所询问的东西是不可数名词或可数名词的单数时,谓语动词用is;若所询问的东西是可数名词复数或不止一种东西时,谓语动词用are。常用“It’s/They are+价格”这个句型。例如:

---How much is your sweater?

---It’s 50 dollars.

---How much is the coat?

---It’s fifty yuan.

②Can I help you?

这句话有两种含义:一是服务员或营业员主动询问顾客需要的常用语,意为:请问,你需要点什么?如果在饭店,服务员对你说这句话,则表示:您想吃点什么?如果在图书馆,图书管理员对你说这句话,则表示:您要借什么书?二是某人主动询问对方是否需要帮助的用语,意为:您需要帮忙吗?

在说英语的国家里,商店中的售货员通常问顾客Can I help you?或May I help

you?或What can I do for you?而不说What do you want?顾客如需购物,则说Yes,pleas.然后说出自己所需要的商品。如果仅想逛商店,则回答No,thanks. I’m just

looking around.或Just have a look.例如:

---Can I help you?

---Yes, please. I’d like some oranges.

---Can I help you?

---Thank you very much. Could you help me take these books to the

classroom?

③Here you are.

(1)当别人向你要东西或借东西,你把东西递给别人时常说Here you are.

意为“给你”。例如:

---Can I have a look at your picture?

---OK. Here you are.

---Can I borrow your eraser?

---Yes, here you are.

(2)Here it is.也恶意理解为“给你”,可它有复数形式Here they are.当别人向你要或借东西时,你表示同意,你可以使用这句话。例如:

---Excuse me, can I use your pen?

---Certainly. Here it is.

④I’ll take it.

(1)I’ll是I will的缩写形式。Will与动词take连用表示将要发生的动作,语法上称它为一般将来时,其后应用动词原形。例如:

We’ll go to school tomorrow.

(2)take在这里相当于buy/get/have,是“买下”的意思。在口语中,当表示买下某物时经常用take,而很少用buy。例如: The bike is very nice. I’ll take it.

You can’t take it. It’s too dear.

⑤You’re welcome.

该句是对Thank you.的答语。当别人对你表示感谢后,你应该说You are

welcome.你还可以说That’s all right./That’s OK./Not at all./It’s my pleasure.或No

worries.(澳大利亚人常用),它们的意思都是“不客气,不用谢”。例如:

---Thank you.

---You are welcome./That’s all right.

---Thanks.

---You are welcome./That’s OK.

Section B

⑥We sell all our clothes at very good prices.

price作名词,意为“价格”。At...prices表示“以……的价格”,例如at good prices(以优惠的价格),at high/low prices(以高/低价)等。price的常用表达还有the price of...,意为“……的价格”。

用price询问价格,通常要用句型What’s the price of...?相当于How much...?例如:

What’s the price of the book?=How much is the book?

⑦For girls, we have skirts in red and purple for only $20.

(1)该句是用来介绍衣服的颜色和价格的,for girls强调的是这些衣服所受的对象。例如:

This kind of bags is specially made for women between 20 and 30.

(2)in后常跟表示颜色的词,意为“穿……颜色的……”。例如:

The boy in blue in my son.

(3)表示销售某物的具体价钱时,后常和for连用,for在此句中表示“等价交换”的意思。例如:

We have great bags for $12.

⑧Come and buy your clothes at...

(1)这是个祈使句。表示请求、命令、建议、警告、禁止等的句子称为祈使句。

祈使句的主语经常是第二人称you,一般省略,还常与please连用。肯定式以动词原形开头,否定形式通常是“Don’t+动词原形”。例如:

Please sit down.

Don’t open your books,please.

Don’t be late.

巧记:祈使句,无主语,动词原形作谓语。客气加上please。

(2)come是动词,意思是“来”,其反义词是go。come and see意思是“来看”,and是连词,可用来连接两个动词。英语中一个句子如果出现两个动词,动词之间需用and或or连接,或者用动词不定式和从句等形式,一般不能将两个动词连载一起用。例如:

Come and look at this picture.

Go to see your parents.

(3)buy用作动词,表示“买”,可带双宾语,即buy sb sth;若sth移到sb前,通常要在sb前加介词for,即buy sth for sb。例如:

Please buy me an English dictionary.

Please buy an English dictionary for me.

表示向某人/在某处买某物,通常用介词for。例如:

I bought the computer for $600.

易错易混全解

1.how much;how many

(1)how much

它既有“多少钱”的意思,也有“多少”的意思,对价钱、不可数名词的数量进行提问。例如:

How much is the cup?

How much milk do you drink every morning?

(2)how many

它是“多少”的意思,后跟可数名词的复数形式,对可数名词的数量进行提问。例如:

How many students are there in your class?

2.also;too

(1)also用于肯定句中,通常谓语be动词、情态动词、助动词之后,或实意动词之前。例如:

I also like English very much.

She is also a student.

(2)too也用于肯定句,比also更通俗,一般置于句末或作插入语置于句中,例如:

She is, too, a teacher.或 She is a teacher, too.

3.for sale; on sale

(1)for sale表示“待售;供出售(尤指从主人手里)”的意思。例如:

House for sale.(This house is for sale.)

Are these things for sale?

(2)on sale表示“在出售;大减价”的意思。例如:

There are some nice apples on sale in that shop.

These clothes are on sale.

4.基数词的构成

(1)1-12是独立的单词,要逐个记。

(2)13-19是以后缀-teen结尾,有3-9的词变化而来的。注意有三个数的变化不太规则,分别是13,15,18。

(3)几十是以后缀-ty结尾,有2-9的词变化而来。有五个数的变化不太规则,分别是20,30,40,50,80。

(4)几十几的情况,要先说“几十”,再说“几”,中间加连字符。

Unit8

一、重点短语:

how old多大 school trip郊游

basketball game篮球赛 English speech contest英语演讲比赛

volleyball game排球赛 School Day学校开放日 Sports Day体育节 English Day英语节

soccer game足球赛=soccer match book sale图书售卖会

an art fesrtival一场艺术节 this term这个学期

in the afternoon在下午 in the morning在早上

in the evening在晚上 at night在夜晚

two ball games两场球赛 in the school library在学校图书馆

next month下个月 every year每年

on the playground在操场 a busy term一个繁忙的学期

have a good time=have fun玩得开心,过得愉快

二、必备节日

New Year’s Day元旦 Women’s Day 妇女节

Mother's Day母亲节 Father’s Day父亲节

Children’s Day儿童节 Teachers' Day教师节

Thanksgiving Day感恩节 Christmas Day圣诞节

the Spring Festival春节 the Lantern Festival元宵节

the Dragon Boat Festival端午节 the Mid-Autumn Festival中秋节

三、重点语法知识

1. when引出的特殊疑问句