Unit 7 Welcome+Reading 知识点讲解+巩固练习 2025-2026学年译林版（2024）七年级英语上册

【课前基础检测】

单项选择

1. I have     ___      new watch, and     ____    watch is very good.

    A. an; an   B. a; the  C. a; a   D. an; the

2. - _________are you buying so much food? ----Because your uncle is coming for dinner.

    A. What        B. How        C. Where      D. Why

3. I need him _________ the box with me.

A. carry        B. to carry         C. carrying         D. carries

4. —_______ does your mother go for a walk？   —Every afternoon.

   A. How long     B. How much       C. How often     D. How many

5. Don't use __________ time to play computer games.

   A. too much            B. much too         C. too many        D. many too

6.  It takes Mr. Wang 20 minutes ___________ lunch every day.

   A. cook            B. to cook           C. cooking        D. cooks

7. — Is it very difficult    ___      Maths well?    ---- No, I don’t think so.

  A. learn  B. to learn  C. learning  D. is learning

8. Sweet snacks give us energy, ___________ they are not healthy.

  A. because  B. but   C. so  D. after

9.  ___________ do you swim every day? I swim for half an hour.

   A. How long  B. How often  C. How much  D. How many

10.  -What can I do for you, sir?     -I'd like two___________.

   A. bowl of rice           B. bowls of rices   C. bowls of rice   D. bowl of rices

11. Every day, Andy eats __________ and ____________.

  A. two mangos, three tomatos       B. two mangoes, three tomatoes

  C. two mangos, three tomatoes     D. two mangoes, three tomatos

12. Kitty has a small garden _________ many beautiful flowers.

    A of              B with             C about              D in

13.What _______ you usually have __________ supper?

    A. do, for              B. do, at      C. does, for      D. does, from

14. I ____________ have rice and fish for lunch.

   A. sometimes    B. some   time     C. some times            D. sometime

15.  Would you like _______ in the house?  Yes, __________.

   A living, I would         B living, I’d love to     C to live, I’d love to    D to live, I would

1-5 BDBCA    6-10 BBBAC   11-15 BBAAC

【同步知识梳理】 

知识点1：Be wise with money.（P80）

用法解析：

wise adj 明智的、聪明的

反义词是unwise，意为“不明智的”；副词形式是wisely，意为“明智地；聪明地”，修饰动词；名词形式是wisdom，意为“智慧”

be wise to do sth.做某事是明智的

It is wise (of sb.) to do sth. (某人) 做某事是明智的

You are wise to plan your vacation.你做假期计划是明智的。

It is wise of you to check your school things before sleep.睡觉前检查一下你的学习用品是明智的。

I don't think it is a wise way.我认为这不是个明智的方法。

知识点2：They're a set of dolls in different sizes.（P80）

用法解析：

set  n.一套，一副，一组（类似的东西）

a set of一套，一副，一组，其后跟可数名词复数

“a/数词+sets of+复数名词”作主语时，谓语动词的单复数由set的单复数决定。

Linda gives me a set of stamps.琳达给了我一套邮票。

A set of keys is on the table.桌子上有一串钥匙。

There are two sets of keys on the table.桌子上有两串钥匙。

知识点3：Usually they come one inside another...（P81）

用法解析：

（1）inside   prep.在（向）...里面adv.在（向）里面

反义词：outside  prep. 在(向)…外面adv. 在(向)里面

prep. There is a watch inside the box.盒子里有一块手表。

adv. go inside进去    It's cold outside so we go inside.外面很冷， 所以我们进屋里了。

（2）another表示（三者或三者以上中的）“另一个” pron. & det.另一, 又一

“another+基数词+复数名词”表示“再…；又…”，相当于“基数词+more+复数名词”。

the other, the others, others, other与another辨析

There are two buildings here. One is white, and the other is red.这里有两栋楼。一栋是白色的，另一栋是红色的。

Some students like English and other students (=others)like physics.  一些学生喜欢英语，另一些学生喜欢物理学。

There are eight balls in the box. Some are red, and the others are blue.盒子里有八个球。一些是红色的，其余是蓝色的。

知识点4：They're colourful and full of surprises.（P81）

用法解析：

（1）adj.(colorful)五彩缤纷的；丰富多彩的

（2）surprised意为“感到吃惊的，惊讶的”

be surprised to do sth.  对做某事感到惊讶 be surprised at sth. 对某事感到惊讶（以上结构都是人做主语）

surprising意为“令人惊讶的”，表示某物或某事本身令人惊讶，物做主语或surprising在句中做定语

surprise作名词，意为“惊奇，诧异”；作动词，使吃惊

to one’s surprise使某人感到惊讶的是

in surprise惊讶地，惊奇地，修饰动词  

give sb. a surprise让某人吃惊，给某人惊喜

To his surprise, he found the girl was blind.=He was surprised to find the girl was blind.

The news surprised me a lot.这个消息让我非常惊讶。

知识点5：Players wear them to protect their eyes from the sun.（P81）

用法解析：

（1）player  n.运动员

“er”是常见的表示职业的名词后级，常用在动词之后，表示“从事…的人”。

work（工作）→worker（工人）    farm（耕作）→farmer（农夫）

sing（唱）→singer（歌手）      dance（跳舞）→dancer（舞蹈家）

（2）protect为动词，意为“保护，防护”   名词 protection 【不可数】

常用短语:保护…免于…protect…from/against…

相似词组：阻止某人做某事keep/stop/prevent …from (doing) sth

知识点6：There's a new mall across the street.（P82）

用法解析：

across prep.在……对面; 从……一边到另一边；遍及

常与walk、go、swim等词连用，表示从物体表面横过。walk/go/run/swim等+across = cross，常与street，bridge，river等连用

Before you walk across the road, please look left and right.在你过马路之前， 请先左右看看。

The TV series became popular across the country.这部电视连续剧在全国广受欢迎。

There's a bank right across the street.有一家银行就在街对面。

知识点7：①That will cost a lot of money.

②Then we have to pay for our flat, car, food...

③We spend about 30 per cent on special things.。(教材P82)

用法解析：

cost, pay, spend与take (过去式分别为: cost, paid,spent与took)

四者均有“花费”的意思， 具体区别如下：

知识点8：Your dad and I manage money well.（P82）

用法解析：

manage  vt.明智地使用；管理

manage to do设法完成某事=succeed in doing sth成功做某事

manager n.经理

知识点9:We make a budget every year.（P82）

用法解析：

budget n.预算

make a budget做预算

in the budget在预算里

under budget低于预算

over budget超出预算

知识点10：Well... we need to cover your education first.（P82）

用法解析：