高中英语Unit 21 Lesson 3同步练习 北师大版 选修7

Unit3 Under the sea

Ⅰ.单项填空

1．Usually a child’s behavior is a________of his family environment.

A．recognition B．reflection

C．return D．record

2．All his attention________on the computer game he was playing，so he even

didn’t notice his mother enter the room.

A．has been fixed B．was fixing

C．was fixed D．fixed

3．Most young girls were scared________stay outside after 10∶00 p．m.because

they were scared________being robbed in the city.

A．to；to B．to；of

C．of；to D．of；of

4．People have planted a great many trees in order to________wind and sand

in the desert.

A．hold down B．hold up

C．hold back D．hold out

5．I was just about to jump into the river________the guide stopped me saying

“Dangerous”．

A．while B．when

C．if D．because

6．The police turned the whole house________looking for clues.

▁▂▃▄▅▆▇█▉▊▋▌精诚凝聚 =^_^= 成就梦想 ▁▂▃▄▅▆▇█▉▊▋▌

▃ ▄ ▅ ▆ ▇ █ █ ■ ▓点亮心灯 ~~~///(^v^)\\\~~~ 照亮人生 ▃ ▄ ▅ ▆ ▇ █ █ ■ ▓ 选修七 Unit 3

The world online

Ⅰ.单项填空

1.There are things people accept less， you defend them.

A.as B.while

C.the moment D.the more

解析：句意：有些事你越辩解，人们就越不接受。“the＋比较级，the＋比较级”结构一般是从句在前主句在后。但是有时也可使主句在前，从句在后。这时，主句中形容词或副词比较级前的the常常省略。

答案：D

2.(2010·盐城模拟)—How do you like the project put forward by the Smiths？

—Considering its real ，it will be well worth putting into practice，I think.

A.price B.value

C.cost D.expense

解析：句意：“你觉得史密斯夫妇提出的这个项目如何？”“考虑到它的实际价值我认为它很值得实践。”value“价值”，符合句意。price“价格”；cost“花费，代价”；expense“(日常)开支”。

答案：B

3.(2010·南昌质检)It suddenly to me that we could use a computer to do the job.

A.took place B.happened

C.came about D.occurred

1 Unit 3 Under the sea

重点单词

分类识记单词 ——用时少·功效高

核

心

单

词 记全记牢 用准用活

1.witness vt. 当场见到；目击

n. 目击者；证人；证据

2．opposite prep. 在……对面

adj. 相对的；相反的

3．pause vi.&n. 暂停；中止

4．drag vt. 拖；拉；扯

5．urge vt. 催促；极力主张；驱策

6．relationship n. 关系；血缘关系；交往

7．target n. 目标；靶；受批评的对象

8．teamwork n. 协作；配合

9．aware adj. 意识到的；知道的

10．neat adj. (口)好的；整齐的；匀称的

11．meantime adv. 期间；同时

12．pure adj. 纯的；纯粹的；纯洁的

13．urge vt. 催促；极力主张；驱策 ◎ 品句填词

1．(2020·天津卷) There are too many extremely

lonely people in his community，who are easy

targets(目标)of cheating.

2．(2019·天津卷)If a child approaches him，he will pause(暂停)to give that child his

undivided attention.

3．We should keep our classroom and dormitory

neat(整齐的)and tidy every day.

4．Opposite(相对的)to the lecture hall is the

art center，where there are many Chinese and

foreign famous paintings.

课时跟踪检测（七） Warm-up & Lesson 1 — Language Points

Ⅰ.根据首字母或汉语意思写出单词

1. Due to the failure of crops, most of the villagers will have to suffer from

starvation.

2. To get the exact value of the ancient vase, he had it assessed by experts.

3．To support his big family, the father had to leave home before dawn and come

back after dark.

4. Both the opposite sides realized that they should settle the conflict

peacefully.

5. Many support the former alternative, but personally I favour the latter (后者) one.

6. The

worn (磨损的) shoes indicated the traveler had hiked rather a long distance.

7. A good leader thinks of the welfare (福利) of the public first, not that of

his own.

8. His only recreations (消遣) are drinking beer and reading.

Ⅱ.单句语法填空

1．The whole family live on the earnings of the two brothers.

2．Police are looking into the case of the disappearance of two children.