北师大版高中英语北必修四：随堂演练11-7（含答案）

随堂演练

及时体验 巩固提升

Ⅰ.单句语法填空(不多于3个单词)

1．— Bob, are you free at the moment? I have to ask you some questions.

— Yes, go ________.

答案与解析 ahead go ahead可用于鼓励对方继续说下去，意为“可以；往下说吧。”

2．The majority of doctors believe smoking is ________ (harm) to health.

答案与解析 harmful 句意：大多数医生认为吸烟有害健康。harmful“有害的”。

3．At times this balance of nature ________ (disturb), resulting in a number of possibly unforeseen effects.

答案与解析 is disturbed 句意：有时自然界的平衡被打破，引起很多可能无法预见的后果。

4．________ amusing the story is, I have to put it away and focus my attention on study this week.

答案与解析 However/No matter how However amusing＝No matter how amusing。注意： however/no matter how引导让步状语从句时，常把表语或状语提前构成倒装。

5．This is an exciting area of study, ________ in which new applications are being discovered almost daily.

答案与解析 one one作area的同位语， in which new applications are being discovered almost daily是定语从句，修饰one。

6．Many people are protesting ________ the new rule to forbid

bicycles in the streets.

答案 about/against

7．Because his father died, he found it hard for him to go ahead ________ his study at college.

答案 with

8．Air and sound pollution will be harmful ________ our health. 答案 to

9．Such films will have a bad effect ________ school children. 答案 on

10．The sports star said that she owed all her success ________ her coaches and parents.

答案 to