2020-2021学年高中英语北师大版必修4-随堂演练-11-7.docx

随堂演练
准时体验　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可用于鼓舞对方连续说下去，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。留意： 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