内容正文:
Unit 7 Section B (2a-2e)
同步练习
基础强化
一、根据句意及首字母及汉语提示写单词
1. Don’t tell a lie! Nobody wants to be ________ (愚弄).
2. Scientists have made many important ___________ (发现).
3. The match had to be ________ (取消 ) because of the bad weather.
4. The ________ (女士) at the tourist office told me it opened at 1: 00 pm.
5. My uncle had been a great ________ (军官) for 10 years before he retired from the army.
二、用括号中所给单词的适当形式填空
1. Do you think the story is __________ (believe)?
2. The plane ____________ (disappear) behind the clouds.
3. This ___________ (discover) challenges traditional beliefs.
4. ________ (lady) and gentlemen! Can I have your attention, please?
5. Police __________ (officer) must be prepared for the unexpected.
三、根据提示完成句子
1. 他们说这种药会帮助人们减肥。
They said this medicine could help people__________ __________ .
2. 如果没有你的帮助,我最终无法进入这所大学。
If you don’t help me, I can’t __________ __________ __________ into this college.
3. 近几年来我的家乡发生了巨大的变化。
Great changes __________ __________ __________ in my hometown in the last few years.
4. 太阳能和风能的使用成本很低,而且用之不竭。
The energy from the sun and the wind costs little and will never__________ __________.
5. 当我们匆忙赶到图书特卖的地点时,所有的书都售完了。
By the time we hurried to the place for the book sale, all the books __________ __________ __________ __________ .
能力训练
四、选择填空
1. It was reported that _______ officer was tricked by ________ Internet hoax.
A. an;an B. an;a C. a;an D. a;a
2. The Chinese scientist Tu Youyou made a great ________ that has saved millions of lives across the world.
A. victory B. story
C. discovery D. wealth
3. When the actor arrived at the airport,________ fans were waiting for him there.
A. hundred B. hundred of
C. hundreds D. hundreds of
4. Teachers should ________ what the students are interested in or what they are good at to help them build self-confidence.
A. require B. discover C. suggest D. allow
5. —Paul,could you help me ________ when the earliest train will leave for Dazhou?
—OK.I will do