2019学年度北师大版选修七Unit21 Human Biology　 Section Ⅱ　Lesson 2　Brain Power 学案设计

课时训练　

Ⅰ.根据句意及首字母或汉语提示,填写单词的适当形式

1.The puzzle is too 　　　(复杂的) for the children.

答案:complicated

2.Love is a prime 　　　(情感).

答案:emotion

3.I am 　　　(享有特权的) to work with her so often.

答案:privileged

4.The people without a ticket are denied 　　　(进入).

答案:entry

5.She 　　　(确认) him as her attacker.

答案:identified

6.Those newspapers c　　　 to the lowest tastes.

答案:c ater

7.He s　　　 the headline of the evening paper.

答案:scanned

8.We'll t　　　 you to dinner.

答案:treat

9.The sports meeting was p　　　 because of rain.

答案:postponed

10.There are a　　　 reasons to believe the man is innocent, so I'm for the man.

答案:ample

Ⅱ.单项填空

1.His daily training 　　　 aerobic exercises, plus others which were patterned to develop his skill in fighting.

A. consisted of　　　　　　　B. insisted on

C. mixed with D. contributed to

提示:句意:他的日常训练包括有氧运动,以及其他一些旨在增强搏击技能的 项目。consist of "由......组成,包括";insist on"坚持";mix with"混合";contribute to"贡献,促进"。

答案:A

2.-I'm sorry I've left my credit card at home. And I don't have enough cash for the meal.

-Don't worry.　　　.

A. I'll invite you

B. It's my pleasure to pay you

C. It's my treat

D. It's at your expense

提示:根据语境可知此空意思为"我请客"。即"it's my treat"。

答案:C