最新人教版高中英语必修三unit2常考知识点

Unit2 Healthy eating

Ⅰ. 单句语法填空

1．Many people have come to realize that they should go on __a__ balanced diet and make room in their day for exercise.

解析：句意：许多人已经意识到他们应该保持平衡的饮食，而且每天留时间进行锻炼。

a balanced diet平衡的饮食。

2．—How was your recent trip to Sichuan?

—I've never had a __more__ pleasant one before.

解析：考查形容词的比较级。句意：——你最近去四川的旅行怎么样？——这是让我最为愉快的旅行了。否定词never与比较级a more pleasant构成最高级的含义。

3．—In this day and age, women can have children and jobs as well.

—I can't agree more.It's great to have the two__combined__(combine)．

解析：句意：——在现在这个年代，妇女可以兼顾养育子女与工作。——我非常同意。把这两者结合起来是非常棒的。

4．Since nobody gave him any help, he __must__ have done the research on his own.

解析：本题考查情态动词的用法。句意：因为没有人帮助他，他一定是自己独立完成的研究。must have done表示对过去事实的肯定推测。

5．While prices are rising so fast，many people are working out ways to cut __down__their expenses.

解析：句意：当价格飞涨时，许多人做出了削减费用的举措。cut down削减，缩短，砍倒。

6．You'd better take into account your own __strengths__(strong) and weaknesses before choosing a major.

解析：句意：在选专业之前你最好考虑你的优缺点。strength“强项，优势”，符合句意。

7．The child should be punished.You shouldn't let him get __away__ with telling lies.

解析：句意：这孩子应受到惩罚。他撒谎你不应该不处罚他。get away with侥幸成功；逃脱处罚。

8．—Are you pleased with what he has done?

—Not a bit.It couldn't be any __worse__(bad)．

解析：考查形容词的比较级。答语中的Not a bit表示“一点儿也不”，由此可知，第二个说话人认为他做的事情糟糕透顶，此处是否定词与比较级连用表示最高级含义。

9．Mr.Stevenson is great to work for—I really couldn't ask for a __better__(good) boss.

解析：考查比较级用法。“can't/couldn't...＋比较级”表示最高级含义。根据前半句“Mr.Stevenson is great to work for”可知，Stevenson是一个不错的老板，因此说“我真的找不到个比他更好的老板了”，表示在我看来他是最好的。

10．Whom do you expect to have __solve__(solve) the problem of overloaded school buses?

解析：句意：你希望让谁来解决校车超载的问题？expect to do sth.表示“期望做某事”；have sb.do sth.表示“让某人做某事”。本句是对“expect to have sb.do sth.”中的宾语sb.进行提问。

11．My uncle hasn't been able to quit smoking, but at least he has cut__down__.

解析：句意：我叔叔没能戒烟，但至少他减少了用量。cut down意为“削减，减少；砍倒”，符合题意。

12．—Why do you choose to work in an international travel agency?

—Well, you know, English is my__strength__(strong)．So it is my best choice.

解析：句意：——你为什么选择在国际旅行社工作？——噢，你知道，英语是我的强项。因此这是我的最佳选择。strength“强项，优点，长处”。

13．I had hoped to take a holiday this year but I wasn't able to get__away__.

解析：句意：我本希望今年度假，但我不能离开。get away离开，抽身，脱身，符合题意。

14．No one __could__ be more generous；he has a heart of gold.

解析：本题考查情态动词。句意：没有人能更慷慨，他有一颗金子般的心。could能够，符合题意。

15．You are working too hard.You'd better keep a __balance__ (balanced) between work and relaxation.

解析：本题考查名词的用法。句意：你工作太努力了，你最好在工作和休闲方面保持平衡。keep a balance“保持平衡”。

Ⅱ. 完成句子

1．Sometimes, __telling_lies__(说谎) is not necessarily harmful, for example, white lies.

2．The best thing to do with your weight problem is to limit yourself to 1,000 calories a day to try to __lose_weight__(减肥)．

3．He had a burning desire __to_win_back__(赢回) his father's love and confidence.

4．He pretended to be ill and skipped school, but he didn't

__get_away_with_it__(逃脱处罚)．

5．__Neither_you_nor_I__(你我都不)am so energetic as to stay up all night watching movies.

6．我想没有什么比失去一个忠实的朋友更令人痛苦的了。

I think nothing is __more_painful__ than losing a devoted friend.

7．现在我们国家已经非常关注保持经济发展和环境之间的平衡。

Now our country has paid much attention to __keeping_a_balance__ between economic development and environment.

8．我不允许你那样搞恶作剧。

I won't have you __playing_a_trick(＝tricks)__ like that.

9．有了医生了的帮助，我就能够把体重减轻，又变得苗条起来。