Unit 4 Section Ⅰ
Ⅰ.单句语法填空
1.Tom opened the door for Lucy and greeted(greet) her with cries of welcome.
解析：本题考查动词时态。句意：汤姆为露西打开了门，欢呼着迎接她。由句中的cries of welcome可知“汤姆欢呼着欢迎露西”。
2.Lin Dan, who represented(represent) Chinese team, took part in the Asian Games held in Incheon(仁川).
解析：本题考查动词时态。句意：林丹代表中国队参加了仁川亚运会。
3.She patted me on the shoulder with a smile on her face.
解析：该空考查固定结构“vt. +sb.+in/on/by+the+人体部位”，在这个结构中必须用the。句意：她微笑着拍了拍我的肩膀。
4.As I approached(approach) the house, I noticed a light upstairs.
解析：句意：当我接近房子时，我注意到楼上亮着灯。approach靠近，接近。
5.We’re trying to raise awareness about the environment in general and air pollution in particular.
解析：句意：我们要在总体上提高环境意识，尤其是空气污染方面。通过后半句的in particular“尤其，特别”，可知应用in general。
6.It’s nearly eleven o’clock and my father is likely to walk(walk) in at any moment.
解析：be likely to do可能，为固定结构。句意：快11点了，父亲随时可能进来。
7.He was lucky enough to avoid being caught(catch) on the spot.
解析：avoid后接doing sth., he与catch之间为被动关系，因此用动名词的被动式。句意：他很幸运地避免了被当场抓住。
8.The teacher often asks us to take every chance to improve our spoken(speak) English.
解析：考查形容词。句意：老师经常要求我们抓住每一次机会来提高我们的英语口语。spoken English英语口语。
9.We have a communicative approach to teaching(teach) languages.
解析：考查approach的用法。句意：我们在语言教学中使用交际教学法。表示“方法”，approach后要接介词to，其后可接名词、代词或动词﹣ing形式。
10.A government spokesman made a statement(state) to the press.
解析：考查名词。句意：一位政府发言人向新闻界作出了陈述。根据空前的冠词a可知，此处要用名词单数形式。
Ⅱ.单句改错
1.A bullet hit the soldier in leg and he was sent to hospital as soon as possible.
解析：考查固定短语。句意：一颗子弹打中了士兵的腿，他被尽快送往医院。“hit/beat/strike…sb.+in/on/by+the+身体部位”是一个固定结构，身体部位名词前必须有定冠词。
2.After a few weeks’rest and preparation, the man is likely the game.
解析：考查固定用法。句意：经过几周的休息和准备，这位男士很有可能赢得比赛。be likely to do sth.为固定用法，意思是“很可能做某事”。
3. enough, there didn’t seem to be a bank in the town.
解析：考查副词。句意：说来也怪，这个城镇似乎没有银行。分析句子结构可知，此处要用副词修饰整个句子。
4.There to be a mistake in this report.
解析：考查主谓一致。句意：这个报告里似乎有一处错误。分析句子结构可知，there be句型中包含了appear to be结构，又结合“a mistake”可知，空处应填appears。
5.He got himself into a dangerous situation he was likely to lose control over the plane.
解析：考查定语从句。句意：他使自己陷入了一种危险的情形，在这种情形下，他很可能失去对飞机的控制。分析句子结构可知，空处引导定语从句，指代先行词situation，并在从句中作状语，表示一个抽象的地点，所以要用where。
6.All to New York today are delayed because of bad weather.
解析：考查名词复数。句意：由于恶劣的天气，今天所有飞往纽约的航班都延误了。由于空前有All修饰，同时谓语动词为are，所以要用名词复数形式。
7.I’m not sick. the contrary, I’m in the peak of health.
解析：on the contrary正好相反。句意：我没有病。恰恰相反，我健康极了。
8.Maria looked around on the playground aslooking for something.
解析：as if/though仿佛，好像。句意：玛丽亚在操场上四下环顾，仿佛在寻找什么。
9.Children are always curiousthe unknown world.
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