1、Unit 2Using Language.单句语法填空1The chairman of the meeting commanded that everything _(should) be prepared_(prepare) before the meeting starts.解析：句意：会议主席命令在会议开始之前一切要准备就绪。command后的宾语从句谓语动词用“should do/be done”，should可以省略。2More safety measures _are requested_(request) to be taken to improve road safety.解析
2、：句意：人们要求采取更多的安全措施来改善道路安全。request sb. to do sth. 要求某人做某事，此处是其被动语态。3I could tell that he was very sad from the _expression_(express) on his face.解析：expression“表情”。句意“从他脸上的表情我可以看出他很伤心”。4They are faced with the same kinds of challenges and problems in life _as_ you are.解析：句意：他们在生活中所面临的挑战和问题跟你所面临的一样。the
3、same. as. “与一样/相同”。5They have left for Shanghai. Why did they change their plan?That is _because_ there will be a snowstorm tomorrow according to the weather forecast.解析：句意：他们已动身去上海。他们为什么改变计划？那是因为根据天气预报明天会有暴风雪。Thats because.“那是因为”。6Since the road _was blocked_(block) with heavy snow, the supplies fo
4、r the supermarket couldnt arrive on time.解析：句意：因为大雪挡住了道路，超市的供货不能按时到达。the road与block是被动关系，此处需用谓语形式。7No pains, no gains; after all, there is no _such_ thing as a free lunch in the world.解析：句意：不劳无获；毕竟，世上没有免费的午餐。no such thing相当于not such a thing。8More and more people have got to know the importance of th
5、e English study. Believe _it_ or not, about six people in ten in this city are able to speak English.Thats great.解析：句意：越来越多的人已经开始意识到学英语的重要性。信不信由你，这个城市中十个人中有六个能够说英语。真是太好了。believe it or not “信不信由你”。.完成句子1There _is no such man_ in our neighborhood.我们社区没有这样的人。2London Olympic Games _are recognized as a_g
6、reat_success_.伦敦奥运会被认为是一个了不起的成功事件。3Vegetables are _playing_an important part in_ helping people keep healthy.蔬菜在帮助人们保持健康方面起着重要作用。4_As we all know_，the Birds Nest is so beautiful that it attracts tourists at home and abroad.众所周知，鸟巢太美了，吸引了国内外的游客。5She has just _bought the same car_ as her brother did l
7、ast year.她刚买了一辆和她弟弟去年买的一样的小汽车。6The public requested that company _should not make the young students work_ for them.公众要求这家公司不应该让年轻学生为他们工作。7So many celebrities are crowding to Hong Kong. What has happened?那么多的名人都在涌向香港。发生了什么事。_This is because_ the famous singer is to hold a wedding soon.这是因为那位著名歌星马上要举行婚礼了。8The person in charge of the meeting commanded that _we should work out the result of_ the election in an hour.大会负责人命令我们一个小时后把竞争结果整理出来。9The scenery in my hometown is beautiful _beyond expression_.我家乡的景色美得无法形容。10Look! The street _is blocked by a block of stone_.看！这条街被一块石头堵住了。