Unit 22 课时跟踪练(四) Lesson 2 & Lesson 3 - Language Points

　　一、全练语言点，基稳才能楼高

　　Ⅰ.单词拼写

　　1．The engineers designed a new type of vehicles for mountainous (多山的) regions.

　　2．The battleship shall be armed (武装) with another five guns.

　　3．What he had taken illegally was seized (没收)．

　　4．With prices sliding (滑动) fast, small computers are becoming popular.

　　5．He explored ways and means (方法) of solving the problems.

　　6．The villagers fled (逃走) to the higher place because of the flood.

　　7．Wet roads increase the potentiality (可能性) for an accident.

　　8．The hospital was constructed (建造) by our company.

　　Ⅱ.单句语法填空

　　1．The lion carried off the baby when the mother was cooking in the kitchen.

　　2．The room was very cold and, except for Jack, entirely empty.

　　3．We collected money in behalf of the poor student.

　　4．As we all know, many illnesses result from lack of exercise.

　　5．A rally was held to call for an_ end to the civil war.

　　6．The year 1949 saw (see) the founding of the People's Republic of China.

　　7．We express our thought by means of talking.

　　8．With a lot of difficult problems to_settle (settle), the manager felt worried all the time.

　　Ⅲ.完成句子

　　1．If you stick to that, you shall answer_for_the_consequences.

　　如果你坚持那样，你要对后果负责。

　　2．Our school has_seen_many_great_changes in the last few years.

　　我们的学校最近几年发生了许多巨大变化。

　　3．We all carried_on_singing as if nothing had happened.

　　我们继续唱歌，好像什么也没发生过一样。

　　4._With_so_many_children_laughing_and_talking,_the room was lively.

　　这么多孩子又说又笑，房间里充满了生机。

　　5．The dusk saw_a_little_boy_crying in the street.

　　黄昏时，一个小男孩在街上哭。

　　Ⅳ.课文语法填空

　　Nature is turning on us

The last few years 1.have_seen (see) environmental disasters 2.on_ a grand scale, and experts