Unit 10课时跟踪练(五) Lesson 4

　　一、全练语言点，基稳才能楼高

　　Ⅰ.单词拼写

　　1．With all his attention focused (集中精力) on his experiment, he has no time to spend with his family.

　　2．When you drive out you should pay attention to traffic signals (信号)．

　　3．When we plan our vacation, mother often offers practical(实用的) suggestions.

　　4．What worries us is that this is the third time the electricity (电) has been cut off this week.

　　5．The children enjoyed the freedom (自由) of the school holidays.

　　6．The heating system here has an automatic (自动的) temperature control.

　　7．The food in this restaurant attracts a great many customers (顾客)．

　　8．It was so noisy (嘈杂的) outside that he couldn't settle down to his reading.

　　Ⅱ.单句语法填空

　　1．I think English is easy_to_learn (learn) if you have a proper way.

　　2．Up to now, the Project Hope has_helped (help) thousands of students who would otherwise have dropped out.

　　3．When he came back to life, he found himself lying (lie) on the floor, with his hands tied (tie)．

　　4．We must practise speaking (speak) English every day.

　　5．Most families went through a lot of difficulties in the war.

　　6．In theory, a child could live on breast milk forever, but this is hardly practical.

　　Ⅲ.完成句子

　　1．They found the children playing_games_on_the_playground(正在操场上玩游戏)．

　　2．His school education added up to no_more_than (仅仅) one year.

　　3．In_reality(实际上), different students have different learning habits, which I think influence their learning efficiency greatly.

　　4．- What shall we do tonight then?

　　- It's_up_to_you(由你决定) - whatever you want.

　　5．Health and environmental problems have increasingly_become_the_focus_of_attention (成为人们关注的焦点)．

　　6．At my age I would find_it_hard_to_get_another_job (发现很难找到另一份工作)．

7．The boss signaled_to_me_(示意我) to go to his office at_my_convenience (在我方便的时候)．