Unit 5 The power of nature课时作业

Learning about language

Ⅰ.单句语法填空

　　1．The man arrested last night has been charged with murder.

　　2．There is a newspaper article attacking (attack) the Prime Minister.

　　3．Lions and tigers are animals belonging (belong) to the cat family.

　　4．Scientists are convinced (convince) of the positive effect of laughter on physical and mental health.

　　5．To punish the child，his mother had him standing (stand) in the sun.

　　6．They are making their way to the supermarket where dozens of goods are at a discount.

　　7．-Could I sit here?

　　-Sorry.These seats are reserved(reserve)for the elderly and disabled.

　　8．The bridge is similar in length(long)to the Yellow River Bridge.

　　9．Tomorrow the nearsighted students will go to hospital to have their eyes examined(examine)．

　　10．He came to know that the knowledge from books can be useful only when it is linked(link)with practice.

Ⅱ.单句改错(每小题仅有1处错误)

　　1．Of the six people injured in the crash，only two surviving.

　　surviving→survived

　　2．This room is twice the long of the kitchen.

　　long→length

　　3．It has been announced that he is suspected to be linked by the theft.

　　by→to/with

　　4．We finally managed to make him convinced for the news.

　　for→of

　　5．Each year dozen of students fail the exam.

dozen→dozens