Unit 1 Art Grammar课时作业

Ⅰ.单词拼写

　　1．Global warming has set (担心，惊恐)bells ringing.

　　2．Past development polluted the environment and wasted natural (资源)．

　　3．The government should do more to promote (可持续的)agriculture.

　　4．Getting better health care，education，housing and improved (标准)of living for everyone is our government's aim.

　　5．We'll see how this schedule works，then we'll make (调整)as necessary.

　　6．Billions of dollars are (存钱)in banks everyday.

　　7． (抱有希望地)，we'll get more news next week.

　　8．They have developed a (系统的)approach to the clean­up of waste.

　　9．The peace talks are (暂时)planned for next week.

　　【答案】　1.alarm　2.resources　3.sustainable

　　4．standards　5.adjustments　6.deposited

　　7．Hopefully　8.systematic　9.tentatively

Ⅱ.单句语法填空

　　1．Latest UN report again sets alarm bells (ring) about AIDS in China.

　　2．He has (bare) enough money to live on.

　　3．The water pipe (repair), we had to eat out.

　　4．The law should be put practice as soon as possible.

　　5．Yon may depend on that they will support you.

　　6．This would require paying off the debt at a (high) rate than money is borrowed.

　　7． top of borrowing $50, he asked me to lend him my car.

　　8．How much did you contribute the relief fund?

　　9．You have no alternative but (stay) here overnight.

　　10．Mechanical system has run out energy for a week.

　　【答案】　1.ringing　2.barely　3.being repaired

4．into　5.it　6.higher　7.On　8.to　9.to stay 　10.of