1 . 为此，联合国正呼吁各国团结起来采取措施减少温室气体的排放，多使用诸如风能、太阳能等新能源，建立一个和谐的世界。
For this reason, the United Nations is ________ greenhouse gas emissions, use more new energy such as wind energy and________, and ________.

4 . 上任以来，镇长始终将了解民生、听取民意作为重中之重，利用工作之余走访了小镇上的每家每户。(call on) (汉译英)

____________________________________________________________________________________________

7 . 我们应当时刻准备好做政府号召我们做的事情。
We should be prepared at all times to do ______________________.

8 . 用方框中所给词组或词组的适当形式填空

participate in       walk on air       in the ballpark             keep sth in perspective move the goalposts       call on       throw sb a curveball       find one’s way into complain about       throw in the towel

1. The ambassador ______ us to do more for the disabled.
2. Though it is different from what you had thought, it helped ______ your problem ______
3. Now, over half the population of this country ______ sport.
4. We were amazed that he eventually ______ acting.
5. Customers are sure to ______ the price increase.
6. I know the race is tough, but don’t ______. Keep going and you might actually win!
7. They seem to ______ every time I meet the conditions which are required.
8. I have to say, you really _________ him _________ by limiting the expense.
9. My first guess wasn’t even ______.
10. She’s ______ since he asked her to marry him.