二、用括号内所给单词的适当形式填空。
1. Sweet smells bees, and the colours of flowers are also a strong to them. (attract)
2. The river here is too to build a bridge, so ferries(渡船) are still used by locals. (wide)
3. The kids came back covered in , and I had to wash their clothes. (sand)
4. The government planned to build 200 as part of a large development program. (house)
5. As a , she dreams of helping to build a better for everyone. (social)

1. attract; attraction 2. wide; widely 3. sand; sandy
4. houses; housing 5. socialist; society

三、选用方框中词块的适当形式完成句子。
be covered with bring about by hand lack of tourist attraction
1. My grandfather and other workers built our houses .
2. The new rules great changes in the car-making industry so far.
3. His experience made him lose the job.
4. The road fallen leaves every autumn.
5. The Eiffel Tower is one of the most famous in the world.

1. by hand 2. have brought about 3. lack of
4. is covered with 5. tourist attractions

四、根据汉语意思完成句子,一空一词(含缩写词)。
1. 过去十年里,你的家乡发生了哪些巨大的变化?
What great changes in your hometown ?
2. 他们花了三个小时爬到山顶。
climb to the top of the mountain.
3. 我奶奶过去常听收音机获取新闻,但现在她在手机上看视频。
My grandmother the radio for news, but now she watches videos on her phone.
4. 电子书和有声书都越来越受欢迎,尤其是在年轻人当中。
Both and are becoming more popular, especially among young people.
5. 自从新的地铁线路开通以来,成都的交通状况改善了很多。
The traffic in Chengdu the new subway lines were opened.

1. have taken place; over the past / last ten years
2. It took them three hours to 3. used to listen to
4. digital books; audio books 5. has improved a lot since / has improved greatly ever since