内容正文:
Unit 5 More practice 练习
基础篇
一、按括号要求完成下面各题,或翻译下面短语
1. weigh ____________(n.) behave ____________(n.)
2. born ____________(n.) centre ____________(adj.)
3. danger ____________(adj.) Asia ____________(adj.)
4. west ____________(adj.) organize ____________(n.)
5. 在野生环境中 _______________
6. 独自 _______________
7. 足够……做某事 ___________________
8. 照顾 _______________
9. 保持健康 _______________
10. 纪念 _______________
【答案】1.weight behavior 2.birth central 3.dangerous Asian 4.weatern organization
5.in the wild 6.on one’s own 7.adj/adv +enough to do 8.take care of 9.stay healthy 10.in memory of
二、选择填空。
1.The African elephant weighs as as l,500 kilograms.
A. little B.more C. much D. many
【答案】C
【解析】as much as“多达”。句意为“非洲大象重达l 500 kg”。
2.China is a great country a long history.
A. have B.has C.with D. of
【答案】C
【解析】with“带有”,with是介词,句意为“中国是伟大的历史悠久的国家”。
3. is clever of Jane to work out the difficult math problems.
A.That B.She C It D. Its
【答案】C
【解析】代词it代替动词不定式to work out the difficult math problems。做形式主语。
4.I think you should stop these silly things.
A.do B.to do C.doing D. did
【答案】C
【解析】stop doing sth.“停止做某事”;stop to do sth.“停下去做某事”。
5.—I don’t like learning math. It’s too difficult ______ me.
—But math is very useful. It’s silly ______ you to drop it.
A. for; of B. of; for C. for; for D. of; of
【答案】A
【解析】“It is + adjective + for /of+ noun/pronoun + to + verb”句型中.当形容词表示”人“品质”“性格”时用“of”。但表示事物时用“for”。故本题选A
6.The little boy is not to lift the heavy box.
A. strong enough B. old enough C.big enough D. tall enough
【答案】A
【解析】句意:“那个小男孩不够强壮去举起那个重箱子”
7.The river is ______ children to swim in.
A. too deep to B. deep enough for C. too deep f