内容正文:
Unit 6 Travelling around Asia 条件状语从句+练习
例题1 用所给单词的适当形式填空
1. The flowers are ________________( beauty) in your garden.
2. The ____________(tradition) breakfast in this area includes (包括) bacon and eggs.
3. Lily enjoys ____________ (sightsee) in her free time.
4. This is one of the most delicious _________(snack) in Shanghai.
5. We should eat more ___________ (nature) food to keep healthy.
6. His mother is from the north of China, so she likes eating ________ (dumpling).
7. You can enjoy the beautiful scenery by ______ (ride) a cable car.
【答案】
centre direction northwest beauty natural tradition just area
beautiful sightseeing snacks natural dumplings riding
例题2
1.The nurse won't leave her patients______ she's sure they are all taken good care of.
A.unless
B.because
C.since
D.if
【答案】A
【解析】这个护士不会离开她的病人,除非她相信他们都得到了很好的照顾.观察句子的结构结合选项可知空处缺少连词的连接;根据前后句的时态主句为一般现在时,从句为一般现在时,符合条件状语从句的用法;结合前后句的意义:主句为The nurse won't leave her patients (这个护士不会离开她的病人)从句为she's sure they are all taken good care of(她相信他们都得到了很好的照顾)可知后句是前句的否定条件句意才连贯,结合选项,unless是从属连词,引导条件状语从句,含有否定意义,相当于if条件状语从句的否定形式.所以unless=if not,所以此句也可理解为"如果护士不相信病人得到很好的照顾,就不会离开她的病人".所以用unless表除非,如果不.故选:A
2.-The novel seems a little boring.
-You won't enjoy it _____ you put your heart into it.
when
B.if
C.after
D.unless
【答案】D
【解析】-这部小说好像有点无聊.--除非你用心读否则你不会欣赏它的.本题考查的是从属连词的辨析.根据题意,从前半句"你不会欣赏它"和后半句"你用心读"来看,这里需要一个表假设的连词,主句用一般将来时从句用一般现在时说明后句是表假设的条件状语从句,结合选项,unless可以引导一个表假设的条件状语从句,意为"除非",相当于if not.故选D.
3.-We will fail the exam____we study hard.
-That's why we are trying our best to prepare for the exam.
until
B.when
C.unless
D.how
【答案】C
【解析】-除非我们努力学习,否则我们(考试)会失败的.-这就是为什么我们正在努力为考试做准备的原因.until直到;when当…的时候;unless除非;how怎样;根据句中信息We will fail the exam____we study hard.推测后句是上句的条件,而且是否定的条件;用unless引导;unless=if not;故选C.
4.Our world will get better and better_____each of us lives a greener life.
A.before
B.if
C.though
D.until
【答案】B
【解析】如果我们每个人过更环保的生活,我们的世界就会变得越来越美好.联系语境并根据前后句子的对比,推测句意是"如果我们每个人过更环保的生活,我们的世界就会变得越来越美好.",其中"each of