仁爱英语同步练习册九年级仁爱版广东专版
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一、用方框中所给单词的适当形式填空。
protect, plastic, agreement, recycle, nod
1. I asked him if he would help me and he
nodded
.
2. Alice smiled to show her
agreement
with my suggestion.
3. In order to protect the environment in the school, we often collect waste paper and
plastic
bags.
4.
Recycling
is the best way of dealing with rubbish.
5. Nature needs our
protection
because we ourselves are part of it.
答案：1. nodded
解析：根据前半句“I asked him if he would help me（我问他是否愿意帮我）”可知，此处应填表示“点头”的动作，“nod”符合语境，且时态为一般过去时，所以用过去式“nodded”。
2. agreement
解析：“show one's agreement with...”表示“同意……”，“agreement”是名词，符合“her”后接名词的用法。
3. plastic
解析：“plastic bags”表示“塑料袋”，“plastic”是形容词，修饰名词“bags”。
4. Recycling
解析：此处缺少主语，“recycle”是动词，其动名词形式“Recycling”可作主语，意为“回收利用是处理垃圾的最佳方式”。
5. protection
解析：“need one's protection”表示“需要某人的保护”，“protection”是名词，符合语境。
二、从方框中选出适当的句子补全对话，有两项为多余选项。
A: Hi, Wang Lin. Did you see the 8 o'clock program of CCTV 1 last night?
B: No. 1
D
A: About environment protection. It tells us some good ways.
B: 2
F
A: Well, we can start by saving water in our daily life. For example, after washing things, we can use the water to do something else.
B: Yes. 3
E
A: And we'd better not use plastic bags, either.
B: Good idea. 4
C
A: Quite right. And we can also save paper. 5
A
B: Right! Everyone can do something to protect our environment.
A. Making paper needs many trees.
B. Plastic bags are useful.
C. At least we should reduce or recycle plastic bags.
D. What is it about?
E. What else?
F. What can we do?
G. That sounds interesting.
答案：1. D
解析：根据下文“A: About environment protection.（关于环境保护。）”可知，B问的是节目是关于什么的，“What is it about?”符合语境。
2. F
解析：根据下文“A: Well, we can start by saving water in our daily life.（嗯，我们可以从日常生活中节约用水开始。）”可知，B问的是我们能做什么，“What can we do?”符合语境。
3. E
解析：A说了节约用水的例子后，B表示赞同，接着A又提到不用塑料袋，所以此处B应问“还有什么（其他做法）？”，“What else?”符合语境。
4. C
解析：A说最好不用塑料袋，B表示好主意，接着应补充关于塑料袋的做法，“At least we should reduce or recycle plastic bags.（至少我们应该减少或回收塑料袋。）”符合语境。
5. A
解析：A提到节约纸张，“Making paper needs many trees.（造纸需要很多树。）”解释了节约纸张的原因，符合语境。
三、根据所给要求完成句子。
1. If you don't hurry up, you'll miss the early bus.（同义句转换）
Hurry up
,
or
you'll miss the early bus.
2. Being a greener person is so easy.（同义句转换）
It is not
so hard to be
a greener person.
3. Work hard. You can finish your homework in two hours.（合并为一句）
Work hard,
and
you can finish your homework in two hours.
4. Some students protect the environment. Some students throw rubbish everywhere.（合并为一句）
Some students protect the environment
while
some students throw rubbish everywhere.
5. In order to get that job, you must work hard now.（同义句转换）
You must work hard now
so that
you can get that job.
答案：1. Hurry up, or
解析：“If you don't hurry up, you'll miss...”可转换为“Hurry up, or you'll miss...”，“or”表示“否则”。
2. so hard to be
解析：“Being a greener person is so easy.”意为“成为一个更环保的人很容易。”，其同义句可表达为“It is not so hard to be a greener person.（成为一个更环保的人并不难。）”。
3. and
解析：“Work hard. You can finish...”是两个并列关系的句子，可用“and”连接，表示“努力学习，你就能在两小时内完成作业。”。
4. while
解析：“while”表示“然而”，用于对比两种情况，符合“一些学生保护环境，然而一些学生到处扔垃圾”的语境。
5. so that
解析：“In order to...”表示“为了……”，可转换为“so that”引导的目的状语从句，“so that you can get that job”表示“以便你能得到那份工作”。
