仁爱英语九年级上册同步练习册Unit 1 The Changing World 课时一(Listening & Speaking)答案解析

仁爱英语九年级上册同步练习册答案解析

Unit 1 The Changing World

课时一（Listening & Speaking）

一、根据句意，用括号中所给词的适当形式填空。

1. treatment

The doctor suggested a new treatment (treat) for his illness, and it worked very well.

✅解析：new（形容词，新的）后面需要名词。treat 动词“治疗” → treatment 名词：疗法。a new treatment 一种新疗法。

2. communication

Nowadays, we use emails and phone calls for everyday communication (communicate) at work.

✅解析：for 介词后面接名词。communicate 动词“交流” → communication 名词：交流。everyday communication 日常交流。

3. transport / transportation

Public transport/transportation (transport) in this city is faster and cheaper than before.

✅解析：public 形容词“公共的”修饰名词。public transport / public transportation 公共交通（英式常用transport，美式transportation，两个都可以）。

4. conditions

The living conditions (condition) in this village have improved a lot in recent years.

✅解析：living conditions 固定搭配：生活条件；后面谓语 have 是复数，说明主语要用复数 conditions。

5. education

Many years ago, lots of children in poor areas couldn't get a proper education (educate).

✅解析：proper 形容词“合适的”修饰名词。educate 动词“教育” → education 名词：教育。proper education 正规教育。

二、根据中文意思完成句子。

1. for free 

The museum offers guided tours for free on weekends.

✅解析：for free 固定短语，免费地。 

2. used to 

My grandfather used to walk to school when he was young.

✅解析：used to do sth 过去常常做某事（现在已经不这样了），和后文 when he was young（年轻时）匹配。

3. get in touch with

I lost my friend's phone number, so I can't get in touch with him now.

✅解析：get in touch with sb. 固定短语：和某人取得联系；can't 后面动词用原形 

4. have a chance to

If you study hard, you'll have a chance to get a scholarship.

✅解析：have a chance to do sth. 有机会做某事；will后面动词原形。

5. in the past

My hometown was very small in the past, but now it has become a big city.

✅解析：in the past 是固定短语，含义：在过去和后半句  but now （但是现在）形成过去和现在的对比。

三、按要求完成句子。 

1. 原句：She volunteers in her community every summer vacation.

✅答案：doesn't volunteer 

She doesn't volunteer in her community every summer vacation.

✅解析：主语she是第三人称单数，一般现在时变否定，要用助动词 doesn't，后面动词变回原形 volunteer。

2. 原句：The communication was slow and difficult in the past.

✅答案：What was; like

What was the communication like in the past?

✅解析：询问“……是什么样的”固定句型：What + be + 主语 + like?

原句be动词是was，问句保持was。

3. 原句：This park was a factory in the past.

✅答案：used to be

This park used to be a factory.

✅解析：used to be 表示“过去曾经是……”，替换  in the past was ，用来表达今昔对比。 

4. 原句：She volunteers at an animal shelter every Sunday.

✅答案：Does she；she does

— Does she volunteer at an animal shelter every Sunday?

— Yes, she does.

✅解析：主语she是三单，一般现在时变一般疑问句用助动词 Does 开头，动词变回原形volunteer；肯定回答：Yes, she does.

5. 近年来，人们的医疗得到了很大的改善。（完成译句）

✅答案：medical care

In recent years, people's medical care has improved greatly.

✅解析：medical care固定搭配：医疗、医疗保健