2020中考英语语法聚焦和练习九全Unit1_2人教新目标版

2019中考英语人教九全U1—2语法聚焦和练习及答案

一、阅读理解。

Empathy(同情心) lets us feel another person’s pain and drives us to help. Do any other animals feel empathy? Scientists recently found that rats(老鼠) do, too.

Most people don’t like rats. In many people’s eyes, rats are o nly bad. But Jean Decety and his partners at the University of Chicago did an experiment. It showed that rats are kind, warm-hearted animals. They can feel each other’s pain.

Scientists placed pairs of rats in plastic cages(笼子) for two weeks. During this time they got to know each other. Then they put one of the rats from each pair into a small container(容器) in the cages. The small container had a door. It was so designed as to fall to the side when the free rat touched it. Many of the trapped(困住的) rats squeaked(吱吱叫) to show their discomfort. The other rats of the pairs could see their suffering friends clearly.

In most pairs, the free rats would become very worried about their friends. They kept trying to save their friends again and again throughout the month. Scientists put the rats’ favorite chocolate in the cages, but the rats didn’t eat it until they had saved their friends successfully. Scientists also found that female rats seemed to act more empathetic than male rats.

“The results are the first to show that rats take action in response to another’s trouble,” Decety said. “Monkeys and chimpanzees have similar behavior. But unlike those animals, rats can be ready used in laboratory studies. They will help us to learn which parts of the brain lead to empathy and helping behavior and whether empathy is natural.”

1. A person with empathy is often _____.

A. kind-hearted

B. clever

C. active

D. strong

2. What does the underline word mean in Chinese?

A.休息的

B.睡着的

C.死亡的

D.受苦的

3. Why didn’t the free rats eat the chocolate at first?

A. Because they were full at that time.

B. Because chocolate was not their favorite food.

C. Because they wanted to save the trapped rats first.

D. Because they were afraid that the chocolate was bad.

4. Which of the following animals were NOT mentioned in the passage?

A. Monkeys.

B. Cats.

C. Rats.

D. Chimpanzees.

5. What does the passage mainly tell us?

A. Rats can feel other animals’ pain.

B. Cho colate is rats’ favorite food.

C. Female rats are more empathetic than male rats.

D. Rats are empathetic and can feel each other’s pain.

参考答案1—5 ADCBD

二、教材语法聚焦

1. how引导的特殊疑问句及其答语(九Unit 1)

【基本用法】

how表示“怎样……”；介词by “通过/靠……方式”，表示方式、方法。

【教材例句】

1. —How do you learn English? 你是怎样学习英语的？

—I learn by studying with a group. 我通过小组合作学习。

2. —How can I read faster? 我怎样能读得更快点儿？

—You can read faster by reading word groups. 你可以通过读词组读得更快点。

【即学即练】

( )1. (2017海南改编)Mr. Zhao is going to the airport ______taxi.

A. in

B. on

C. by

D. at

( )2. ______do you improve your writing?

—I improve it______ writing e­mails to my pen pals.

A. How; with

B. What; with

C. How; by

D. What; by

2. 宾语从句(I)：that，if，whether引导(九Unit 2)

【基本用法】

在复合句中充当宾语的句子叫宾语从句。that引导陈述句，if和weather引导一般疑问句。