八年级上册英语周报第二期答案2021到2022学年

八年级上册英语周报第二期答案2021到2022学年

The Healthy Habits Survey（调查）shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.

1. How many times did you brush your teeth yesterday?

·Finding：A full 33% of seniors brush their teeth only once a day.

·Step：Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes, at least twice a day.

2.How many times did you wash your hands or bathe yesterday?

·Finding：Seniors, on average, bathe fewer than 3 days a week. And nearly 30%wash their hands only 4 times a day—half of the number doctors recommend.

·Step：We touch our faces around 3,000 times a day—often inviting germs（病菌）to enter our mouth, nose, and eyes. Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds.

3. How often do you think about fighting germs?

·Finding：Seniors are not fighting germs as well as they should.

·Step：Be aware of germs. Do you know it is not your toilet but your kitchen sponge（海绵）that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.

1.What is found out American seniors?

A. About one third of them brush their teeth only once a day.

B. Nearly 30%of them bathe three days a week .

C. All of them are fighting germs better than expected .

D. Most of them have good habits.

2.Doctors suggest that people should wash their hands .

A. twice a day B. three times a day

C. eight times a day D. four times a day

3.Which of the following is true according to the text ?

A. We should keep from touching our faces .

B. A kitchen sponge can carry more germs than a toilet.

C. There are less than 300 types of bacteria in the mouth .

D. We should wash our hands before touching a door handle .

八年级上册英语周报第二期答案2021到2022学年试题答案

1.A

2.C

3.B

【解析】

试题分析：文章大意：本文主要讲述了一项健康行为习惯的调查发现及专家给我们提出的如何养成健康的行为习惯的建议。

1. 细节题。根据A full 33% of seniors brush their teeth only once a day. Seniors, on average, bathe fewer than 3 days a week.可知，A正确。

2. 30%wash their hands only 4 times a day—half of the number doctors recommend.，故C正确。

3. 细节题。根据文章最后一段的. Do you know it is not your toilet but your kitchen sponge（海绵）that can carry more germs than anything else? 可知B正确。

考点：考查生活类短文阅读

Growers around the world are using new methods to grow grapes to make wine. They use natural and organic methods to control harmful insects and weeds instead of using chemicals. Now, a winery in Canada has adopted a natural way to control its grapevines (葡萄藤). The Featherstone Winery is in southern Ontario. The grapevines, like other plants, need to be cut every year.

Cutting grapevines must be done very carefully. Only a targeted area of leaves is removed from the lower part of the vines to help the grapes grow better. But at the Featherstone Winery, no man or machine does the cutting. Instead, the job is done by 40 little wooly lambs.

David Johnson owns the vineyard (葡萄园). He says he learned about using lambs while visiting wineries in New Zealand. The young lambs are perfectly designed to do the job. They eat the grape leaves on the lower parts of the vine. But they are not tall enough to reach the grapes. They only weigh about 22 kilograms, so they do not beat down the soil. And their waste makes good organic fertilizer. In addition, using the lambs costs much less than hiring workers to cut the vines for seven weeks in summer. And when the cutting is done in August, the lambs become tasty dishes.

Mr. Johnson says he had a difficult time finding enough lambs to do the job. There are about 50 million lambs in New Zealand. But there are not nearly as many in Ontario. Also, some organic pesticides (杀虫剂) are harmful to lambs. And the lambs must be watched to make sure they do not eat too much of the grapevines.

David Johnson says the lambs help him carry out his environmental ideas about farming. They are lovely and peaceful and he likes having them in his vineyard. People visiting the vineyard also enjoy watching the lambs do their job.

1.Farmers who grow grapes with natural and organic methods ________.

A．don’t cut grapevines every year

B．don’t use chemicals to control harmful insects and weeds

C．don’t need to control harmful insects and weeds

D．don’t use organic fertilizer

2.In order to help the grapes grow better, growers ________.

A．only have to remove the dead leaves

B．need to remove a specific area of leaves

C．shouldn’t remove any part of the plants

D．should let little lambs do the cutting

3.Paragraph 4 is mainly about ________.

A．the future of getting lambs to do the cutting

B．the worries about using organic pesticides

C．the ways to get lambs to do the cutting

D．the problems related to lambs doing the cutting

4.We can infer from the passage that David Johnson ________.

A．owns several wineries in Canada

B．buys lambs from New Zealand

C．is concerned about protecting the environment

D．loves keeping lambs instead of farming

八年级上册英语周报第二期答案2021到2022学年试题答案

1.B

2.B

3.D

4.C

【解析】

文章大意：小羔羊不仅吃常春藤，还吃酿酒葡萄。

1.B　细节理解题。由第一段第二句可知。其它三个选项均与原文不符。

2.2】B　细节理解题。由第二段第二句可知。

3.3】D　段落大意题。第四段主要讲了羊难找、慎用杀虫剂和必须对羊吃葡萄藤进行监管三个问题。

4.4】C　推理判断题。由最后一段第一句可知。

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