题目内容

This coat wool, and it very comfortable.

A. is made with; is felt B. is made from; is felt

C. is made of; feels D. is made up from; feels

C 【解析】句意：这件大衣是用羊毛制成的，而且它摸起来非常舒服。be made from用……制成，（看不出原材料）；be made of用……制成，（能看出原材料）；feel“摸起来”，是系动词，没有被动语态，故选C。
练习册系列答案
相关题目

Today’s world is full of plastic goods, from water bottles to car parts. We make plastic toys, toothbrushes, and shopping bags. Plastic is so useful that it’s hard to imagine life without it, but it has not been around that long.

The first plastic was invented in 1869. That’s when American John Wesley Hyatt made a form of plastic from a plant material called cellulose. Before long, his discovery was used to make combs, eyeglasses, buttons, and film.

In the 1900s, petroleum products such as oil replaced cellulose. New kinds of plastic were discovered in the 1950s, and that’s when the real boom began. People started to use plastic in many fields instead of the old materials. Plastics quickly replace paper, glass, metal, and wood in a growing number of products. In 1960, the United States made 6 billion pounds of plastic. By 1988, the output had grown to 50 billion pounds. These days, almost 10 percent of the oil America uses every year is turned into plastic. That’s 2 million barrels of oil a day.

Most of the plastic ever made still exists. Unlike wood, metal, and paper, plastic does not break down easily. Some people think plastic will never break down. Others say it may take 500 or 1,000 years. No one knows for sure because it has been around for too short a time. But if George Washington had used plastic water bottles in the 1700s, those bottles would probably still be around.

Although plastic lasts a long time, we don’t keep plastic products very long. We use them and throw them away. Only about 5 percent of plastic is recycled. A huge amount of it ends up floating in the ocean. Then seabirds, seals, turtles, whales and fish eat it. Scientists often find sea animals that have starved（饿）to death with their stomachs full of plastic. And every time it rains, more trash from city streets flushes into the sea. Much of that trash is plastic.

What can we do about plastic? First, be aware. Oil takes millions of years to form. Should we use up this precious fuel to make flimsy shopping bags that are used once and thrown away? Should any animal pay for our convenience with its life? Each person’s actions can make a difference. It’s time to act now.

1.What can we know about plastic?

A. Plastic is now widely used in every area of our daily life.

B. America holds the leading position in the world-wide use of plastic.

C. Plastic can last for more than 300 years and will never break down.

D. About 95% of plastic is used once and then thrown away.

2.Which detail supports the idea that plastic can be dangerous?

A. Animals starve to death after eating plastic.

B. Much of that trash is plastic.

C. About 10 percent of the oil we use every year is made into plastic.

D. John Wesley Hyatt made the first plastic from cellulose.

3.The underlined word “replace” in paragraph 3 means “______”.

A. Take the charge of B. Increase in value C. Take the place of D. Decrease in value

4.What might be written in the following paragraph?

A. Reasons about why we should use less plastic.

B. Criticism on those who make and buy plastic.

C. Tips for using plastic in the environmental friendly way.

D. Difference between using plastic and other materials.

5.What’s the best title of the passage?

A. Amazing Plastic. B. Dangerous Plastic. C. Useless Plastic. D. New Plastic

1.D 2.A 3.C 4.C 5.B 【解析】短文介绍了塑料的发明与使用，给人们的生活带来极大的便利，由于塑料长时间不能腐烂，会造成环境污染，给人类和动物造成极大的危害。建议大家都行动起来，对垃圾袋进行循环利用，加入到保护环境的行列之中。 1.细节理解题。根据短文倒数第二段中的句子“Although plastic lasts a long time, we ...

Though she often makes her little brother ___ , she was made ___ by him this morning.

A. cry ; to cry B. to cry ; cry C. cry ; cry D. cry ; crying

A 【解析】句意：虽然她经常让她的弟弟哭，但今天早上她被他弄哭了。考查主语+及物动词+宾语+宾语补足语。句意"虽然她经常让她弟弟哭，但今天早上她却被他弄哭了."。第一个空，make sb.do sth“让某人做某事”句型中，用省略to的动词不定式作宾补，因此B不正确．第二个空，由句意可知应是被动语态，在被动语态中，make sb.do sth省略的不定式符号to要还原出来，即be made ...

—Oh dear! How can I clean the classroom in just 10 minutes?

—Don't worry. . We can give you a helping hand.

A. Every dog has its day B. Practice makes perfect

C. A friend in need is a friend indeed D. Many hands make light work

D 【解析】句意：——哦，天哪！我怎么能在只有10分钟内打扫完教室呢？——不要担心。众人拾柴火焰高。我们能给你一个帮助。Every dog has its day风水轮流转；Practice makes perfect孰能生巧；A friend in need is a friend indeed 患难见真情；Many hands make light work众人拾柴火焰高；根据We ca...

―It's clever you to help me work out the difficult maths problem. Thanks!

―You are welcome. Now it's easier you to understand it.

A. of; of B. of; for C. for; of D. for; for

B 【解析】 试题句意： 你真聪明，帮我解出了这道数学难题。谢谢你！——不必客气。现在你更容易理解它。本题考查的句型是it is +adj.+ of/for sb. to do sth. 对某人来说做某事是……的。当形容词是指人的品质方面的，应该用of，如果形容词是修饰后面的动词不定式，就用for，故答案为B。

The car needs checking. It may cause accidents if it _______ soon.

A. won’t check B. won’t be checked

C. doesn’t check D. isn’t checked

D 【解析】 试题句意：这辆汽车需要检查。如果它不很快进行检查，肯定能会造成事故。if引导的时间状语从句，主句用将来时，从句用一般现在时。主语和谓语动词之间是动宾关系，所以用被动语态，故选D。

I am not good at singing, so I can’t sing so ________ as the other students.

A. more beautifully B. beautifully C. more beautiful D. beautiful

B 【解析】句意：我不擅长唱歌，因此我唱得不及其他学生好。在同级比较结构：as…as…; not as/so…as…中的形容词、副词要用原形形式。Ａ、Ｃ错。本句中修饰动词sing，要用副词形式。故选Ｂ。

There used to a small lake near my house. At that time, I was used to a walk around it after supper.

A. have; taking B. have; take C. be; taking D. be; take

C 【解析】句意：在我家附近过去有一个小的湖泊。在那个时候，我习惯吃过晚饭在它周围散步。短语used to do sth.表示过去常常做某事；be used to doing sth.表示习惯于做某事。根据题意，故选C。

These old women are often seen ________ in the square at weekends.

A. dance B. to dance C. dancing D. danced

B 【解析】句意：在周末，这些老太太经常被看见在广场上跳舞。根据句意可知老太太在周末 被看见了跳舞，see sb do sth看见某人做了某事，其被动形式为sb is seen to do sth“某人被 看见做了某事”。此处是被动语态，故选B。

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网