There are many colors in nature. But do you know if a color has weight? I think you’ll say “no”. But I am afraid you are wrong. If you don’t believe, you may do a small experiment.

First, put two objects with the same weight into two boxes. Then cover the box. Third, wrap one box with a red piece of paper, the other with a white piece of paper. OK. Now hold the boxes with your hand one by one. It is certain that you will think the red one is a little heavier.

Why do you think so? A scientist found that different colors have different weight in a man’s mind. So he did man tests and at last he got the result. That is to say, every color has its own weight in our mind and their order is the same. The heaviest color is red, then blue, green, orange, yellow and white.

The scientist told us that colors also have smell. Can you smell the color? Of course not. Then why did the scientist say so? That is because every color stands for a kind of light with a certain wavelength. It reaches our brain through sense organs (感覺器官).

According to this discovery, scientists say that people accept the colors they like, and refuse the colors they hate. So your body and mind will be healthy by using the colors you like. Or you’ll be nervous or even get ill. For example, if you stay in a room with red windows, wallpapers and furniture for two hours, you’ll feel you have been there for four hours. But if the room is blue, you’ll feel you have been there for only an hour. Another example, if a person walks out of a red room and into a blue room, his temperature will fall. That means our body temperature will change with different colors.

1.The purpose of the second paragraph is to tell us ___________.

A. a red box is heavier than a white one B. a color has weight in one’s mind

C. white paper is lighter than red paper D. you can know the weight of a color by holding it

2.Why did the scientist say colors have smell?

A. Because people can sense the light from colors.

B. Because we can smell colors with our nose.

C. Because every color has its own sweet smell.

D. Because every color can give off light of the same length.

3.If a person walks from a blue room to a red room, his body temperature will _________.

A. rise B. fall C. stay the same D. change now and then

4.This passage is probably a ___________.

A. book review（評(píng)論） B. fiction novel

C. fairy tale D. science report

1.B 2.A 3.A 4.D 【解析】試題這篇短文主要是通過一個(gè)實(shí)驗(yàn)來告訴人們顏色是有重量的，同時(shí)文中指出顏色是有氣味的。 1. 2. 3. 4.

There are several ways you can find out about the countries and places you wish to visit. You can talk to friends who have traveled to the places, you can go and see a colour film about them, or you can read a travel book.

It seems that there are three kinds of travel books. The first are those that give a personal, subjective(主觀的) idea of travels which their writer has got himself. These books can be useful if the writers share their traveling experiences with others. The second kind are those books which give objective(客觀的) information of things to be done and seen. If a cultured person has written such a book about the facts of a place, then it is more useful. The third kind are those books which are called “a guide” to some place or other. If they are good, they will describe and explain the place in detail. Like the first kind , they can be interesting and exciting, but their main purpose is to help the reader plan his travel in the most practical way.

Whatever kind of travel book you choose, you must make sure that the book does not describe everything as interesting, exciting or fantastic. You must also keep an open eyes on its date of publication(出版) because travel is very practical matter and many things change quickly in the 21st century. Finally, you should make sure that it’s easy to find the useful information for you travel.

1.The passage was written to introduce_______.

A. travel maps B. travel books C. travel films D. travel places

2.The writer of the first kind of travel books gave his ideas after he _______.

A. traveled B. read books C. a lot of experience D. surfed the Internet

3.The underlined phrase “a cultured person”means a person with ________.

A. a good appearance B. a good education

C. a lot of experience D. a lot of money

4.According to the passage, it is best to read _____ before traveling to a place of interest.

A. the first kind of travel books B. the second kind of travel books

C. the third kind of travel books D. some travel articles in newspaper

1.B 2.A 3.B 4.C 【解析】文章大意：本文介紹了三種旅行的書，第一種是作者在某地旅行回來后寫出的自己的旅行經(jīng)歷和感受。第二種客觀給出了一些關(guān)于旅行的信息。第三種是一種旅游的書，里面詳細(xì)地介紹了旅游勝地的情況。 1.寫作意圖題。根據(jù)It seems that there are three kinds of travel books．可知短文介紹了三種旅行的...

閱讀表達(dá)

Most new babies were born in the developing countries. These countries are found in Africa, South America and parts of Asia. In the developed countries of Europe and North America, the population is growing very slowly. This is because women in these countries have, on average (平均), only one or two children. In the developing countries, many women have five or more children. In 1950, about one quarter of the world’s population lived in the developed countries. By 2050, these countries will be home to only about one tenth of the world’s people.

In the developing countries, more than one billion people are still living below the poverty(貧困) line. These people do not have enough food to eat and they live in poor housing conditions. Children get little time at school and suffer (遭受痛苦) from many kinds of diseases.

At the beginning of the 21st century, the world’s population was around six billion. The U.N. has said that the world’s population will level off (平穩(wěn)下降) at 12.5 billion by the year 2100. Other groups think the world’s population will continue to grow, reaching 14 billion before it becomes stable (穩(wěn)定的), or even falls.

根據(jù)短文內(nèi)容，回答下列問題。

1.Is the population growing very slowly in developed countries?

________________________________________________

2.In 1950, what percent of the world’s population lived in developed countries?

________________________________________________

3.At the beginning of the 21st century, what was the population of the world?

________________________________________________

4.將文中畫線部分翻譯成漢語。

________________________________________________

1.Yes./Yes it is. 2.25% 3.Around six billion. 4.在發(fā)展中國家，超過10億人口仍然處在貧困線下。 【解析】文章大意：大多數(shù)新生嬰兒出生在發(fā)展中國家。這些國家在非洲，南美洲和亞洲的部分地區(qū)。在歐洲和北美洲的發(fā)達(dá)國家，人口增長(zhǎng)非常緩慢，這是因?yàn)檫@些國家的婦女平均只有一兩個(gè)孩子。而在發(fā)展中國家，許多婦女有五個(gè)或更多的孩子。在人口眾多的...

首字母填空

根據(jù)短文內(nèi)容及首字母提示，填寫所缺單詞，使短文意思完整，每空一詞。

In our life, one spends the most time being with oneself. But one has the least understanding of oneself. When you are s1., you may be very proud. When you fail, you may lose heart. If you don’t get a thorough(充分的) understanding of yourself, you may m2.many chances in life.

To get a thorough understanding of yourself is to know well about yourself. You may realize your strong points and weak o3.. You may hope for a wonderful f4., but be sure not to expect(期待) too much because not all dreams can come true. You may be confident e5.to meet challenges(挑戰(zhàn)), but first you should know what to do.

To get a thorough understanding of yourself also means to take care of yourself. When you are angry, find a q6.place so that you won’t be hurt. When you are s7., tell your friends about it to change the mood into a good one. When you are tired, get a good sleep. If you don’t know when and how to look after yourself, you w8.be able to stay away from illness.

N9.can tell what will happen in the future. Get a thorough understanding of yourself, and you will get a full control of yourself and f10.your life full of color.

1.successful 2.miss 3.ones 4.future 5.enough 6.quiet 7.sad 8.won’t 9.Nobody 10.find 【解析】試題你對(duì)自己足夠了解嗎？徹底了解自己，就要關(guān)愛自己，與朋友分享快樂，分擔(dān)憂愁。如果不知道如何愛自己，就不會(huì)有自信，也不會(huì)抵御疾病的困擾。自己掌握自己的生活，才會(huì)活得...

書面表達(dá)

請(qǐng)以Colours and Moods為題，選兩種顏色，分別代表energetic colour和strong colour，適當(dāng)介紹它們對(duì)情緒的影響，并談?wù)勀阕钕矚g的顏色。

要點(diǎn)如下:

1.綠色是活力之色，它能給你能量，因?yàn)樗�是自然之色，代表新生。所以�?dāng)你疲憊或虛弱時(shí)，你應(yīng)該穿綠色的衣服。

2.紅色是強(qiáng)烈的顏色，它會(huì)使你看起來更加強(qiáng)大、有力。在中國紅色還代表幸運(yùn)，在過去許多女性都喜歡在結(jié)婚之日穿紅色。

3.我最喜歡的顏色是白色，因?yàn)椤��?請(qǐng)用1-2、點(diǎn)理由闡述)

注意:80詞左右(開頭已給出，不計(jì)入總詞數(shù))。

Colours and Moods

Do you know anything about the relationship between colours and moods?

Colours and Moods Do you know anything about the relationship between colours and moods? Green is an energetic colour. It can give you energy, as it is the colour of nature and represents new li...

--You see, it’s my dream to buy _____ Iphone 8.

-- Oh, you can ask your parents to buy ______ for you.

A. a; it B. an; it C. a; one D. an; one

D 【解析】句意：——你看，買一個(gè)iphone 8是我的夢(mèng)想�！�—哦，你可以讓你的父母給你買一個(gè)。it指前面提到的具體事物，one泛指前面提到的同一類事物的一個(gè)，iphone 8是元音音素開頭，故用不定冠詞an修飾。第二空表示一個(gè)iphone 8，故用代詞one代指。故選D。

--Shall we go shopping now? --Sorry, it’s not the right_______. I’m too busy.

A. way B. weather C. place D. moment

D 【解析】句意：——現(xiàn)在我們要去購物嗎？——對(duì)不起，這不是合適的時(shí)刻。我太忙了。way方法；weather天氣；place地點(diǎn)；moment時(shí)刻。根據(jù)I’m too busy.可知此處表示我太忙了，因此表示現(xiàn)在不是合適的時(shí)刻，故選D。

--We Chinese like drinking wine made _______ rice. -- Really? It’s quite different from us.

A. of B. from C. in D. for

B 【解析】句意：——我們中國人喜歡喝米酒。——真的嗎？這和我們非常不同。be made of“由……制成的”，可以看出原材料；be made from“由……制成的”，可以看不出原材料；be made in“在……制造”。結(jié)合句意，米被制作成酒，看不出原材料，故用短語be made from，故選B。

--Please _______ the lights when you leave the classroom. -- OK, I ________.

A. turn on; will B. turn off; will C. turn on; do D. turn off; am

B 【解析】句意：——請(qǐng)?jiān)谀汶x開教室的時(shí)候，關(guān)上燈�！�—好的，我會(huì)的。turn on打開； turn off關(guān)上；根據(jù)when you leave the classroom可知離開教室，應(yīng)要關(guān)上燈，故用turn off。對(duì)于祈使句的回答，應(yīng)說我會(huì)的，故用will，故選B。

-- Sorry, the price of the trouser is too _______.

-- OK. Would you like to have a look at a cheaper ________?

A. expensive; one B. expensive; pair C. high; one D. high; pair.

D 【解析】句意：——對(duì)不起，那個(gè)褲子的價(jià)格太高了。——好的。你想要看看一條更便宜的嗎？expensive昂貴的；high高的；one一個(gè)；pair雙。描述價(jià)格的高低用形容詞high和low。故第一空用high。第二空因?yàn)檠澴佑胊 pair of來修飾，故選B。