Teenagers are known for being creative and full of new ideas. Let’s have a look at these teenage inventions that might change the world.

Banana leaves usually go bad in two or three days. Tenith Adithyaa, a teenager from India, used UV to make the leaves stay fresh for a year. Tenith thinks that one day the leaves will be used for making plates, cups and other things.

David Cohen, an American teenager, built an earthworm(蚯蚓) robot. It is able to go into the smallest places, where humans or dogs can’t go. It will be used for finding people in a fire or an earthquake.

Remya Jose, a 14-year-old from India, found it tiring and boring to handwash clothes in the nearby river. She reused some bicycle parts and created a washing machine that saves time, energy and keeps people fit at the same time.

Kenneth Shinozuku, a 15-year-old from New York, noticed that his grandfather who got Alzheimer's disease(老年癡呆) would often leave home and get lost. So he invented the wearable sensors(感應(yīng)器)to help people find their family members like his grandfather.

1.What is the passage mainly about?

A. Popular ads

B. Useful machines

C. Strange pictures.

D. Teenage inventions

2.The earthworm robot by David Cohen can ______.

A. make things stay fresh

B. help people wash clothes

C. go into the smallest places

D. take care of the old people

3.Which of the following is TRUE

A. Plates and cups are made of fresh banana leaves.

B. Remya's washing machine can also keep people fit.

C. David Cohen is a middle school student from India.

D. Kenneth's wearable sensors will keep old people at home.

1.D 2.C 3.B 【解析】短文展示了青少年的4項(xiàng)發(fā)明創(chuàng)造。如何使樹葉保鮮;蚯蚓機(jī)器人;自行車部件改裝的洗衣機(jī);可穿戴的傳感器。 1.主旨大意題。根據(jù)表格前面的句子“Let’s have a look at these teenage inventions that might change the world.” 讓我們來看看這些可能改變世界的青少年的發(fā)明?芍涛恼...
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科目:初中英語 來源:2018年中考英語考前20天終極沖刺攻略(第01期) 題型:單選題

—The camera in your hand is nice, is it ____________?

—Yes, but I’ll give it to my friend Lily as ____________ birthday present.

A. you;her B. your;hers C. yours;her D. you;his

C 【解析】試題句意:--你手里的相機(jī)很好看,是你的嗎?--是的,但是我會(huì)把它當(dāng)做生日禮物送給我的朋友麗麗。形容性物主代詞是物主代詞的一種(另一種為人稱代詞),置于名詞前,起修飾作用,表示某人的,名詞性物主代詞起名詞的作用。名詞性物主代詞=形容詞性物主代詞+名詞。只有上文提及了某個(gè)名詞,才會(huì)知道名詞性物主代詞指代的事物。后面是名詞的話,前面就要用形容詞性物主代詞。后面沒有名詞的話,就用名詞性...

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科目:初中英語 來源:2018年廣州中考英語壓軸專題練習(xí)卷:冠詞(選擇題) 題型:單選題

I went to __________ supermarket to buy ___________ birthday gift for my aunt yesterday.

A. an, a B. a, a C. the, / D. /, the

B 【解析】句意:昨天我去一家超市給我姑姑買了一個(gè)生日禮物。第一個(gè)空,泛指一家超市,supermarket是以輔音音素/s/開頭,前面用不定冠詞a修飾;第二個(gè)空,泛指一個(gè)生日禮物,birthday是以輔音音素/b/開頭,也用不定冠詞a修飾,故答案選B。

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科目:初中英語 來源:浙江省金華、麗水2018年中考英語試卷 題型:閱讀單選

My mother is a teacher, and I grew up with the challenges (挑戰(zhàn)) a teacher faces. I often asked her, ”Why do you teach? What keeps you teaching? "The answer was always the same. "There is always that one child, that one moment that is worth it.”

Now, I am a teacher, too. But different from my mother, I teach students challenging activities outdoors. And when my mother asked me the similar questions, my answer was, "it's that one child, that one special moment.”

One of those moments happened recently. I was working with a group of girls in a four-week programme. Everything went on well through the "Team" events and we were moving on to a "High" one called the wire(鋼索) Walk.

In the Wire Walk, each girl had to climb up the pegs(木樁)in a tree to a wire, 8 meters high, and then walk across it. Of course, everything was safe for sure.

When I asked who would try, a few girls raised their hands, and they finished the Wire Walk with little difficulty.

But when it was Susie’s turn, it seemed that she didn’t really want to. I asked Susie if she was ready. She Answered softy, “I suppose.”

Now, Susie was at the foot of the tree. She started to make the long reach for the first peg. The other girls cheered for her. Then I found Susie was becoming nervous with every step. I realised she would not go much further.

Susie was halfway up. Then she stopped and held the tree tight(緊緊地), looking very afraid. Her eyes were closed. With her face against the tree, she cried, “I can’t.”

The other girls sat in silence. I talked quietly to Susie, trying to relax her. I talked for a long time till I ran out of words.

“I will still be your friend no matter what, Susie!" Mary broke the silence.

To my surprise, Susie lifted her head and looked up to the wire. Then she turned to look down at Mary and smiled. Mary smiled back.

Finally, Susie made it all the way across that wire. When she returned to the ground, the first hug she looked for was from Mary.

We all cheered.

Moments like this keep me doing what I do. The young hearts continue to fill me with courage.

1.Susie stopped halfway up to the wire because ________.

A. the teacher asked her to do it

B. something was wrong with it

C. she was too afraid to move on

D. it was too high for her to reach

2.Mary broke the silence in order to ________.

A. encourage Susie

B. relax the writer

C. try again herself

D. draw Susie’s attention

3.From the story of Susie and Mary, we can learn that ________.

A. helping others is helping ourselves

B. a word of encouragement matters a lot

C. outdoor activities bring people closer than ever

D. a good method plays an important role in teaching

4.Which of the following can be the best title for the passage?

A. That One Moment

B. The Wire Walk

C. Love and Courage

D. The Young Hearts

1.C 2.A 3.B 4.A 【解析】短文介紹了作者和媽媽堅(jiān)持做一名老師的原因。在一次作者帶領(lǐng)學(xué)生進(jìn)行戶外挑戰(zhàn)活動(dòng)中,一個(gè)叫瑪麗的小女孩在危急時(shí)刻一句鼓勵(lì)的話讓她的同學(xué)蘇茜成功走完了鋼索,生活中經(jīng)歷了無數(shù)次這樣的時(shí)刻,這樣的時(shí)刻也讓作者堅(jiān)持繼續(xù)做好自己的工作,成為當(dāng)好一名老師的巨大動(dòng)力。 1.細(xì)節(jié)理解題。根據(jù)短文中的句子“Susie was halfway up. ...

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科目:初中英語 來源:2018年浙江省金華中考英語試卷 題型:語法填空

閱讀下面短文,在空自處填入一個(gè)適當(dāng)?shù)脑~,或填人括號(hào)中所給單詞的正確形式。

Joseph is a teacher in New York. He gives lessons to 1. (he) students about American history. But he was born 2.Kenya, an African country where the children lead a very different life. For example, a ten-year-old boy may spend3. (much)time in taking care of cows than studying at school. The children also learn many 4.(skill) like how to live in the wild.

Unlike many other children, Joseph went to school. And 5. (lucky), when he was 15, he came6. (study) in America and then became a teacher. Joseph has written 7. book called Facing the Lion. In the book, he talks about his childhood. He thinks 8. is very important for American children to learn about the cultural differences between their country 9.the others. He also thinks children should learn to be strong and full of hope. Now Joseph10. (do)a project, hoping that it will help children face their own“ lions”.

1.his 2.in 3.more 4.skills 5.luckily 6.to study 7.a 8.it 9.and 10.is doing 【解析】短文介紹了一位叫約瑟夫的老師。他出生在非洲的肯尼亞,15歲的時(shí)候,他來到美國(guó)學(xué)習(xí),后來成為一名教師,給學(xué)生們講授美國(guó)歷史。他認(rèn)為了解美國(guó)和其他國(guó)家的文化差異對(duì)美國(guó)孩子來說是非常重要。...

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科目:初中英語 來源:山東省泰安市2018年中考英語試卷 題型:閱讀單選

Some scientists say that animals in the ocean are

increasingly threatened(威脅) by noise pollution caused by

human beings. The noise that influences sea animals comes

from a number of human activities. It is caused mainly by

industrial underwater explosions(爆炸) , ocean drilling, and

ship engines. Such noises are added to natural sounds.

These sounds include the breaking of ice fields, underwater

earthquakes, and sounds made by animals themselves.

Decibels (分貝) measured in water are different from those measured on land. A noise of one hundred and twenty decibels on land causes pain to human ears. In water, a decibel level of one hundred and ninety five would have the same effect(效果).

Some scientists have proposed setting a noise limit (限度)of one hundred and twenty decibels in oceans. They have observed that noises at that level can frighten and confuse whales(鯨魚).

A team of American and Canadian scientists discovered that louder noises can seriously injure some animals. The research team found that powerful underwater explosions were causing whales in the area to lose their hearing. This seriously affected the whales' ability to exchange information and find their way. Some of the whales even died. The explosions had caused their ears to bleed.

Many researchers whose work depends on ocean sounds object to a limit of one hundred and twenty decibels. They say such a limit would mean an end to important industrial and scientific research. Scientists do not know how much and what kinds of noises are harmful to ocean animals. However, many scientists suspect that noise is a greater danger than they believed. It’s time for them to take action to help ocean animals.

1.Which of the following is not caused by human beings?

A. The noise of industrial underwater explosions.

B. The noise of ocean drilling.

C. The sound of underwater earthquakes

D. The noise of ship engines.

2.What does the second paragraph mainly tell us?

A. The same noise measures differently on land and in the ocean.

B. Different places may have different types of noises.

C. The noises can cause humans to lose hearing.

D. There are different kinds of natural sounds in the ocean.

3.Which of the following statements is TRUE?

A. Powerful underwater explosions aren’t harmful to whales’ ears.

B. Many researchers are against the noise limit of 120 decibels.

C. Noises cannot cause whales’ death.

D. The noise limit of 120 decibels would hardly influence the industrial research.

4.According to the passage, we can infer that scientists will probably .

A. work hard to cut down natural sounds.

B. stop industrial and scientific research in oceans.

C. try their best to make no noise.

D. protect ocean animals from harmful noises.

1.C 2.A 3.B 4.D 【解析】文章講述了噪音污染對(duì)海洋生物的傷害,科學(xué)家研究怎么保護(hù)海洋生物不受傷害。 1.根據(jù)These sounds include the breaking of ice fields, underwater earthquakes, and sounds made by animals themselves.可知水下地震的聲音不是人類...

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科目:初中英語 來源:人教版2018屆九年級(jí)全一冊(cè) Unit7 單元檢測(cè)英語試卷 題型:完型填空

A group of people asked this question to a group 4-to-8-year-old children. “What does love mean?” The answers were surprising. The children would answer like they did below.

“When my grandmother hurt her knees (膝蓋), she couldn’t bent (彎腰) over and paint her toenails (腳指甲) any more. So my grandfather does it for her all the time, even when his hands hurt too. That’s love.”

Rebecca–age 8

“Love is when someone hurts you. And you get so mad but you don’t shout at them because you know it would hurt her feelings.”

Samantha–age 6

“Love is what makes you smile when you’re tired.”

Terri–age 4

“I let my big sister pick on (捉弄) me because my mum says she only picks on me because she loves me. So I pick on my baby sister because I love her.”

Bethany–age 4

“I know my older sister loves me because she gives me all her old clothes and has to go out and buy new clothes.”

Lauren–age 4

“Love is when Mommy gives Daddy the best piece of chicken.”

Elaine–age 5

“My mommy loves me more than anybody. You don’t see anyone else kissing me to sleep at night.”

Clear–age 5

“You really shouldn’t say ‘I love you’ unless you mean it. But if you mean it, you should say it a lot. People forget.”

Jessica–age 8

1.The passage mainly tells us about ______.

A. what “l(fā)ife” means to children B. what “family” means to children

C. what “friends” means to children D. what “l(fā)ove” means to children

2.Who told us the love between mum and dad?

A. Clear. B. Elaine. C. Rebecca. D. Lauren.

3.Which of the following is NOT true?

A. Rebecca’s grandmother ever couldn’t bend over.

B. Bethany is willing to be picked on by any other person.

C. If Samantha becomes angry, she will not shout at others.

D. Lauren prefers to wear her sister’s old clothes.

4.What does Jessica mean about love?

A. Too much love is no love. B. You should say love more often.

C. You mean what you think. D. Say love more often if you have it.

5.What is love according to Terri?

A. Love is the care between husband and wife.

B. Love is a rest when you are tired.

C. Love is what cheers you up when you are tired.

D. Love is a kiss from parents.

1.D 2.B 3.B 4.D 5.C 【解析】 試題這篇短文主要告訴我們愛對(duì)孩子們意味著什么。本文為我們展示了在孩子眼中愛的意義。如:關(guān)于愛Jessica的意思是:你愛要更經(jīng)常地說;Terri認(rèn)為:當(dāng)你累的時(shí)候,愛是一種休息。 1. 2. 3. 4. 5.

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科目:初中英語 來源:甘肅省武威市2018年中考英語試卷 題型:完成句子

根據(jù)所給漢語提示完成句子。 (每空限填一詞)

1.改過不嫌晚。

It's never _______ late ______ mend.

2.除非我們仔細(xì)點(diǎn),否則我們不能把工作做好。

________ we are careful, we can’t do our work ________.

3.我國(guó)已和一百多個(gè)國(guó)家建立了外交關(guān)系。

Our country has established diplomatic relations with _______ _______ 100 countries.

4.只剩一份兒了,我們得分享著看了。

_________ only one copy left, we'll have to _________.

5.羅馬不是一天建成的。

Rome _________ __________ in a day.

1. too to 2. Unless well 3. more than 4. There’s share 5. wasn’t built 【解析】 1.這是一句英語諺語,本句話的句型結(jié)構(gòu)為It is +adj+to do sth意思是“做某事是…”,還包含短語too…to…“太…而不能”,never為決不,表示否定,mend意思是“改過、修理”,故答案填(1...

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科目:初中英語 來源:人教版九年級(jí)下冊(cè)英語 unit11 第6課時(shí) 測(cè)試 題型:單選題

When Mrs. Griffin saw the mess in the room, she was close _______ mad.

A. to go B. to going

C. go D. going

B 【解析】 句意:--當(dāng)格里芬太太看到房間里亂糟糟的時(shí)候,她快要發(fā)瘋了。本小題考查固定結(jié)構(gòu)。be close to意思是接近,將要,to是介詞,后接動(dòng)詞時(shí)需用動(dòng)名詞形式, be close to doing sth.是一個(gè)固定搭配,意為“差點(diǎn)就做了某事”,故選B

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