精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区


April 22 is Earth Day. Everyone on Earth should care about and protect the earth!
The earth has warmed by about 1°F (華氏度) over the past 100 years, but why and how?
Well, scientists are not quite sure. Maybe the earth gets warmer and warmer on its own. But many scientists say that people are doing many things which makes the earth warmer.
First, greenhouse effect (溫室效應(yīng)) is a very important reason for the change of the earth. People give out too much energy into the air every year. It makes the earth warmer. Climate (氣候) change is another important reason. Sometimes it becomes too hot and sometimes too cold. Sometimes there is too much rain and sometimes too little. The change of the climate makes the earth warmer. In turn, the warmth of the earth changes the climate, too.
When the earth becomes warmer, there may be more rain and a rise in sea level. It will affect the growth of plants, animals and people. On a Pacific island, 100 people have to move to higher ground because the sea is rising. These people can no longer live on the coast. Before that, two islands without people went underwater in 1999. Scientists say that the seas can rise by nearly one metre by 2100.
People can affect the earth's air, land and water. As for us, we can do many things to protect the earth. For example, we can use fridges less. We can tell more people about protecting the earth.
【小題1】Earth Day is probably set for people to ______.

A.learn more about the earthB.make full use of the earth
C.take better care of the earth.D.study the warmth of the earth
【小題2】We can infer (推斷) from the passage that the reasons for the warmer earth are
______ now.
A.not very clear B.completely secretC.well knownD.not given yet
【小題3】Greenhouse effect comes from______.
A.sea risingB.climate changeC.nature's unbalanceD.people's activity
【小題4】The passage mainly tells us that ______.
A.there is more rain nowB.we should protect the earth
C.we must stop pollutionD.sea level is getting higher


【小題1】C
【小題2】A
【小題3】D
【小題4】B

解析試題分析:這篇短文中作者主要分析了地球變暖的原因,并號召我們行動起來保護地球。
【小題1】根據(jù)April 22 is Earth Day. Everyone on Earth should care about and protect the earth!描述,可知選C。
【小題2】根據(jù)Well, scientists are not quite sure. Maybe the earth gets warmer and warmer on its own. 描述,可知地球變暖的原因還不太清楚,故選A。
【小題3】根據(jù)People give out too much energy into the air every year. It makes the earth warmer.描述,可知溫室效應(yīng)來自于人類的活動,故選D。
【小題4】這篇短文中主要分析了地球變暖的原因,告訴我們應(yīng)該保護地球。故選B。
考點:關(guān)于保護地球的科普類說明文閱讀
點評:本文淺顯易懂,各個小題都能在文中找到適當依據(jù)。只要認真閱讀短文,注意前后聯(lián)系,就能順利完成閱讀。文章所設(shè)試題主要考察細節(jié)查找,做題關(guān)鍵是找出原文的根據(jù),認真核查小題和原文的異同。

練習冊系列答案
相關(guān)習題

科目:初中英語 來源: 題型:閱讀理解

閱讀與回答問題。(本大題共5小題,每小題2分,滿分10分)
Jeff Keith has only one leg. When he was 12 years old, Jeff had cancer. Doctors had to cut off most of his right leg. Every day Jeff puts on an artificial(man-made) leg. The leg was plastic. With the plastic leg, Jeff can ski, ride a bicycle, swim and play soccer. He can also run.
When he was 22 years old, Jeff Keith ran across the United States, from the East to the West. He started running in Boston on April 1. He stopped running in Los Angeles. He ran 5,190 kilometres; that’s about 26 kilometres each day. Jeff wore out 36 pairs of running shoes and five plastic legs.
Jeff stopped in cities on the way to Los Angeles. In every city people gave Jeff money. The money was not for Jeff. It was for the American Cancer Society. The American Cancer Society used the money to learn about cancer.
On the way to Los Angeles, Jeff talked to people about cancer. He also talked about being disabled. Jeff is disabled, but he can do many things: he skis, swims, plays soccer, and runs. He finished college and is studying to be a lawyer. Jeff says, “People can do anything they want to do. I want people to know that. I ran not only for disabled people. I ran for everybody.”
1. Why does Jeff have one leg left?
__________________________________________________________________________
2. What did Jeff do with the money he got on the way to Los Angeles?
__________________________________________________________________________
3. What does Jeff want to be in the future?
__________________________________________________________________________
4.How long did it take Jeff to run from Boston to Los Angeles?
__________________________________________________________________________
5. What does the story want to tell us?(請自擬一句話作答)
__________________________________________________________________________

查看答案和解析>>

科目:初中英語 來源:2011屆河南省九年級上期期末調(diào)研考試英語卷 題型:其他題

閱讀與回答問題。(本大題共5小題,每小題2分,滿分10分)

   Jeff Keith has only one leg. When he was 12 years old, Jeff had cancer. Doctors had to cut off most of his right leg. Every day Jeff puts on an artificial(man-made) leg. The leg was plastic. With the plastic leg, Jeff can ski, ride a bicycle, swim and play soccer. He can also run.

   When he was 22 years old, Jeff Keith ran across the United States, from the East to the West. He started running in Boston on April 1. He stopped running in Los Angeles. He ran 5,190 kilometres; that’s about 26 kilometres each day. Jeff wore out 36 pairs of running shoes and five plastic legs.

   Jeff stopped in cities on the way to Los Angeles. In every city people gave Jeff money. The money was not for Jeff. It was for the American Cancer Society. The American Cancer Society used the money to learn about cancer.

   On the way to Los Angeles, Jeff talked to people about cancer. He also talked about being disabled. Jeff is disabled, but he can do many things: he skis, swims, plays soccer, and runs. He finished college and is studying to be a lawyer. Jeff says, “People can do anything they want to do. I want people to know that. I ran not only for disabled people. I ran for everybody.”

1. Why does Jeff have one leg left?

   __________________________________________________________________________

2. What did Jeff do with the money he got on the way to Los Angeles?

   __________________________________________________________________________

3. What does Jeff want to be in the future?

   __________________________________________________________________________

4.How long did it take Jeff to run from Boston to Los Angeles?

   __________________________________________________________________________

5. What does the story want to tell us?(請自擬一句話作答)

   __________________________________________________________________________

 

查看答案和解析>>

科目:初中英語 來源:2011屆江蘇省如皋市初三下學期第一次月考英語卷 題型:其他題

閱讀與回答問題。(本大題共5小題,每小題2分,滿分10分)

   Jeff Keith has only one leg. When he was 12 years old, Jeff had cancer. Doctors had to cut off most of his right leg. Every day Jeff puts on an artificial(man-made) leg. The leg was plastic. With the plastic leg, Jeff can ski, ride a bicycle, swim and play soccer. He can also run.

   When he was 22 years old, Jeff Keith ran across the United States, from the East to the West. He started running in Boston on April 1. He stopped running in Los Angeles. He ran 5,190 kilometres; that’s about 26 kilometres each day. Jeff wore out 36 pairs of running shoes and five plastic legs.

   Jeff stopped in cities on the way to Los Angeles. In every city people gave Jeff money. The money was not for Jeff. It was for the American Cancer Society. The American Cancer Society used the money to learn about cancer.

   On the way to Los Angeles, Jeff talked to people about cancer. He also talked about being disabled. Jeff is disabled, but he can do many things: he skis, swims, plays soccer, and runs. He finished college and is studying to be a lawyer. Jeff says, “People can do anything they want to do. I want people to know that. I ran not only for disabled people. I ran for everybody.”

1. Why does Jeff have one leg left?

   __________________________________________________________________________

2. What did Jeff do with the money he got on the way to Los Angeles?

   __________________________________________________________________________

3. What does Jeff want to be in the future?

   __________________________________________________________________________

4.How long did it take Jeff to run from Boston to Los Angeles?

   __________________________________________________________________________

5. What does the story want to tell us?(請自擬一句話作答)

   __________________________________________________________________________

 

查看答案和解析>>

科目:初中英語 來源: 題型:閱讀理解

The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 70%of the earth's surface is covered with water. But about 97%of that is sea water or salt water. Man can only drink and use the other 3%of fresh water from rivers, lakes, underground and so on. And we can not even use all of that because some of it has been made dirty.

  Earth Day is April 22. But on all other days, we must also remember how important water is. The water that we use is the most important natural resource on the earth. Today we face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too.

  How do cars and factories make our water dirty? First they pollute the air. Then when it rains, the rain water makes our drinking water dirty. Dirty rain, called acid rain(酸雨), is also bad for plants, animals and buildings. Scientists say that in 30 years, more than half of the people in the world won't have enough dean water. We have to learn how to stop wasting water. One of the first steps is to develop ways of reusing it. Today in most large cities, water i~ used only once and then sere out into a sewer system(下水道). From there it returns to the sea or goes underground.

  But even though every large city reused its water, we would still not have enough. So we should make use of sea water by removing the salt in it. If we can take these steps, fresh water won't be used up.

1. The world is thirsty for water because______.

A.we don't have enough fresh water

B.a(chǎn) lot of water goes into sewer systems

C.only 70% of the earth's surface is water

D.sea water is widely used rather than fresh water

2. The underlined word "face" means"______".

A.turn the face down           B.turn the face up

C.turn the face to               D.turn the face back

3. From this passage, we know acid rain________.

A.is only bad for living things

B.is not bad for buildings and factories

C.can be produced in factories

D.is bad for people, animals, plants and buildings

4. One difficult way we can solve the problem is to ______.

A.use the water with salt in it              B.remove the salt from sea water

C.get water from underground             D.reuse the water in cities

5. What is the best title for this passage?

A.Fresh water and sea water              B.A thirsty country

C.The importance of water               D.The world's water problem

查看答案和解析>>

科目:初中英語 來源: 題型:閱讀理解

Apr. 15, 2010

Dear Ben,

     Earth Day is coming in a week. Are you doing anything for Earth Day this year? I think it's a realty good idea.It shows people how they can help the environment.Last year you planted some trees near Oxford, didn't you?

     This year we are all going to the Sepulveda Dam Recreation Area to do pickup. That means collecting all the rubbish that people drop, like coke cans and sweet wrappers and other things like that.We start at 8 am and then pick up litter until about 1 pm.Then we have a huge picnic.It'll be great.We all take food and there are places to cook burgers and hot dogs and other things.

There will be lots of stalls selling organic, healthy food in the open air, too! Then we'll do pickup again until about 3 pm.We' II have to be very careful to tidy up well after the picnic!

There are lots of events around Los Angeles.My friend Jake is going to do pickup on a big beach near his home with the neighbours.My friend Beth is going on the big march in Los Angeles.I' d rather do something that makes an actual difference that you can see.Well, as we are getting rid of the rubbish, I suppose I should say a difference you can' t see!

Eric

1. When is Earth Day?

A.March 22.          B.April 15.    C.April 22.            D.May 15.

2. People set up Earth Day because

A.they have a lot of things to do

B.they worry about the environment

C.the governments want them to do pickup

D.the earth becomes warmer and warmer

3. The word "stalls" in Paragraph 2 here means _____________.

A.living places                                B.ticket offices

C.clothing shops                           D.outdoor shops

4.The last sentence "Well, as we are getting rid of the rubbish, I suppose I should say a difference you can't see !" shows that the writer hopes ___________.

A.people will do something for the environment every day

B.a(chǎn)ll of us should do lots of things on Earth Day

C.people shouldn't see any difference about the rubbish

D.everyone should pick up the rubbish on Earth Day

5.Which is the best tide of the passage?

A.People's Worry                            B.Collecting Rubbish

C.Earth Day                                 D.A Good Idea

查看答案和解析>>

同步練習冊答案
精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区
亚洲成av人影院| 老司机精品视频一区二区三区| 一本到不卡精品视频在线观看| 亚洲色图第一区| 色婷婷国产精品| 亚洲第一主播视频| 欧美顶级少妇做爰| 黄页视频在线91| 欧美经典三级视频一区二区三区| 北岛玲一区二区三区四区| 中文字幕在线不卡| 在线观看欧美黄色| 日韩成人精品视频| 26uuu亚洲综合色欧美| 国产电影一区二区三区| 亚洲私人黄色宅男| 欧美日韩精品欧美日韩精品一 | 国产欧美精品在线观看| proumb性欧美在线观看| 国产精品免费aⅴ片在线观看| 久久久久国产成人精品亚洲午夜| 99在线热播精品免费| 国产成人av自拍| 亚洲少妇最新在线视频| 欧美精品日韩一本| 激情六月婷婷久久| 中文字幕在线不卡视频| 欧美男人的天堂一二区| 韩国成人福利片在线播放| 《视频一区视频二区| 欧美久久一区二区| 国产成人综合在线| 一区二区高清在线| 精品国产凹凸成av人导航| 91一区二区三区在线观看| 污片在线观看一区二区| 久久精品欧美日韩精品| 欧美亚洲高清一区| 国产呦萝稀缺另类资源| 樱花草国产18久久久久| 日韩精品中文字幕一区二区三区| 粗大黑人巨茎大战欧美成人| 亚洲gay无套男同| 久久精品欧美日韩| 欧美视频一区二区三区四区| 国产精品1024| 五月婷婷综合在线| 中文在线一区二区| 91精品国产免费| 99久久精品国产导航| 免费人成黄页网站在线一区二区| 中文字幕亚洲精品在线观看| 欧美日本在线播放| 亚洲欧美在线另类| 亚洲精品你懂的| 日本最新不卡在线| 亚洲高清免费观看| 欧美一级爆毛片| 91亚洲资源网| 激情久久五月天| 亚洲成人av福利| 国产精品女主播av| 欧美tk—视频vk| 欧美日韩高清在线播放| 福利一区福利二区| 欧美a级理论片| 亚洲资源中文字幕| 欧美激情一区二区三区四区| 91精品国产91久久久久久一区二区| av在线播放一区二区三区| 久久er99精品| 午夜视频在线观看一区二区| 亚洲欧洲精品天堂一级| xf在线a精品一区二区视频网站| 欧美日韩一区二区三区不卡| 91丨porny丨国产入口| 国产精一品亚洲二区在线视频| 视频一区免费在线观看| 亚洲老司机在线| 国产精品美日韩| 久久精品亚洲精品国产欧美| 日韩欧美一卡二卡| 欧美老肥妇做.爰bbww| 色噜噜狠狠成人网p站| 粉嫩嫩av羞羞动漫久久久| 激情小说欧美图片| 日本在线播放一区二区三区| 在线免费观看一区| 中文一区一区三区高中清不卡| 久久精品国产秦先生| 国产三级精品在线| 欧美成人a视频| 欧美精品成人一区二区三区四区| 91精品福利视频| 99久久精品国产毛片| 粉嫩一区二区三区性色av| 国产精品资源网| 激情综合色综合久久综合| 美女性感视频久久| 男女性色大片免费观看一区二区| 性久久久久久久| 一区二区不卡在线视频 午夜欧美不卡在| 国产精品久久久久久久久快鸭| 欧美激情在线看| 国产精品嫩草影院av蜜臀| 久久久精品tv| 国产香蕉久久精品综合网| 久久毛片高清国产| 久久综合九色综合97_久久久| 精品国产自在久精品国产| 日韩免费一区二区三区在线播放| 717成人午夜免费福利电影| 69成人精品免费视频| 欧美美女直播网站| 欧美丝袜自拍制服另类| 欧美视频一区二区三区四区| 欧美日韩高清一区二区不卡| 欧美日韩dvd在线观看| 欧美女孩性生活视频| 91精选在线观看| 日韩精品一区二区三区视频播放| 精品久久久久一区| 久久久久久久综合色一本| 久久久久久9999| 国产精品午夜在线观看| 国产精品自拍三区| 国产精品素人视频| 国产精品久久久久一区| 精品国产不卡一区二区三区| 精品捆绑美女sm三区| 精品精品国产高清a毛片牛牛 | 国产尤物一区二区| 国产精品18久久久久久久久久久久 | 国产盗摄女厕一区二区三区| 成人黄色国产精品网站大全在线免费观看 | 日本韩国欧美一区| 欧美视频在线一区| 日韩色视频在线观看| 精品国产乱码久久久久久夜甘婷婷| 久久久欧美精品sm网站| 国产精品久久久久久久久果冻传媒 | 日韩va欧美va亚洲va久久| 激情图片小说一区| 丁香啪啪综合成人亚洲小说 | 97成人超碰视| 欧美亚洲综合另类| 日韩欧美一卡二卡| 欧美激情一区二区在线| 亚洲卡通动漫在线| 日本成人在线网站| 国产成人av一区| 欧美日韩电影在线播放| 国产福利精品一区| 久久国产精品99精品国产| 久久先锋影音av鲁色资源| 欧美片网站yy| 日韩成人精品在线| 国产精品一品二品| 色婷婷精品久久二区二区蜜臂av| 欧美高清视频www夜色资源网| 久久伊99综合婷婷久久伊| 亚洲欧美在线观看| 日本va欧美va精品发布| 国产69精品久久777的优势| 在线看日本不卡| 精品久久久久99| 亚洲毛片av在线| 久久91精品国产91久久小草| 99这里只有精品| 日韩午夜在线观看| 综合久久久久久久| 奇米影视在线99精品| 波波电影院一区二区三区| 欧美电影在哪看比较好| 国产欧美一区二区精品久导航| 亚洲五月六月丁香激情| 国产乱码精品一区二区三| 色综合av在线| 久久嫩草精品久久久久| 亚洲小少妇裸体bbw| 国产盗摄一区二区三区| 欧美丰满高潮xxxx喷水动漫| 中文字幕在线不卡国产视频| 久久精品二区亚洲w码| 色噜噜狠狠成人中文综合| 久久久久久久综合| 午夜不卡av在线| heyzo一本久久综合| 精品久久人人做人人爰| 一区二区三区欧美久久| 国产成人综合网| 91精选在线观看| 中文字幕一区二| 国产99久久久国产精品潘金网站| 色婷婷精品大视频在线蜜桃视频 | 久久国产生活片100| 色天使久久综合网天天| 精品国产免费久久| 五月天久久比比资源色| 97国产一区二区|