The world is not hungry,but it’s thirsty. 1 while we say we are short of water.Why?Because about 97% of water on the earth is sea water which we can‘t drink or use for watering plants directly.Man can only drink and use the 3% of water that comes from rivers and lakes. 2 ,because some of it has been polluted.
Now more water is needed.The problem is how we can avoid a serious water shortage in the future. 3 Scientists are making study in this field.Today,In most large cities water is used only once and then runs to the sea or rivers.but it can be used again.Even if every large city reused its water,the water will still not be enough. 4 .
The sea seems to give us the best answer.There is a lot of water in the sea.All that needs to be get the salt out of the sea water.This will be expensive,but it has already been used in many parts of the world. 6 So you see,if we can find out a way,we’ll be in no danger of drying up.
從方框中所給的選項(xiàng)中選出能填入空白處的最佳選項(xiàng),補(bǔ)全短文。其中有一項(xiàng)為多余選項(xiàng)。
A.Scientists are trying to find a cheaper way of doing it. |
B.It seems strange that nearly 3/4 of the earth is covered with water. |
C.What could people do next? |
D.We should use all the water directly. |
【小題1】B
【小題2】F
【小題3】E
【小題4】C
【小題5】A
解析試題分析:
【小題1】上文提到地球想喝水,下文說地球缺水。根據(jù)連接詞while,然而,可知選B,最符合邏輯關(guān)系。好像很奇快,地球的將近3/4覆蓋著水。
【小題2】上文提到地球上大部分水不能直接使用,故選F,我們甚至不能全部利用他們。下文解釋這種問題的原因。
【小題3】根據(jù)上文The problem is how we can avoid a serious water shortage in the future.我們?cè)鯓硬拍鼙苊庠趯戆l(fā)生嚴(yán)重的水資源短缺問題,結(jié)合下文有些水可以重復(fù)利用,可知選E,首先我們應(yīng)該找出重新利用他的方法。
【小題4】結(jié)合上文出現(xiàn)的序數(shù)詞first,以及下文介紹的利用海水,可知選C,可起到承上啟下的作用。
【小題5】上文提到了利用海水的方法,但比較代價(jià)高,結(jié)合下文如果我們能找到一種方法,可知選項(xiàng)處為假設(shè)的前提,故選A。。
考點(diǎn):這是一篇關(guān)于用水問題的說明文
考點(diǎn):作者在文中介紹了地球上水資源短缺的問題,并提出了解決用水問題的兩種方法。在答題中,應(yīng)首先略讀一下短文,了解一下短文的大致意思,然后把幾個(gè)選項(xiàng)含義理解透,尤其注意出現(xiàn)序數(shù)詞,連接詞的段落,這往往是解題的重要線索。然后再細(xì)讀短文,把答案填入合適位置。答題時(shí)可以把含義相近的幾個(gè)選項(xiàng)輪流填入同一處位置,反復(fù)閱讀,反復(fù)體會(huì),找出最佳選項(xiàng),對(duì)于實(shí)在沒有把握的小題可以留待最后完成。完成短文后,再認(rèn)真通讀一遍全文,看看上下語意是否通順,是否符合邏輯關(guān)系。
年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:初中英語 來源: 題型:閱讀理解
【小題1】 |
|
【小題2】 |
|
【小題3】 |
|
【小題4】 |
|
【小題5】 |
|
【小題6】 |
|
【小題7】 |
|
【小題8】 |
|
【小題9】 |
|
【小題10】 |
|
【小題11】 |
|
【小題12】 |
|
【小題13】 |
|
【小題14】 |
|
【小題15】 |
|
查看答案和解析>>
科目:初中英語 來源: 題型:閱讀理解
A.Jack’s grandma. | B.Jack’s grandpa. |
C.Jack’s mother. | D.Jack’s father. |
A.the birthday card | B.the boy |
C.the book | D.the business card |
A.To build a new position for him. |
B.To draw a picture for him. |
C.To sing a song for him. |
D.To buy a gift for him. |
A.Jack was the first one to give his gift to his grandpa. |
B.Jack was the last one to give his gift to his grandpa. |
C.Jack gave his gift to his grandpa together with other people. |
D.Jack gave his gift to his grandpa together with his parents. |
A.Because he would lose his position. |
B.Because he was not cared for. |
C.Because he was moved by Jack’s gift |
D.Because he was unhappy. |
查看答案和解析>>
科目:初中英語 來源: 題型:閱讀理解
【小題1】 |
|
【小題2】 |
|
【小題3】 |
|
【小題4】 |
|
【小題5】 |
|
【小題6】 |
|
【小題7】 |
|
【小題8】 |
|
【小題9】 |
|
【小題10】 |
|
【小題11】 |
|
【小題12】 |
|
【小題13】 |
|
【小題14】 |
|
【小題15】 |
|
查看答案和解析>>
科目:初中英語 來源:2012-2013學(xué)年浙江省湖州十二中九年級(jí)第二學(xué)期期中考試英語試卷(帶解析) 題型:單選題
__________ is spoken the most widely in the world.
A.Chinese | B.English | C.French | D.Russian |
查看答案和解析>>
科目:初中英語 來源:2011年福建省龍巖市中考英語試卷 題型:完型填空
On a cold winter afternoon, Susan was walking home from a supermarket. She was feeling a little 46 , as she was carrying her shopping bags. They were 47 heavy that she decided to have a rest in the park. Then she noticed a poor man 48 in front of her. The man was holding a paper bag. He walked to a rubbish bin(箱) and started looking 49 it.
Susan suddenly felt sad. She knew this man would take all that he could get. So she went up to him and gave him some fruit. The man looked up in 50 and took what she gave him.
A big smile appeared on his face and she felt very happy. Then he said, “Wow! First someone gave me this sandwich, then the orange juice, and now some delicious 51 . This is my daughter’s lucky day. Thank you, girl.” Then he went 52 , singing a song.
Just then, Susan understood 53 the saying “Giving is getting” really meant. Everyone in the world needs help; everyone can offer help and everyone will 54 by showing kindness.
Giving sometimes doesn’t cost much, 55 it means a lot to the people who you help. The man’s happiness at that moment comes into Susan’s mind every time she has the chance to help others.
【小題1】A. sad B. tired C. frightened
【小題2】A. so B. too C. such
【小題3】 A. walked B. was walking C. to walk
【小題4】A. at B. for C. through
【小題5】A. surprise B. surprised C. surprising
【小題6】 A. food B. drink C. fruit
【小題7】A. out B. away C. in
【小題8】 A. what B. which C. why
【小題9】 A. help B. be helping C. be helped
【小題10】A. or B. but C. and
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com