【文章內(nèi)容簡介】 of them is water pollution Lots of kinds of things from cars, factories, farms and homes make our rivers, lakes and seas dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish too. Now, 34% of all kinds of fishes are dying out. Scientists say that in 30 years, more than half of the people in the world won39。t have enough clean water. We have to learn how to save more water for ourselves and our children.（1）Why does the writer tell the story of Napoga? A.To tell us a lot of people in the world can39。t get enough clean water.B.To let us know people in Africa need enough clean water to drink.C.To tell us to help people who don39。t have enough clean water to use.D.To tell us to help Napoga go to school and make friends with others.（2）What kind of water do people really need? A.Sea water.B.Dirty water.C.Fresh water.D.Sweet water.（3）What39。s the last paragraph mainly about? A.Some of us still have enough water to use.B.Everyone should know we are facing water problems.C.Dirty water is bad for all living things on the Earth.D.More than half of the fishes died because of water pollution.（4）What can we know from the passage? A.Napoga uses five hours to get water from a village.B.Earth Day is on April 22 every year.C.We can use 1G fresh water.D.Thirty two per cent of fishes are disappearing.【答案】 （1）A（2）C（3）B（4）B 【解析】【分析】本文主要講述水資源問題，世界上許多人的生活因?yàn)槿彼艿酵{。文章同時(shí)還介紹了造成水污染的原因，并號(hào)召節(jié)約用水，提出節(jié)約用水的若干建議。 （1）推理題。根據(jù) Napoga is a girl in Ghana, Africa. It is hard for her family to get clean water. Every morning, she leaves home at half past five to get clean water for her family in a village far away. It takes her six hours to get enough clean water for daily cooking and drinking 可知作者講述Napoga是為了告訴我們世界上很多人沒有足夠的清潔水 ，故選A。 （2）推理題。根據(jù) But most of that is sea water. We can39。t use it for many things. Fresh water covers only less than 1% of the Earth39。s surface 可知人們真正需要的是淡水，故選C。 （3）主旨題。根據(jù)最后一段描述可知每個(gè)人都應(yīng)該知道我們面臨著水問題，故選B。 （4）細(xì)節(jié)題。根據(jù) Earth Day is on April 地球日是4月22日 ，故選B。 【點(diǎn)評】考查閱讀理解。本文涉及細(xì)節(jié)題、推斷題2種?？碱}型，細(xì)節(jié)題要注意從文中尋找答案；推斷題需要聯(lián)系上下文，推斷出需要的信息。6．閱讀理解 I39。ve always had a pretty clear idea of what I want to do, says Mary. You may not be as sure of your career as Mary. But you can start thinking about and planning for your future career. The following helps middle school students plan for careers. Explore your interests Many middle school students don39。t know what they want to do. But in fact, students may change their minds several times. And some of tomorrow39。s careers might not exist（存在）today. Focusing on just one job in middle school isn39。t necessary. But looking into the kinds of careers you might like can help you succeed.Learn about yourself Understanding what you enjoy and what you39。re good at is the most important step in exploring careers. If you don39。t know what you want to do，you should ask yourself what you like to learn about. It39。s important to think about what you like to do because future careers will finally be a big part of your life.Discover possible careers Once you39。ve thought about the subjects and activities you like best，the next step is to look for careers that put those interests to use. If you love sports, you might consider a career as a PE teacher or a soccer coach. If you like English, a career as an English teacher, a translator or a tour guide might be a good choice. Do your research After discovering possible jobs, you should learn more about them. Talking directly to workers on the phone or by can help you get information about what they do. Even meeting with them in person is helpful. Firsthand information is necessary for you to find out if you39。ll really like a career.（1）What39。s the passage mainly about? A.How to plan for careers.B.How to start careers.C.How to change careers.D.How to stop careers.（2）Why is it important for middle school students to think about what they like to do? A.Because it39。s the most important step in exploring their interests.B.Because future careers will be a big part of their life.C.Because it39。s difficult for them to achieve their dreams.D.Because it39。s useful for them to make lots of money.（3）Which of the following is NOT a good choice for a person if he or she is good at English? A.An English teacher.B.A translator.C.A tour guide.D.A soccer coach.（4）Who is most probably interested in the passage? A.Parents.B.Teachers.C.StudentsD.Workers.【答案】 （1）A（2）A（3）D（4）C 【解析】【分析】主要講了幫助中學(xué)生規(guī)劃事業(yè)的幾條建議。 （1）主旨題。根據(jù)The following helps middle school students plan for 。故選A。 （2）細(xì)節(jié)題。根據(jù)Understanding what you enjoy and what you39。re good at is the most important step in exploring ，因?yàn)樗翘剿髋d趣的最重要的一步，故選A。 （3）細(xì)節(jié)題。根據(jù)If you like English, a career as an English teacher, a translator or a tour guide如果喜歡英語，可以當(dāng)英語老師、翻譯者或者導(dǎo)游，沒有教練，故選D。 （4）細(xì)節(jié)題。根據(jù)Many middle school students可知是許多中學(xué)生，故選C。 【點(diǎn)評】考查閱讀理解。本文涉及細(xì)節(jié)題和主旨題常考題型，細(xì)節(jié)題要注意從文中尋找答案；主旨題需要通讀全文，了解大意之后找出中心思想。7．閱讀理解 Why do plants grow in some places and not in others? Why does some land have so many plants growing on it, while other land has almost（幾乎）no plants growing on it at all? To grow, plants need several things. One is warmth. In very cold places almost nothing grows. Plants also need water. In very dry parts of the Earth only a few unusual plants can grow. That39。s why dry deserts（沙漠）everywhere are almost not covered by trees or grass. Plants must also have a place in which to put down their roots and grow. They find it difficult to grow on hard land. The town is built on hard land. The plants here have only the soil found between the cracks of the stones to grow in. Another thing plants must have before they can grow is food. What will happen if we try to make things grow on the sandy beach? A few plants, such as beach grass, will grow in sand, but most plants won39。t. Even if（即使）the weathe