题目内容
19.Are you ready to take action to protect Planet Earth?You may think it impossible,but you can begin by taking some small,but important,first steps.Many children and their classes in the USA are taking action.Children Campaign Against Waste
Children are paying attention to the packaging of the things they buy.Packaging includes all the things you throw away when you unwrap( 打开) anything new.One third of all rubbish is packaging.Mrs Perez's 4th grade class decides to make their school and neighborhood know the waste in packaging.They want people to think before they buy.They also want to let people who make to products know that they want less waste in packaging.So they start a campaign to help people change how they shop.
Children Save Water
Another class decides to help save water.Here's how they got started.
Miguel Salazar lives in Meridien,Texas.Every day he walks home from school and passes Carrollton River.The river is filled with rubbish.But the river was not always this way.Miguel's grandfather remembers flowers and plants grew along it.Many people fished there.So Miguel's class decides to clean up the river.They make a plan.
If one person can make a difference,think how much more can get done if people work together to care for Planet Earth.
49.The children in Mrs.Perez's class start the campaign againstD.
A.water
B.fishing
C.shopping
D.waste
50.Miguel's class project is toC.
A.stop packaging
B.go on a trip
C.clean up Carrollton River
D.talk to families and friends
51.What's the main idea of the passage?A
A.Helping to protect Planet Earth.
B.The problems of pollution in the city.
C.Helping children with their project.
D.How children make their class project.
分析 【文章大意】这篇文章主要讲述了我们怎样来保护我们的地球呢?这篇文章教了我们两招:1、防止过度包装.2、让我们身边的河流变得更加干净.
解答 49.D 细节理解题.根据文章:Mrs Perez's 4th grade class decides to make their school and neighborhood know the waste in packaging.They want people to think before they buy.They also want to let people who make to products know that they want less waste in packaging.可知他们决定让学校和邻居知道包装的浪费,他们希望人们在他们购买之前要想好买什么,他们还想让人知道他们在包装的产品上想要更少的浪费.所以此处他们要反对浪费.故选D.
50.C 细节理解题.根据文章:Every day he walks home from school and passes Carrollton River.The river is filled with rubbish.But the river was not always this way.Miguel's grandfather remembers flowers and plants grew along it.Many people fished there.So Miguel's class decides to clean up the river.可知Miguel的主要任务就是清理Carrollton River.故选C.
51.A 主旨大意题.这篇文章主要讲述了我们可以从身边的小事做起,来保护我们的地球.故选A
点评 快速阅读全文,掌握文章大意,并认真阅读题目,把握好相应的文章细节,做出正确解答.
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