八年级英语下册Unit8阶段能力训练（Lessons43_45）冀教版.docx

冀教版八年级英语下册Unit 8阶段能力训练（Lessons 4345）.完形填空There are many kinds of pollution around us, _1_ air pollution, soil pollution, noise pollution and light pollution. They are bad _2_ our health in many ways.Burning gas, oil and coal creates air pollution. It can _3_ sore eyes and breathing problems.With the increase of pollution and the development of industry, litter is everywhere. It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many chemicals(化学物质) in the _4_. They destroy the soil. So soil pollution has become serious.Noise pollution can make people _5_. For example, people may lose their hearing if they work in a _6_ place for a long time. Too much noise can cause high blood pressure _7_Working for a long time in strong, changeable light _8_ cause some kinds of illnesses. It makes people feel _9_ and is especially bad for the eyes.With _10_ pollution, our planet will become greener and our health will be better. Lets be greener people.()1.A.such as Bfor exampleCsuch like Das well as()2.A.to BinCfor Dat()3.A.enter BappearCdepend Dcause()4.A.factory BfieldsCfarms Dschoolyard()5.A.blind Blame(跛的)Cblack Ddeaf()6.A.noise BnoisyCnoisily Dnoises()7.A.as well BneitherCeither Dalso()8.A.must BshouldCmay Dneed()9.A.terrible BcomfortableCterribly Dcomfortably()10.A.little Ba littleCless Dfewer.任务型阅读Air is very important to everything that lives. But the air we breathe is getting dirty. People all over the world are looking for ways to make it clean again. Have you ever watched the smoke from chimneys rising high and spreading(散布) out in the air？Or seen the smoke that puffs(喷出) from cars and trucks on the road? Or watched the smoke trailing (从后面喷出) from a jet plane?Sometimes smoke looks pretty in the air. But it is not good to breathe. If we are going to keep well and strong, we need to breathe clean air. With more and more factories everywhere and more and more cars, trucks and planes, it is getting harder and harder to keep our air clean. Scientists have already found ways to stop or slow down some of the things that made the air dirty. They will not stop working till we have clean air again.1、2题完成句子；3题简略回答问题；4题归纳最后一段的主题句；5题将文中画线句子译成汉语。1The air we breathe is getting _2If we want to keep _ and _， we need to breathe clean air.3List some air pollution._4_5_教师详解详析.1.A句意：在我们周围有各种各样的污染，例如空气污染、土壤污染、噪音污染和光污染。such as 意为“举例”；for example 后面常用逗号隔开。故选A。2C句意：它们在很多方面对我们的健康有害。be bad for意为“对有害”。故选C。3D考查动词词义辨析。enter意为“进入”；appear意为“出现”； depend 意为“取决于”； cause意为“引起；导致”。句意：它可能会导致眼睛酸痛和呼吸问题。故选D。4B5D句意：噪音污染可能会使人变聋。故选D。6B由句意可知这里应用形容词来修饰后面的名词place，故选B。7A8C句意：长时间在强烈的、易变的灯光下工作可能会导致一些疾病。由句意可知这里只是一种可能，故选C。9A句意：它会使人感到难受，尤其对人的眼睛有害。feel为系动词，后常接形容词，故选A。10C句意：污染越少，我们的地球就会变得越环保，我们的健康就会变得更好。由句意可知这里用比较级形式。pollution是不可数名词，故选C。.1.dirty2hea