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2020-2021学年高二英语人教版(2019)选择性必修第三册随堂检测（8）Unit 3 Learning about Language一、填空1.He failed to _______ (抓住) the opportunity during the job interview.2.Some roads may have to be closed at peak times to _______ (限制) the number of visitors.3.Every time I mention her, you become very _______ (敏感的).4.After the failure of the electricity supply the city was in _____ (混乱).5.We advocate peaceful development, _____ (和谐的) development and scientific development.6.Without the ______ (改革) of the economic management system our industry will rot.7.他们似乎已经历了一场毁灭性的地震。
They seem ______ ______ ______ a destructive earthquake.8.我发烧了,所以我考虑明天去看医生。
I have a fever, so I consider ______ ______ ______ the doctor tomorrow.9.我通过听英语歌提高英语水平。
I improve my English _______ _______ _______ _______ _______.10.He _______ (release) from prison after serving a sentence of five years the year before last.11.The problem that the teacher referred to in his lecture was beyond my ______ (comprehend).12.We must ensure that tourism develops _____ harmony with the environment.13.Robert is said ______ (study) abroad, but I don't know which country he studied in.14.The doctor advised me ______ (take) a complete rest so that I could make a complete recovery.15.Only when each of us realizes the importance of protecting the environment can we have a ______ (harmony) earth.二、As global temperatures rise, trees around the world are experiencing longer growing seasons, sometimes as much as three extra weeks a year. All that time helps trees grow faster. For the past 100 years, trees have been experiencing fast growth in mild areas from Maryland to Finland, to Central Europe, where the growth rate of some trees has even sped up by nearly 77% since 1870. Supposing wood were just as strong today, those gains would mean more wood for building,burning, and storing carbon captured from the atmosphere. But is wood really as dense (茂密的) as it used to be?Hans Pretzsch, a forest scientist in Germany, and his colleagues wanted to find an answer. They carried out a study of the forests of Central Europe. They started with small pieces of experimental land in southern Germany, some of which have been continuously monitored since 1870. Pretzsch and his team took core samples (样品) from the trees — which included Norway spruce, sessile oak, European beech, and Scots pine — and analyzed the tree rings.They found that in all four species, wood density had decreased by 8% to 12%. "We expected a trend of the wood density like this, but not such a strong and significant decrease," Pretzsch says. Increasing temperatures, and the faster growth they spur, probably account for some of the drop. Another factor, Pretzsch says, is more nitrogen in the soil from agricultural fertilizer and vehicle exhaust. Previous studies have linked increased fertilizer use to decreased wood density. Above all, the study suggests that the higher temperatures — combined with pollution from car exhaust and farms — are making wood weaker, resulting in trees that break more easily and wood that is less durable."I am getting worried," says Richard Houghton, an ecologist at the Woods Hole Research Center in Massachusetts, who was not part of the new study. As the density of the samples dropped, so did their carbon content. That means forests may suffer more damage from storms and may be less efficient at absorbing carbon dioxide than scientists think, Houghton says.1.Paragraph 1 is written to ______.A. prove an ideaB. introduce the topicC. give an exampleD. describe a fact2.What does the study show?A. Farming slows trees' growth.B. More areas are covered with forests.C. Global warming changes the quality of wood.D. Pollution leads to higher temperatures.3.What does Richard Houghton mean?A. Great loss might be caused.B. Storm damage can be prevented.C. The size of forests might be increased.D. Less greenhouse gases can be sent out.4.What is the best title for the passage?A. We only have one earthB. Trees ——our best friendsC. The influence of climate changeD. Trees are growing faster, but weaker三、语法填空Each area of the environment is full of ① _____ (differ) kinds of plants, animals and other organisms (有机体). ②_____ (stay) alive, these living things depend on each other and on non-living things in their environment including water, sunlight and temperature. A community of living and non-living things ③_____ function together creates an ecosystem (生态系统).Plants get their energy from the earth, water and sun. Animals get their energy from eating plants and other animals. Each organism within an ecosystem ④_____ (have) its own role to play. Think of the ecosystem of a mangrove forest (红树林). When leaves and branches fall from ⑤_____ (tree) to the land, they are eaten by bacteria in the muddy areas. Only bacteria can survive in this low-oxygen environment.As the leaves and branches are broken down, they release nutrients for animals ⑥_____ (live) in the sea. The large mangrove roots and stick-like plants protect the coastline and provide nesting places ⑦_____ birds. They also give shelter and food to a large number of young fish.Anything that ⑧_____ (involve) in an ecosystem can affect the balance of it. ⑨_____, other threats such as invasive species, natural disasters, temperature changes and ⑩_____ (pollute) can also harm or destroy the system.答案以及解析一、1.答案：seize2.答案：restrict3.答案：sensitive4.答案：chaos5.答案：harmonious6.答案：reform7.答案：to have experienced8.答案：going to see9.答案：by listening to English songs10.答案：was released解析：考查时态、语态及主谓一致。
Unit 3 A taste of English humourLearning about Language语法精讲·探究学习动词-ing形式作表语、定语和宾语补足语用所给词的适当形式填空, 并指出其在句中所充当的成分1. No one was ever bored watching him—his subtle acting made everything entertaining (entertain). (宾语补足语)2. He grew more and more popular as his charming(charm) character, the little tramp, became known throughout the world. (定语)3. He walked around stiffly carrying a walking (walk) stick. (定语)4. The acting is so convincing (convince) that it makes you believe that it is one of the best meals he has ever tasted. (表语)一、动词-ing形式在句中作表语1. 作表语的动词-ing所体现的是名词的特性, 用于对主语的内容进行解释说明, 可表示抽象或习惯上的动作, 且主语和表语可以换位。
*One of his weaknesses is telling lies. = Telling lies is one of his weaknesses. 他的缺点之一就是撒谎。
*My job is delivering milk from door to door every morning.我的工作就是每天早上挨家挨户送牛奶。
2. 作表语的现在分词是形容词性的, 表示主语的性质或特征, 这时通常看作是形容词, 且主语与表语不可换位。
Unit3 Learning about Language 重难点词汇详解1.unbelievable adj.难以置信的教材原文His experience was unbelievable.他的经历令人难以置信。
经典例句①We had an unbelievable ( =very good) time in Paris.我们在巴黎的日子快活极了。
②The living conditions in the prison camp were unbelievable ( = very bad ). 集中营的生活条件糟糕透了。
③It is unbelievable that people can accept this sort of behavior.人们竟能接受这样的行为，我震惊不已。
④What you did was unbelievably stupid.你的所作所为真是愚蠢透顶。
（What you did是主语从句）。
2.disagree v.不赞成教材原文He was such a stubborn businessman that he didn’t permit anybody to disagree with him.他是一个如此倔强的商人，以至于他不允许任何人与他意见不一致。
经典例句①He disagreed with his parents on most things.他在大多数事情上都与他的父母意见不一致。
②Orange juice seems to disagree with some babies.橙汁似乎不适合一些婴儿（饮用）。
③There is considerable disagreement over the safety of the treatment.关于这种疗法的安全性争论很大。
3.make up组成;化妆;编造;和好教材原文Now make up your own story with new words and phrases from this unit. 现在用本单元的生词和新短语编你自己的故事。
人教版英语选择性必修一：3.3 Learning about language 练习（解析版）1、Unit3FascinatingParksPeriod3Learningaboutlanguage〔练习解析版〕I：单词拼写1.The governmenthasmadelaws to_________(禁止) tobacco advertisements onTV.【答案】prohibit2.Whenyou_________(打喷嚏), air andoften small drops of liquid suddenly comeoutof y our nose and mouth inawayyoucannot control.【答案】sneeze3.He seems tobe stuck withthe_________(标签)oft2、roublemaker.【答案】label4.Shedecidedto_________(伸出)outher hand and help theoldmanupfromhis chair.【答案】stretch5.Textbookwritingcanbeanintellectually_________(有益的) activity.【答案】rewarding6.The _________(茶壶) camewith a stand tocatch the dripsofwater.【答案】teapot7.He peeled the paper top off a little white tuband p oured the _________3、(奶油) into his coffee. 【答案】cream8.Werequiregrammarandspellingtobe_________(精确的).【答案】accurate9.It’sk nowntousthatsmokingdomuchdamagetothe_________(肺部).【答案】lung10.We saw amother_________(豹子)sleepingunderthe treeswithhercubs.【答案】leopardII：单句语法填空1.Thelocalgovernmenthas announced a_________(prohibit) on smokingon buses.【答案】prohibition4、2.Hissmallsizeprohibitshis_________(become)apoliceman.【答案】becomingn【解析】prohibitsb(sb’s)doingsth,故使用动名词作宾语。
2019-2020学年高中英语人教版必修三Unit 3 The Million Pound Bank-NoteI．教学内容分析本单元的主要内容是根据马克·吐温的名著《百万英镑》改编而成的剧本中的几个片断以及马克·吐温的生平简介。
Warming Up通过对马克·吐温及其作品的讨论引发学生学习兴趣，使学生对马克·吐温及其作品有个初步的了解。
Pre-reading首先要求学生回答几个相关的问题，并让他们展开想象，借助讨论引入到《百万英镑》的情节。
Reading部分是详细介绍富商兄弟俩打赌把一张百万英镑的钞票给一个一无所有、诚实可靠的穷人，想看看会发生什么事。
最后他们物色到一个穷困潦倒、流落伦敦街头的美国小伙子Henry Adams。
本部分可以通过先熟读后改编的形式，让学生登台表演，培养学生的调控能力和交际能力，然后再利用多种形式的练习让学生深入理解课文。
Learning about Language部分突出了词汇和语法的学习与训练。
本单元的语法是名词性从句中的宾语从句和表语从句的具体用法。
Using Language部分中包括了听、读、写三个部分的内容，是本单元主要篇章的延伸。
学生通过感受百万英镑给亨利带来什么样的待遇而进一步理解作者诙谐讽刺的写作风格。
该部分比较连贯，提出的一些问题有利于培养学生独立思考的能力和文学素养。
其中写作部分是训练学生选取和组织材料的能力，通过前面的学习，结合独立的思考，写出形象鲜明且语言流畅的戏剧。
Learning Tip指导学生掌握对话的技巧，了解如何使用相应的语音和语调来编排戏剧，提高学生的写作水平。
II．教学重点和难点1. 教学重点(1) 本单元教学目的和要求中的生词和短语；(2) 掌握名词性从句中的宾语从句和表语从句的具体用法；(3)了解戏剧（剧本）语言的特点，如舞台说明（stage directions）用一般现在时态，台词中有很多的省略句等。
