2019年高中英语 Unit 4 Global warming Section 2 Learning about Language 课时作业 新人教版选修6.doc
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2019年高中英语 Unit 4 Global warming Section 2 Learning about Language 课时作业 新人教版选修6.单词拼写1Childrens words and actions are often fairly random .2Fossil fuels alone wont cut in.3Look out! Youd better walk steadily .4Its hot out very hot, very humid.5There is a tendency (趋势)towards regional cooperation.6The earthquake caused widespread (分布广的) damage to the country.7My mother is an economical (节俭的)housewife.8The graph shows the average (平均的) temperature of April.9So far no evidence has been found to support the existence of any living thing on the moon.10It is a happy marriage on the whole .按要求改写句子1I found a key in his pocket.(强调宾语) It was a key that I found in his pocket. 2They could not cross the river because the water had risen.(强调原因状语) It was because the water had risen that they could not cross the river. 3Where did he buy the bike?(强调特殊疑问词where) Where was it that he bought the bike? 4It is the letter that you got yesterday that makes you so sad.(改为一般疑问句) Is it the letter that you got yesterday that makes you so sad? 5Mike and Mary helped the old man several days ago. (强调主语) It was Mike and Mary who/that helped the old man several days ago. .完成句子1It was not until a month later (直到一个月后)that I received the managers reply.2 It was in xx that (就是在xx)Zhang Lei won the title as the singer with the “Voice of the Year”3I cant quite remember when it was that (究竟在什么时候)I was taken to Beijing.4How time flies!Its in several months that we will graduate (我们将毕业)5Can it be in the drawer that you put your keys (你放了你的钥匙)?6I really dont know where it was that (到底在哪里)I put my wallet.7Where did you get to know her?It was on the farm where we worked (我们工作过的)8 Who was it that (究竟是谁)played a trick on the new English teacher?9(xx天津高考)You are waiting at a wrong place. It is at the hotel that (就是在旅馆)the coach picks up tourists.10My parents think I didnt study for my exams,but I did study (我的确学习了).阅读理解Global warming may or may not be the great environmental crisis of the 21st century, butregardless of whether it is or isntwe wont do much about it. We will argue over it and may even,as a nation,make some fairly solemnsounding mitments(承诺) to avoid it. But the more dramatic and meaningful these mitments seem,the less likely they are to be observed.Al Gore calls global warming an “inconvenient truth”, as if merely recognising it could put us a path to a solution. But the real truth is that we dont know enough to relieve global warming,andwithout major technological breakthroughswe cant do much about it.From xx to 2050, the worlds population is projected to grow from 6. 4 billion to 9. 1 billion, a 42% increase. If energy use per person and technology remain the same, total energy use and greenhouse gas emissions (排放) (mainly CO2) will be 42% higher in 2050. But thats too low, because societies that grow richer use more energy. We need economic growth unless we condemn the worlds poor to their present poverty and freeze everyone elses living standards. With modest growth, energy use and greenhouse gas emissions will double by 2050.No government will adopt rigid restrictions on economic growth and personal freedom (limits on electricity usage, driving and travel) that might cut back global warming. Still, politicians want to show theyre “doing something”. Consider the Kyoto Protocol(京都议定书 ). It allowed countries that joined to punish those that didnt. But it hasnt reduced CO2 emissions (up about 25% since 1990), and many signatories (签字国) didnt adopt tough enough policies to hit their xxxx targets.The practical conclusion is that if global warming is a potential disaster, the only solution is new technology. Only an aggressive research and development program might find ways of breaking our dependence on fossil fuels or dealing with it.The trouble with the global warming debate is that it has bee a moral problem when its really an engineering one.The inconvenient truth is that if we dont solve the engineering problem, were helpless.文章大意:全球变暖是一个不容忽视的问题,必须通过新科技来解决。1What is said about global warming in the first paragraph? D AIt may not prove an environmental crisis at all.BIt is an issue requiring worldwide mitments.CSerious steps have been taken to avoid or stop it.DVery little will be done to bring it under control.解析:由第一段第二、三句可知答案。2According to the authors understanding, what is Al Gores view on global warming? C AIt is a reality both people and politicians are unaware of.BIt is a phenomenon that causes us many inconveniences. CIt is a problem that can be solved once it is recognised.DIt is an area where we actually have little knowledge about.解析:根据第二段中“as if merely recognising it could put us a path to a solution”可知,作者认为Al Gore说的话的意思是C项内容。3Greenhouse gas emissions will double by 2050 because of B .Aeconomic growthBwasteful use of energyCthe widening gap between the rich and the poorDthe rapid advances of science and technology解析:根据第三段的“From xx to 2050, the worlds population is projected to grow from 6.4 billion to 9.1 billion,a 42 percent increase. If energy use per person and technology remain the same, total energy use and greenhouse gas emissions(排 放)(mainly CO2) will be 42 percent higher in 2050. But thats too low, because societies that grow richer use more energy.”可知。4The author believes that, since the signing of the Kyoto Protocol, B .A. politicians have started to do something to better the situationB. few nations have adopted real tough measures to limit energy useCreductions in energy consumption (消耗)have greatly cut back global warmingDinternational cooperation has contributed to solving environmental problems解析:根据第四段的“and many signatories(签字国)didnt adopt tough enough policies to hit their xxxx targets.”可知尽管有“协议书”,但是很少的签字国采取强硬措施制止“global warming”。5. What is the message the author intends to convey? B AGlobal warming is more of a moral issue than a practical one. BThe ultimate solution to global warming lies in new technology. CThe debate over global warming will lead to technological breakthroughs. DPeople have to give up certain material forts to stop global warming.解析:由文章倒数第二段可知答案。“global warming”的解决应是“the only solution is new technology. Only an aggressive research and development program might find ways of breaking our dependence on fossil fuels or dealing with it.”BWhat Theresa Loe is doing proves that a large farm isnt a prerequisite for a modern growyourown lifestyle.On a mere 1/10 of an acre in Los Angeles,Loe and her family grow,can (装罐) and preserve much of the food they consume.Loe is a master food preserver,gardener and canning expert.She also operates a website,where she shares her tips and recipes,with the goal of demonstrating that everyone has the ability to control whats on their plate.Loe initially went to school to bee an engineer,but she quickly learned that her enthusiasm was mainly about growing and preparing her own food.“I got into cooking my own food and started growing my own herbs(香草) and foods for that fresh flavor,”she said.Engineer by day,Loe learned cooking at night school.She ultimately purchased a small piece of land with her husband and began growing their own foods.“I teach people how to live farmfresh without a farm,”Loe said.Through her website Loe emphasizes that “anybody can do this anywhere.”Got an apartment with a balcony (阳台)?Plant some herbs.A window?Perfect spot for growing.Start with herbs,she remends,because “theyre very forgiving.”Just a little of the herbs “can take your regular cooking to a whole new level,”she added.“I think its a great place to start.”Then?Try growing something from a seed,she said,like a tomato or some tea.Canning is a natural extension of the planting she does.With every planted food,Loe noted,theres a moment when its bursting with its absolute peak flavor.“I try and keep it in a time capsule in a canning jar.”Loe said.“Canning for me is about knowing whats in your food,knowing where it es from.”In addition to being more in touch with the food shes eating,another joy es from passing this knowledge and this desire for good food to her children:“Influencing them and telling them your opinion on not only being careful what we eat but understanding the bigger picture,”she said,“that if we dont take care of the earth,no one will.”文章大意:本文是一篇记叙文。Loe是“自己种植”的现代生活方式的实践者,她热衷于自己种植香草和味道新鲜的食物,并将食物装入密封罐中以保持最佳的风味,更想通过自己的举动影响孩子们,让他们意识到保护地球的责任。6The underlined word “prerequisite”(Para.1)is closest in meaning to “ C ”ArecipeBsubstituteCrequirementDchallenge解析:词义猜测题。根据首段第二句“On a mere 1/10 of an acre.and preserve much of the food they consume.”可知面积并不是硬要求。该句句意为:Loe在那里所做的一切证明,一个大农场对“自己种植”的现代生活方式来说并不是一个硬要求。故选C项。7Why does Loe suggest starting with herbs? B AThey are used daily.BThey are easy to grow.CThey can grow very tall.DThey can be eaten uncooked.解析:细节理解题。根据第四段中“Start with herbs.Just a little of the herbs.”可知香草很容易生长。故选B项。8According to Loe,what is the benefit of canning her planted foods? A AIt can preserve their best flavor.BIt can promote her online sales.CIt can better her cooking skills.DIt can improve their nutrition.解析:细节理解题。根据第五段中“.theres a moment when its bursting with its absolute peak flavor.I try to keep it in a time capsule in a canning jar.”可知将种植的事物装入密封罐中保存的好处是能够保持最佳的风味。故选A项。9What is the “the bigger picture”(Para.6) that Loe wishes her children to understand? D AThe knowledge about good food.BThe way to live a growourown life.CThe joy of getting in touch with foods.DThe responsibility to protect our earth.解析:词义猜测题。根据最后一段中尾句“.that if we dont take care of the earth,no one will.”可知the bigger picture指的是保护地球的责任。故选D项。.七选五根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。The jobs of the future have not yet been invented. 1.D By helping them develop classic skills that will serve them well no matter what the future holds.1CuriosityYour children need to be deeply curious. 2.A Ask kids,“ What ingredients (配料) can we add to make these pancakes even better next time?”and then try them out.Did those ingredients make the pancakes better? What could we try next time?2CreativityTrue creativity is the ability to take something existing and create something new from it. 3.C There are a dozen different things you can do with them. Experimenting with materials to create something new can go a long way in helping them develop their creativity.3Interpersonal skillsUnderstanding how others feel can be a challenge for kids. We know whats going on inside our own head,but what about others? Being able to read people helps kids from misreading a situation and jumping to false conclusions. 4.F “Why do you think shes crying?”“Can you tell how that man is feeling by looking at his face?”“If someone were to do that to you, how would you feel?”4Self expression 5.G There are many ways to express thoughts and ideasmusic, acting, drawing, building, photography. You may find that your child is attracted by one more than another.AEncourage kids to cook with you.BAnd we cant forget science education.CWe can give kids chances to think about materials in new ways.DSo how can we help our kids prepare for jobs that dont yet exist?EGardening is another great activity for helping kids develop this skill.FWe can do this in real life or ask questions about characters in stories.GBeing able to municate ideas in a meaningful way is a valuable skill.- 配套讲稿:
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