高中英语课时讲练通 Unit7 The Sea Period 3课件 北师大必修3.ppt

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1、2021/8/11 星期三12021/8/11 星期三22021/8/11 星期三32021/8/11 星期三42021/8/11 星期三52021/8/11 星期三62021/8/11 星期三72021/8/11 星期三82021/8/11 星期三92021/8/11 星期三102021/8/11 星期三112021/8/11 星期三122021/8/11 星期三132021/8/11 星期三142021/8/11 星期三152021/8/11 星期三162021/8/11 星期三172021/8/11 星期三182021/8/11 星期三19.根据汉语意思补全下列单词根据汉语意思补全下列单

2、词1.The river has been polluted（污染）（污染）by waste products from the factory.2.What are the causes of sea pollution (污染污染)?3.One reason is that over-fishing (过度捕捞过度捕捞)has cut the dolphins food sources.4.He says more investment is needed in agricultural(农业的农业的)research.2021/8/11 星期三205.The traveling acco

3、unts are handled(处理处理)by me.6.I work in the personnel department（部门）（部门）.7.This is the only solution（答案）（答案）possible.8.Do you want a birthday present（礼物）（礼物）?2021/8/11 星期三21.根据汉语意思补全句子根据汉语意思补全句子1.你最好戴上墨镜以保护你的眼睛不受阳光的伤害。你最好戴上墨镜以保护你的眼睛不受阳光的伤害。Youd better wear your sunglasses so that you can protect you

4、r eyes from being hurt by the sun.2.这棵古树始终处于政府的保护之中。这棵古树始终处于政府的保护之中。The old tree has been under the protection of the government.3.孩子们的事由我以后去处理。孩子们的事由我以后去处理。Ill deal with the children later.4.学校禁止学生上网。学校禁止学生上网。The school bans the students from searching on the Internet.2021/8/11 星期三225.他靠卖报为生。他靠卖报为生

5、。He makes a living by selling newspapers.6.市长昨天亲自出席了会议。市长昨天亲自出席了会议。The mayor himself was present at the meeting yesterday.7.他的出现引起了大家的注意。他的出现引起了大家的注意。His appearance attracted peoples attention.8.据天气预报报道，明天将是个好天气。据天气预报报道，明天将是个好天气。According to the weather report,it will be a good day tomorrow.2021/8/1

6、1 星期三23.单项填空单项填空1.The white blood cells protect the body_ disease germs.A.from attackingB.from being attackedC.from being attacked byD.attacked by【解解析析】选选C。protect.from.的的意意思思是是“保保护护以以免免受受的的伤伤害害”；the body和和attack之之间间是是逻逻辑辑上上的的动动宾宾关关系系，故答案选故答案选C。2021/8/11 星期三242.In big cities many old people die from

7、_ in winter.A.pollution B.pollutionsC.the pollution D.a pollution【解析】选【解析】选A。pollution“污染污染”，是抽象名词。，是抽象名词。2021/8/11 星期三253.Last summer I took a course on_ poisonous gases.A.how to deal with B.what to deal withC.how to be dealt with D.what to be dealt with【解解析析】选选A。句句意意为为：去去年年夏夏天天我我参参加加了了如如何何防防止止毒毒气气

8、的的培培训。注意固定搭配训。注意固定搭配how.deal with和和what.do with。2021/8/11 星期三264.As nobody here knows what is wrong with the machine,we must send for an engineer to_ the problem.2008湖北高考湖北高考A.handle B.raise C.face D.present【解解析析】选选A。考考查查动动词词辨辨析析。语语境境表表示示必必须须派派人人去去请请一一位位工工程程师师来来“解解决决”这这个个问问题题，用用handle表表示示“处处理理，对对付付”

9、。其其他他动动词词的的含含义义不不符符合合语语境境。raise提提出出，face面面对对，present呈呈现现，描述。描述。2021/8/11 星期三275.Generally speaking,all human beings are much more_ than animals.A.bright B.brilliantC.smart D.intelligent【解解析析】选选D。考考查查词词义义辨辨析析。句句意意：一一般般说说来来，人人类类整整体体上上比比动动物物要要聪聪明明得得多多。这这里里强强调调智智商商高高，故故用用intelligent。bright聪聪明明的的；伶伶俐俐的的，

10、常常指指年年轻轻人人或或小小孩孩（口口语语）；brilliant卓卓越越的的；英英明明的的；才才华华横横溢溢的的；smart聪聪明明的的；机机敏敏的的；精精明明的的，强调反应快。强调反应快。2021/8/11 星期三286.She found_ difficult to learn a foreign language,but it didnt discourage her.A.one B.it C.this D.that【解解析析】选选B。it作作形形式式宾宾语语，真真正正的的宾宾语语是是后后面面的的不不定定式式。只只有有it能能充充当当形形式式宾宾语语或或者者形形式式主主语语，用用来来代代

11、替替句句中中的的动动词词不不定式、动名词或者是从句。定式、动名词或者是从句。2021/8/11 星期三292021/8/11 星期三307.In preparing scientific reports of laboratory experiments,you should_ your finds in clear language.Awrite Braise Cpresent Drise【解解析析】选选C。present呈呈现现，符符合合题题意意。write写写；raise想想出出；rise升起。升起。2021/8/11 星期三318.The boy was made to_ for be

12、ing late for school the day before yesterday.A.pardon B.forgiveC.excuse D.apologise【解解析析】选选D。句句意意为为：这这个个小小男男孩孩被被迫迫因因为为前前天天上上学学迟迟到到而而道歉。道歉。apologise to sb.for.因为因为而向某人道歉。而向某人道歉。2021/8/11 星期三329.The solution_ the problem lies in social and political reform.A.to B.for C.in D.of【解解析析】选选A。the solution to

13、 sth.解解决决某某事事的的方方法法，是是固固定定搭搭配。配。2021/8/11 星期三3310.In my opinion,your work does not_ what I expected of you.A.catch up with B.add up toC.come up to D.go in for【解解析析】选选C。句句意意为为：在在我我看看来来，你你的的工工作作没没有有达达到到我我对对你你的的期期望望。catch up with赶赶上上；add up to总总计计；go in for从从事事，致力于，追求，沉溺于致力于，追求，沉溺于;come up to达到，符合。达到，符

14、合。2021/8/11 星期三342021/8/11 星期三35 Scientists say they have evidence that the worlds biggest freshwater lake system is cleaning itself of pollutants.Pollution has been a problem there for years.Yet scientists now say large amounts of chemical pollutants are disappearing from the waters surface.A team

15、of Canadian and American scientists reported the unusual finding.The five Great Lakes are named Superior,Michigan,Huron,Eric and Ontario.They extend from the middle2021/8/11 星期三36western state of Minnesota to the eastern state of New York.Only Lake Michigan lies completely within the United States.T

16、he United States and Canada share the other four lakes.They also form part of the border between the two.The Great Lakes form the most important island waterway in North America.The five lakes and their waterways are important to the economies of the United States and Canada.2021/8/11 星期三37 In the n

17、ew study,the scientists measured levels of several harmful chemicals that have washed into the lakes.They include chemicals to kill insects and P-C-Bs.The United States and Canada have banned P-C-Bs because of their links to cancer.Yet they are still used in some developing countries.The study found

18、 that Lake Ontario alone released almost two metric tons of P-C-Bs between 1992 and 1995.The five lakes decreased their combined levels of P-C-Bs by about ten metric tons during the period.Levels of one banned chemical dropped by more than four metric tons.2021/8/11 星期三38 The scientists believe the

19、chemicals were released into the atmosphere.Keith Puckett of Canadas environment agency worked on the project.He said the lakes are like huge lungs that have been breathing in pollutants for the past fifty years,but now it is as if the lakes are starting to breathe out again.Mr.Puckett adds that air

20、 pollution near the Great Lakes remains a threat.He called for increased efforts to control pollution from power production centers,factories,vehicles and other causes.2021/8/11 星期三391.From the passage,we can learn that_.A.American scientists found chemical pollutants are disappearing from the five

21、lakes.B.the Great Lakes serve as part of the border of the two countries.C.the US and Canada share all the five lakesD.the use of P-C-Bs has been banned in all the developed countries【解解析析】选选A。细细节节理理解解题题。由由文文章章倒倒数数第第二二段段可可知知,A正正确确，由第二段可知由第二段可知B、C错误。错误。2021/8/11 星期三402.P-C-Bs are most probably_.A.dea

22、dly diseases B.dangerous fishC.harmful chemicals D.poisonous insects【解解析析】选选C。细细节节推推断断题题。从从第第四四段段首首句句“In the new study,the scientists measured levels of several harmful chemicals that have washed into the lakes.”得得知知下下面面谈谈及及的的都都是有害的化学物质。是有害的化学物质。2021/8/11 星期三413.The underlined word“released”in the f

23、ifth paragraph probably means_.A.set free B.got rid ofC.ran out of D.gave off【解解析析】选选D。词词义义猜猜测测题题。句句意意为为：研研究究发发现现仅仅安安大大略略湖湖在在1992年年到到1995年年间间就就释释放放出出了了两两公公吨吨的的P-C-Bs,因因此此可可推推断断出出release的意思是的意思是“释放，排除释放，排除”。故选。故选D。2021/8/11 星期三424.What is the scientists unexpected finding?A.Air pollution near the Gre

24、at Lakes remains a threat.B.Some developing countries are still using harmful chemicals.C.The five lakes have been breathing out pollutants for years.D.There has been a great reduction in some harmful chemicals in the five lakes.【解解析析】选选D。细细节节理理解解题题。“出出乎乎意意料料的的发发现现”指指的的是是第第一一段段 中中 提提 到到 的的“large amo

25、unts of chemical pollutants are disappearing from the waters surface.”2021/8/11 星期三435.What would be the best title of the text?A.A brief introduction to the five Great LakesB.The five Great Lakes clean themselvesC.The worlds biggest freshwater lake systemD.How to control pollution in the five Great Lakes【解解析析】选选B。主主旨旨大大意意题题。这这是是一一则则新新闻闻报报道道，之之所所以以成成为为新新闻闻是是因因为为五五大大湖湖泊泊有有了了值值得得关关注注的的新新发发现现，即即：这这个个世世界界上上最最大大的的淡淡水水系系统统正正在在自自然然净净化化，因因此此五五大大湖湖泊泊和和自自然然净净化化就成了主题词，故选就成了主题词，故选B。2021/8/11 星期三442021/8/11 星期三45