人教版高中英语选修六 Unit4 Global warming-语法篇(学生版)
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人教版高中英语选修六 Unit4 Global warming-语法篇(学生版)→It was at Mary’s birthday party that she met John last Sunday. (强调地点状语)→It was last Sunday that she met John at Mary’s birthday party. (强调时间状语)温馨提示:1.it为引导词,本身没有词义,仅起引导强调句式的作用;2.若强调的主语是人时,常用who,间或用that,若强调的宾语是人时,多用whom / that;3.在强调状语时,用that;4.在强调结构时,无论被强调的是人还是物,是单数还是复数,be动词一律用单数形式is / was,如果原句中的谓语动词是过去时态,就用was,若是现在时态或将来时态,就用is,也可用情态动词+ be形式;5. 判断一个句子是否是强调句型的方法:如果将句中的It is / was… that / who / whom…去掉,仍能还原为一个完整的句子,那么此句就是强调句。
否则,就是其他句型结构。
请比较:It was 2019 when he came back from the United States. (定语从句)It was in 2019 that he came back from the United States. (强调句型)6. 被强调部分若是句子的主语,that / who之后的谓语动词在人称和数上应与句子的主语保持一致。
eg:It is I that / who am your friend that will come to help you.二、强调句型的几种较为复杂的结构形式1.被强调部分为状语从句。
Eg: It was when Tom was eleven years old thathis talent for writing became obvious.2.被强调部分含有定语从句。
人教版高中英语选修六知识点梳理重点题型(常考知识点)巩固练习Unit 4 Global warming 语言点学习目标重点词汇oppose compare state range quantity tend glance steady average circumstance重点短语come about subscribe to go up result in even if keep on on the wholeon behalf of put up with so long as and so on重点句型There is no doubt that...知识讲解重点词汇oppose【原句回放】On the other hand, there are those, like George Hambley, who are opposed to this view and believe that we should not worry about high levels of carbon dioxide in the air. 另一方面,还有一些人,像(科学家)乔治·汉布利反对这种观点,他们认为我们不必担心空气中有高含量的二氧化碳。
【点拨】oppose vt. 反对,反抗;与(某人)较量常用结构:be opposed to sth. 反对,相对(注意to是介词)He threw all those that opposed him into prison. 他把反对他的人都投入监狱。
Many residents are opposed to the plan of building the motorway.许多居民反对修建那条高速公路的计划。
I’m much opposed to your going abroad. 我非常反对你出国。
【拓展1】opposed adj.反对的,对立的(常与to连用,to是介词)She remained bitterly opposed to the idea of moving abroad.她仍然激烈地反对移居到国外的想法。
Book 6 Unit 4 Global warming一、教材剖析1、本节在教材的地位和作用“语言运用”(Using Language)是本单元综合利用语言材料进行阅读和写作练习。
2、学科分析“语言运用”(Using Language)部分的“读和写”(Reading and Writing)让学生就What can we do about global warming? 进行讨论。
欧阳光给关爱地球组织杂志写电子邮件,请求帮助。
杂志回信指出,群策群力,问题可解。
3、教育分析通过本单元学习,让学生了解能源分为“不可再生能源”和“可再生能源”,帮助学生树立“节约能源, 保护环境”的主人翁意识。
4、课标要求读写要求: 能从文章中获取主要信息并能摘录要点;能提取,筛选和重新组织简单文章中的信息。
能用文字及图表提供信息并进行简单描述;能写出常见体裁的短文,如报告或信函。
5、教学三维目标知识与技能:1.To enable the students to know how to prevent global warming.2.To get the students to learn the following useful new words and expressions: on behalf of,advocate,commitment,put up with,pollution,electrical,so long as,casual,and so on,motor,cans,circumstances,microwave,refresh,educator,contribution...3. To help the students learn how to write a poster.4.To foster the students' ability in skimming and looking up information in the reading text and improve the students' reading ability.过程与方法: Reading for specific information,summarizing,discussing and practicing.情感态度与价值观: 1.To develop students' sense of environmental protection.2.To develop the students' sense of cooperation with others to solve problems.6、教学重点与难点1.The understanding of the reading passage.2.The following key phrases: make a difference,put up with,so long as3.The following key sentences:(1) Together,individuals can make a difference.(2) It is OK to leave an electrical appliance on so long as you are using it...(3) Get your parents to buy things that are economical withenergy...(4) Remember—your contribution counts!4.Teach the students how to write a poster.二、教法、学法分析1、学情分析文科学生近期地理课中学习了“全球变暖问题”。
Unit 4 Global warming教学目标Teaching Aims1. Enable the students to learn the following useful new words and expressions:fossil fuel, go up, come about, flood, drought, famine etc. by pictures.2. Enable students to master the reading skills by skimming, scanning.3. Enable students to get the knowledge of global warming through the reading strategies and skills.情感态度Emotion, attitude and valueEnable the students to be more aware of the importance of stopping global warming重点难点Teaching Important and Difficult PointsEnable the students to get information about global warming using the reading strategies and skills.教学方法Teaching MethodsAsking-and-answering activity to check the students’understanding of the text;individual,pair or group work tofinish each task.5教学过程Teaching ProceduresStep 1. Lead-in1) Greetings and lead in.Show a film of The Day After Tomorrow and ask them the following question:What can you see in the film?--hurricane, tsunami, glacier melting .What other disasters do you know?--Flood, drought, famine.What causes the disasters?--It’s the global warming.What causes the the global warming?--Picture1: the burning of fossil fuelsPicture2: greenhouse gases: carbon dioxide, water vapor, methaneAs a result, the earth will become warmer and warmer.Step 2. Skimming:Glance the first paragraph:1. Who wrote the magazine article?A. Janice FosterB. Sophie Armstrong2. What is the topic of the article?A. The earthB. Global warming3. There are the names of the three scientistsin the article EXCEPT______.A. Dr Janice FosterB. Sophie ArmstrongC. Charles KeelingD. George HambleyStep 3. Scanning for detailed information (Group work)Part2(2-5)1. What do the two graphs show?--The first graph shows the temperature increase of one degree Fahrenheit between 1860 to 2000.--The second graph shows carbon dioxide went up from 1957 to 19972. What do you know about greenhouse effect?Greenhouse gases trap(吸收) the heat from the sun and therefore warm the earth.3. Which following is NOT TRUE about global warming? (D)A. The increase of temperature is due of the burning of the fossil fuels.B. The burning of the fossil fuels caused the increase in carbon dioxide.C. All believes that activities of humans have caused globalwarming.D. The attitudes of scientists toward it are the same. The different ideas of the effects of the global warming Part3(6)Step 4. SummaryWhat can we learn from the text? Fill in the bland.A. fossil fuelsB. human activityC.warmerD.differentE. heatEveryone believes that the earth is becoming ______. _______________ has caused this global warming: human produce energy by burning ___________. During this process, Dr. Foster HambleyMore carbon dioxide hasnegative effects: rise of the sea level severe storms, droughts, floods, famines, the spread of diseases,thedisappearance of species. More carbon dioxide is a_positive_ thing,makes crops __produce__more and will encourage __agreat range of animals____.greenhouse gases are produced. Greenhouse gases can trap _____ from the sun and warm the earth which is called “greenhouse effect”.The attitudes of scientists towards global warming are ______. On the one hand, it is a positive thing. On the other hand, if there are too many greenhouse gases, more heat will be trapped, causing global warming.Step 5. After-reading group workWhat should we do to stop global warming?Discussion: Suggestions on global warming:turn off the electrical appliancetalk with family and friends about itrecycle things like bottles, plasticsplant more treesride bike rather than carwords 参考词汇: reduce, carbon dioxide, absorb, environment, plant, electrical appliances, recycleSentences structures 句型:We should ... in order to ...moIt is a good idea to ... because it can ...e.g. We should plant more trees in order to absorb the carbon dioxide .It is a good idea to plant more trees because it can absorb the carbon dioxide .Suggestions about global warmingNowadays, global warming is becoming warmer and warmer. It's time for us to take some actions to deal with it.Firstly, we should ________________________________________ in order to _______________________________________. Secondly, it's a good idea to _______________________________________ because _______________________________________.Finally, why not ______________________ because________________________.Let us save energy and stop the global warming together.Step 6. HomeworkWrite a short passage about the suggestions.精美句子1、善思则能“从无字句处读书”。
集宁一中教学设计精美句子1、善思则能“从无字句处读书”。
读沙漠,读出了它坦荡豪放的胸怀;读太阳,读出了它普照万物的无私;读春雨,读出了它润物无声的柔情。
读大海,读出了它气势磅礴的豪情。
读石灰,读出了它粉身碎骨不变色的清白。
2、幸福幸福是“临行密密缝,意恐迟迟归”的牵挂;幸福是“春种一粒粟,秋收千颗子”的收获. 幸福是“采菊东篱下,悠然见南山”的闲适;幸福是“奇闻共欣赏,疑义相与析”的愉悦。
幸福是“随风潜入夜,润物细无声”的奉献;幸福是“夜来风雨声,花落知多少”的恬淡。
幸福是“零落成泥碾作尘,只有香如故”的圣洁。
幸福是“壮志饥餐胡虏肉,笑谈渴饮匈奴血”的豪壮。
幸福是“先天下之忧而忧,后天下之乐而乐”的胸怀。
幸福是“人生自古谁无死,留取丹心照汗青”的气节。
3、大自然的语言丰富多彩:从秋叶的飘零中,我们读出了季节的变换;从归雁的行列中,我读出了集体的力量;从冰雪的消融中,我们读出了春天的脚步;从穿石的滴水中,我们读出了坚持的可贵;从蜂蜜的浓香中,我们读出了勤劳的甜美。
4、成功与失败种子,如果害怕埋没,那它永远不能发芽。
鲜花,如果害怕凋谢,那它永远不能开放。
矿石,如果害怕焚烧(熔炉),那它永远不能成钢(炼成金子)。
蜡烛,如果害怕熄灭(燃烧),那它永远不能发光。
航船,如果害怕风浪,那它永远不能到达彼岸。
5、墙角的花,当你孤芳自赏时,天地便小了。
井底的蛙,当你自我欢唱时,视野便窄了。
笼中的鸟,当你安于供养时,自由便没了。
山中的石!当你背靠群峰时,意志就坚了。
水中的萍!当你随波逐流后,根基就没了。
空中的鸟!当你展翅蓝天中,宇宙就大了。
空中的雁!当你离开队伍时,危险就大了。
地下的煤!你燃烧自己后,贡献就大了6、朋友是什么?朋友是快乐日子里的一把吉它,尽情地为你弹奏生活的愉悦;朋友是忧伤日子里的一股春风,轻轻地为你拂去心中的愁云。
朋友是成功道路上的一位良师,热情的将你引向阳光的地带;朋友是失败苦闷中的一盏明灯,默默地为你驱赶心灵的阴霾。
高中英语学习材料***鼎尚图文理制作***Unit 4 Global warming(学生版)◆思维导图重点词汇phenomenon contribution quantity random consume oppose state tend circumstance consequence average advocate subscribe glance range重点短语quantities of come about be opposed to result in go up even if keep on on the whole on behalf of put up with so long as and so on其它词汇renewable consequence drought fossil commitment graph trend per catastrophe widespread tendency steady pollution growth data mild environmental economical existence individual electrical casual fuel flood microwave presentation educator nuclear disagreement refresh重点语法it用法(Ⅱ)◆新课讲解Part 1 重点词汇(一)1. After _________ her face, he knew she got angry.A. glancing atB. glancing onC. glaring atD. staring at [近义词辨析](1)glance:“一瞥,匆匆一看”,强调动作的短暂;(2)gaze:“凝视,注视”,常指因惊异或赞赏而长时间无意识地凝视某人或某物;(3)glare:“怒视”,强调带有敌对或威胁的态度;(4)stare:“盯着看,凝视”,常指因好奇或感兴趣。
Unit4 Global warming-语法篇____________________________________________________________________________________________________________________________________________________________________1.掌握it在强调句中的用法;2.能够利用这个语法点进行遣词造句并运用到写作中;it的用法—强调句型一、强调句型的基本用法英语中常用的强调句型是:It is / was + 被强调部分(主语、宾语、状语) + that / who / whom + 其他部分。
一般来说,被强调部分指人时,用who或whom,其他情况用that,但that也可指人。
现在用强调句型强调下面这个句子的主语、宾语和状语。
She met John at Mary’s birthday party last Sunday.→It was she who / that met John at Mary’s birthday party last Sunday. (强调主语)→It was John Whom / that she met at Mary’s birthday party last Sunday. (强调宾语)→It was at Mary’s birthday party that she met John last Sunday. (强调地点状语)→It was last Sunday that she met John at Mary’s birthday party. (强调时间状语)温馨提示:1.it为引导词,本身没有词义,仅起引导强调句式的作用;2.若强调的主语是人时,常用who,间或用that,若强调的宾语是人时,多用whom / that;3.在强调状语时,用that;4.在强调结构时,无论被强调的是人还是物,是单数还是复数,be动词一律用单数形式is / was,如果原句中的谓语动词是过去时态,就用was,若是现在时态或将来时态,就用is,也可用情态动词+ be形式;5. 判断一个句子是否是强调句型的方法:如果将句中的It is / was… that / who / whom…去掉,仍能还原为一个完整的句子,那么此句就是强调句。
否则,就是其他句型结构。
请比较:It was 2019 when he came back from the United States. (定语从句)It was in 2019 that he came back from the United States. (强调句型)6. 被强调部分若是句子的主语,that / who之后的谓语动词在人称和数上应与句子的主语保持一致。
eg:It is I that / who am your friend that will come to help you.二、强调句型的几种较为复杂的结构形式1.被强调部分为状语从句。
Eg: It was when Tom was eleven years old that his talent for writing became obvious.2.被强调部分含有定语从句。
Eg: It was on July 4 th,1975 when he was born that his father died.3.not…until结构用于强调句型。
not…until作为被强调部分,起结构是:It is / was + not until…+ that + 其他部分。
Eg: It was not until his father came back that he went to bed.4.强调句型的一般疑问句结构:Is / Was it + 被强调部分+ that + 其他部分。
Eg: Was it last year that his cousin joined the army?5.强调句型的特殊疑问句结构:疑问词(被强调部分)+ is / was + it + that + 其他部分。
Eg: When was it that the accident happened?Where was it that you lost your wallet?1. (2019·南通二调)Do you know in what circumstances it was ________Jack achieved his goal?A. thatB. howC. whereD. when2. (2019·厦门质检)She realized that it was not the words but the way she spoke to Bruce ________hurt him.A. whoB. whomC. whichD. that3. (2019·安徽师大附中模拟)The police were seeking more information to find out ________ the rich merchant.A. who it was that killedB. who was it that killedC. it was who killedD. who was it killed4. (2019·长沙四县一市3月联考)I have always been honest and straightforward,and it doesn’t matter ________I’m talking to.A. who is it thatB. who it is thatC. it is who thatD. it is whom that5. (2019·银川、吴忠部分中学高三年级联考)From mother’s love,patience and understanding,I have learned what a huge responsibility ________is to raise a child.A. itB. whichC. thatD. this基础演练一、单项填空1. It was from only a few supplies that she had bought in the village ________the hostess cooked such a nice dinner.A. whereB. thatC. whenD. which2. John’s success has nothing to do with good luck. It is years of hard work ________has made him what he is today.A. whyB. whenC. whichD. that3. —I’ve read another book this week.—Well,maybe ________ is not how much you read but what you read that counts.A. thisB. thatC. thereD. it4. It was ________ he came back from Africa that year ________ he met the girl he would like to marry.A. when;thenB. not;untilC. not until;thatD. only;when5. It was after he got what he had desired________ he realized it was not so important.A. thatB. whenC. sinceD. as6. He was told that it would be at least three more months________ he could recover and return to work.A. whenB. beforeC. sinceD. that7. It was for this reason________ her uncle moved out of New York and settled down in a small village.A. whichB. whyC. thatD. how8. It was on the farm ________ he spent his childhood ________ he learned how to grow vegetables.A. where;thatB. which;whenC. that;thatD. which;which9. As is reported in the newspaper,it was________ that resulted in the terrible accident.A. because of her carelessnessB. her being carelessC. because she was carelessD. she was so careless10. When asked to explain________ he does to make his students so fascinated with his lessons,the teacher paused and thought deeply.A. what it is thatB. that what it isC. what is it thatD. that what is it11. Is it Professor Li________ teaches you English?A. whichB. whomC. whoD. whether12. It is I who________ going to Zhangjiajie.A. isB. wasC. amD. are13. Was it six years ago,when he came to China for the first time,________ he began to learn Chinese?A. whereB. howC. whichD. that14. —I can’t find Mr. Smith. Where did you meet him this morning?—It was in the hotel________ he stayed.A. thatB. whichC. the oneD. where15. Many people now make________ a rule to buy cards for their friends before Christmas.A. themselvesB. itC. thatD. this巩固提高一、对划线部分进行强调1. My mother met Tom in the street yesterday.________________________________________________________________________2. It didn’t stop raining until midnight.________________________________________________________________________3. John gave Mary a handbag at Christmas.________________________________________________________________________4. Jane has been living in London since she left China.________________________________________________________________________5. Only in this way can you finish the work in time.________________________________________________________________________6. What the professor said had a great effect on us.________________________________________________________________________7. Mary met a Canadian in the park last Sunday.________________________________________________________________________8. The football match had to be put off because of the bad weather.________________________________________________________________________二、用强调句型翻译句子1. 病人需要的是更好的食物和更多的阳光。