Wildlife-ProtectionSection-C-.pptx

-1-Section CDiscovering Useful Structures&Listening and TalkingUNIT 2 Wildlife Protection人教版高中英语必修二第1页课前篇自主预习.知识体系图解 deerkangarooreducedueinsectnetneighbourhood第2页课前篇自主预习因为;因为搜索;查找现在;此时此刻等等被覆盖被用来做撞上照料;照料更糟是第3页课前篇自主预习.单词拼写1.When Mary was playing by the woods,she happened to see a(袋鼠)come by.2.The design of the bicycle has managed to(降低)the effects of wind resistance.3.The students in our class often do volunteer work in the_(街区).4.I have never seen this kind of(昆虫)before.5.He came up with this question in three different ways in_(寻找)of an answer.kangarooreduceneighbourhoodinsectssearch第4页课前篇自主预习.动词填空1.I cant use my car today because it(repair)in the garage.2.They have to sit outside because the rooms (paint).3.At present,a meeting(hold)to discuss the question.4.Dont worry.Supper(prepare)in the kitchen.5.Now effective measures(take)to prevent the rivers from being polluted.is being repairedare being paintedis being heldis being preparedare being taken第5页课堂篇学习理解重点词汇重点句式重点语法随堂练习1.reduce vt.降低【课文原句】It is reported that living spaces for wildlife are being reduced due to the cutting of trees.据报道,因为砍伐树木,野生动物生存空间正在降低。【词汇精讲】reduce是及物动词,意为“降低”。One of the most effective ways to reduce stress is to talk about feelings with someone you trust.降低压力最有效方式之一就是与你信任人聊聊感受。第6页课堂篇学习理解重点词汇重点句式重点语法随堂练习【词汇拓展】Though the price of the house has been reduced by 10%since,we cant afford it either.尽管从以来房价下降了10%,我们还是买不起。His life in the big city was hard and finally he was reduced to begging in the streets.他在大城市里生活艰难,最终被迫在街头乞讨。第7页课堂篇学习理解重点词汇重点句式重点语法随堂练习第8页课堂篇学习理解重点词汇重点句式重点语法随堂练习2.due adj.因为;因为;到期;应付;应有【课文原句】It is reported that living spaces for wildlife are being reduced due to the cutting of trees.据报道,因为砍伐树木,野生动物生存空间正在降低。【词汇精讲】due是形容词,意为“因为;因为;到期;应付;应有”,常和to连用。The sports meeting was put off due to the bad weather.因为天气不好运动会推迟了。The next train is due in five minutes.下一班火车预计在五分钟后抵达。Have they been paid the money that is due to them?付给他们应得钱了吗?第9页课堂篇学习理解重点词汇重点句式重点语法随堂练习【词汇拓展】The wages due to him will be paid tomorrow.他应得工资明天将会付给他。That money is due to me,but I havent got it yet.那笔钱是应付给我,而我至今还未拿到。Look!The front part of the car is now totally out of shape due to the crash.看!因为撞车,这辆车前部现在已经完全变形了。第10页课堂篇学习理解重点词汇重点句式重点语法随堂练习【温馨提醒】当due to表示“因为;因造成;应给予”时,其中to是介词,而且在句中经常作表语或状语;当due to意为“即将/预期做”时后接不定式。第11页课堂篇学习理解重点词汇重点句式重点语法随堂练习第12页课堂篇学习理解重点词汇重点句式重点语法随堂练习第13页课堂篇学习理解重点词汇重点句式重点语法随堂练习3.search for搜索;查找【课文原句】They got up early in order to search for wild birds.为了寻找野鸟,他们起得很早。【词汇精讲】search for为动词短语,意为“搜索;查找”。He switched on the television,searching for something to hold his interest.他打开电视机,想找个感兴趣节目。The police are searching for the lost child in the forest.警察正在森林里找寻丢失孩子。第14页课堂篇学习理解重点词汇重点句式重点语法随堂练习【词汇拓展】The rescue workers removed the bricks and stones with bare hands in search of any survivor in the earthquake.救援人员徒手移开砖块和石头,搜寻地震中幸存者。【温馨提醒】(1)search前有the,a或ones等限定词时,介词惯用for。(2)in search of结构中search前不带任何限定词。(3)search作动词用时,search宾语是指搜查范围,能够是人、物或地点;而要搜寻人或物时,要加介词for。第15页课堂篇学习理解重点词汇重点句式重点语法随堂练习第16页课堂篇学习理解重点词汇重点句式重点语法随堂练习Put paper cut-outs on windows so that birds do not crash into them.把剪纸贴在窗户上,这么鸟儿就不会撞到上面了。【句式剖析】本句是一个复合句,主句是祈使句,so that引导是目标状语从句。so that“方便,为了”,引导一个表示目标状语从句(=in order that/so),从句里往往带有情态动词can,could,may,might等。He wrote down my address,so that he might remember it.他写下了我地址,方便能够记住它。Many athletes take part in the Olympic Games so that they can win glory for their homeland.许多运动员参加奥运会为是能为祖国赢得荣誉。第17页课堂篇学习理解重点词汇重点句式重点语法随堂练习【句式拓展】so that也能够引导结果状语从句,意为“结果是,所以”,句中没有情态动词。He got up early so that he caught the early bus.他起得早,赶上了早班车。第18页课堂篇学习理解重点词汇重点句式重点语法随堂练习第19页课堂篇学习理解重点词汇重点句式重点语法随堂练习现在进行时被动语态一、现在进行时被动语态组成第20页课堂篇学习理解重点词汇重点句式重点语法随堂练习二、现在进行时被动语态使用方法1.表示现在时刻正在进行被动动作A meeting is being held in the meeting room on the fourth floor of Building No.1.在一号楼四楼会议室正在举行一个会议。Every classroom in this school is being equipped with a new TV set.在这所学校里,每间教室都正在配置一台新电视机。2.表示现阶段正在进行被动动作Every possible means is being used to prevent the air pollution.正在采取每个可能方法来预防大气污染。Another new project is being set up to discover the best way of sorting the rubbish.正在建另一个新项目来找出垃圾分类最正确方法。第21页课堂篇学习理解重点词汇重点句式重点语法随堂练习3.表示一个经常性被动行为,常和always,constantly等表示频度副词连用,常带有一定感情色彩。I feel very puzzled that the goods in our shop are always being stolen.我感到很迷惑,我们商店商品老是被偷。Tom is such a good pupil that he is always being praised by the teacher.汤姆是个好学生,他总是受到老师表彰。4.少数及物动词现在进行时被动语态也能够表示按计划或安排将要进行一个被动动作。The animal show is being held in the city between October 10 and November 27.动物演出将于十月十号至十一月二十七号在城市里举行。It is said that a reserve is being set up next year.听说明年将建一个保护区。第22页课堂篇学习理解重点词汇重点句式重点语法随堂练习5.“be+under/in”等“介词+名词”结构可表示现在进行时被动语态含义。The problem about the protection of forests is under discussion at the meeting.=The problem about the protection of forests is being discussed at the meeting.相关森林保护问题正在会上讨论。The new reserve for wild animals is in use at the moment.=The new reserve for wild animals is being used at the moment.当前新动物保护区正在使用中。第23页课堂篇学习理解重点词汇重点句式重点语法随堂练习.介词填空1.Many people went to California in search gold at that time.答案:of2.In order not to disturb the birds,they watched them far away.答案:from3.How can we protect the wild animals being hunted?答案:from4.Mistakes due carelessness may have serious results.答案:to5.We should do something to care African elephants.答案:for第24页课堂篇学习理解重点词汇重点句式重点语法随堂练习.完成句子1.她很担心生病孩子,所以她下班后急忙赶回家。She her sick child,so she hurried home immediately after work.答案:was worried about2.看到陌生人能如此相互关心,这真让人感动。It is very moving to see how much strangers can each other.答案:care for3.离开之前,他进入办公室填日报表。Before leaving,he went into his office to the daily time sheet.答案:fill in第25页课堂篇学习理解重点词汇重点句式重点语法随堂练习4.确保你有足够时间为新一天做准备。you have ample time to prepare for the new day ahead.答案:Make sure5.直到火被扑灭,他才意识到他受伤了。He didnt realize that he was injured until the fire had been.答案:put out第26页