2020新教材高中英语Unit6EarthfirstSectionCDevelopingideas.pptx

Section C Developing ideas 出毛病了,待机模式,常识,把……考虑在内,尽可能地,淋浴,号召,Ⅰ,Ⅱ,Ⅲ,Ⅱ.释义匹配 1.leak A.to strongly suggest that someone does something 2.remove B.to escape from a hole or crack in a pipe or container 3.urge C.involved in something or affected by it 4.concerned D.a particular way or style of behaving,living or doing something 5.mode E.to take something away from,out of,or off the place where it is 答案:1.B 2.E 3.A 4.C 5.D,Ⅰ,Ⅱ,Ⅲ,Ⅲ.介词填空 1.He spoke for one and a half hours and barely paused_______ breath. 2.He preceded his speech welcome to the guests. 3.You can borrow my camera if you promise to take care it. 4.I didn’t recognize her voice and mistook her Jenny. 5.The dam broke and as a result the land was flooded.,for,with,of,for,down,重点词汇,重点句式,高分写作,随堂练习,1.majority n.多数,大多数 【课文原句】Most of us are aware that we must take care of the environment,and the majority of us take steps to save energy and reduce waste and pollution. 我们大多数人都意识到,我们必须爱护环境,大多数人都采取措施节约能源,减少浪费和污染。 【词汇精讲】majority是名词,意为“多数,大多数”。 The majority of them take an online language test before starting their programme. 他们中的大多数在开始这个课程前参加网上语言测试。 Only a minority of people in that city do not have a car while the people taking subway to work are in the/a majority. 在那个城市只有少数人没有汽车,但是乘坐地铁上班的人却占了大多数。,重点词汇,重点句式,高分写作,随堂练习,【词汇拓展】,重点词汇,重点句式,高分写作,随堂练习,I think that is one of the major factors in his success. 我认为那是他成功的主要因素之一。 I’ve made up my mind to major in English after I finish middle school. 我决定中学毕业后主修英语。 My best friend,Tom,is a physics major. 我最好的朋友——汤姆——学的是物理专业。 【温馨提示】“the majority of+复数名词”用作主语时,谓语动词常用复数;“the majority of+不可数名词”用作主语时,谓语动词用单数;“a majority of+复数名词”用作主语时,谓语动词通常用复数。,重点词汇,重点句式,高分写作,随堂练习,,重点词汇,重点句式,高分写作,随堂练习,2.amount n.数量,数额 【课文原句】However,making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water. 然而,制造一个纸袋所需的能量是制造一个塑料袋的四倍,所需的水是制造一个塑料袋的三倍。 【词汇精讲】amount是名词,意为“数量,数额,金额”。 The insurance company will return any amount due to you. 保险公司将退还你应得的所有款项。 He needs that amount of money to survive. 他需要那样一笔钱以生存下去。,重点词汇,重点句式,高分写作,随堂练习,【词汇拓展】Although the job takes a significant amount of time,most students agree that the experience is worth it. 虽然这份工作要花大量的时间,但大多数学生都同意这次经历是值得的。 Lots of students in our class spend a large amount of time doing homework. 我们班很多同学花费大量时间来做家庭作业,,重点词汇,重点句式,高分写作,随堂练习,【温馨提示】 “a huge amount of+不可数名词”作主语时,谓语动词用单数;“huge amounts of+不可数名词”作主语时,谓语动词用复数。 A huge amount of money was spent on the new bridge last year. =Huge amounts of money were spent on the new bridge last year. 去年建这座新桥花了很多钱。,重点词汇,重点句式,高分写作,随堂练习,,重点词汇,重点句式,高分写作,随堂练习,3.remove v.移走,搬走,去掉 【课文原句】To make sure your appliance is in fact off,remove the plug from its power supply. 为了确保你的电器实际上是关闭的,把插头从电源上拔下来。 【词汇精讲】remove是及物动词,意为“移走,搬走,去掉”。 The antelope population has recovered and in June 2015,the Tibetan antelope was removed from the endangered species list. 藏羚羊的数量已经恢复,2015年6月,藏羚羊从濒危物种名单中除名。 Reference books may not be removed from the library. 参考书不能被带出图书馆。 She removed her jacket and hung it up on the hook. 她脱掉外套挂在衣钩上。,重点词汇,重点句式,高分写作,随堂练习,【词汇拓展】Because of the noise,the family decided to remove from the city to the countryside. 由于噪音,这家人决定从城市搬到乡村。 Before the examination,the school organized some relaxed activities to remove fears and anxiety from students’ minds. 考试前学校组织了一些轻松的活动来消除学生心里的害怕和焦虑。,重点词汇,重点句式,高分写作,随堂练习,,重点词汇,重点句式,高分写作,随堂练习,4.concerned adj.焦急的,担忧的 【课文原句】We are concerned that. 我们担心…… 【词汇精讲】concerned是形容词,意为“焦急的,担心的;关注的;相关的”,concern作动词,意为“涉及;让……担忧”。 Many parents are concerned that some TV programs will have a bad influence on the development of their children. 许多家长担心一些电视节目会对孩子的成长有不良影响。 I hope the department concerned will deal with the matter immediately. 我希望有关部门会立即处理这件事情。 What concerns me is our lack of preparation for the change. 让我担心的是我们对事态的变化缺乏准备。,重点词汇,重点句式,高分写作,随堂练习,【词汇拓展】She is deeply concerned about your safety. 她非常担心你的安全。 As far as I’m concerned,you can’t ignore the fact. 就我个人而言,你不能忽视这个事实。,重点词汇,重点句式,高分写作,随堂练习,【温馨提示】形容词concerned作前置定语时,意为“关心的,挂念的,担心的”;作后置定语时,意为“相关的;有关的”。例如:a concerned look“关切的神情”;the authorities concerned“有关当局”。,重点词汇,重点句式,高分写作,随堂练习,,重点词汇,重点句式,高分写作,随堂练习,5.contribute v.促成,造成(某事发生) 【课文原句】 Look at the three items that contribute to a carbon footprint. 观察造成碳足迹的三个项目。 【词汇精讲】句中的contribute是动词,意为“促成,造成”,contribute还可表示“捐献,捐助,贡献”等。 I’m firmly convinced of the significance of honesty,which will contribute to building a warm and harmonious society. 我坚信诚实的重要性,它有助于建立一个温暖、和谐的社会。 The two-week exchange activities contributed to a better understanding between us. 这两周的交流活动促进了我们之间更好地了解。 We must actively contribute to the preserving of world peace. 我们一定要为维护世界和平积极贡献我们的力量。,重点词汇,重点句式,高分写作,随堂练习,【词汇拓展】I have contributed several articles to the magazine,but none of them have been published. 我已经给杂志社投了好几篇文章,可一篇也没发表过。 Would you like to make a contribution to the hospital building fund? 你愿意为医院建设基金捐款吗?,重点词汇,重点句式,高分写作,随堂练习,重点词汇,重点句式,高分写作,随堂练习,,重点词汇,重点句式,高分写作,随堂练习,6.average adj.平均(数)的 【课文原句】The average score of our group is. 我们组的平均分数是…… 【词汇精讲】 average作形容词,意为“平均的;正常的;普通的”,作名词,意为“平均数;平均水平”。 The average time the Chinese people spend online is 17 hours per week. 中国人每周上网的平均时间为17个小时。 The average age of the boys in this class is fifteen. 班里面男孩子的平均年龄是15岁。,重点词汇,重点句式,高分写作,随堂练习,【词汇拓展】Last year was the warmest year on record,with global temperature 0.68℃above the average. 去年是有史以来最暖和的一年,全球温度比平均值高出0.68摄氏度。 Tom’s work at school is above average,Jim’s below average. 汤姆的学习成绩属于中上水平,吉姆的学习成绩属中下水平。,重点词汇,重点句式,高分写作,随堂练习,,重点词汇,重点句式,高分写作,随堂练习,However,making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water. 然而,制造一个纸袋所需的能量是制造一个塑料袋的四倍,所需的水是制造一个塑料袋的三倍。 【句式剖析】 four times as much energy as.是“倍数+as+原级+as”结构,是英语倍数的一种表示方法。 He has collected more than three times as many stamps as I. 他搜集的邮票是我的三倍多。 There are five times as many books in our library as in yours. 我们图书馆里的书是你们图书馆里的五倍。,重点词汇,重点句式,高分写作,随堂练习,【句式拓展】 (1)“倍数+比较级+than” The hall is five times bigger than our classroom. 这个大厅的面积比我们教室大五倍。 (2)“倍数+the size/length+of+其他” The earth is 49 times the size of the moon. 地球的体积是月球的四十九倍。 The newly broadened square is four times the size of the previous one. 新扩建的广场是未扩建时的四倍大。,重点词汇,重点句式,高分写作,随堂练习,(3)“倍数+what从句” The production is now three times what it was ten years ago. 现在的产量是十年前的三倍。 The length of the road is four times what it was three years ago. 这条路的长度是三年前的四倍。 (4)“计量名词+of+名词+be+倍数+that+of” The size of the sun is a million times over that of the earth. 太阳的体积比地球的体积大一百万倍。 The depth of this river is three times that of Wenhe River. 这条河的深度是汶河的三倍。,重点词汇,重点句式,高分写作,随堂练习,,重点词汇,重点句式,高分写作,随堂练习,国庆长假期间,各地景区垃圾剧增,给保洁人员带来巨大负担,也暴露出游人环保意识薄弱。假如你是长城景区的一位导游,请写一篇倡议书,倡导游客摒弃不文明行为,杜绝垃圾乱扔现象。 注意: 1.词数80左右; 2.开头和结尾已给出,不计入总词数; 3.可根据内容需要适当增加细节。,重点词汇,重点句式,高分写作,随堂练习,Dear guests, Welcome to the Great Wall.____________________________________________________________________________________________________________________________________________________________________ Let’s take action at once!,重点词汇,重点句式,高分写作,随堂练习,一、审题定调 1.确定体裁:本次写作是一封倡议书,倡导游客摒弃不文明行为,杜绝垃圾乱扔现象。 2.确定人称:主要人称为第一、三人称。 3.确定时态:主要时态用一般现在时。 二、谋篇布局 本文可以分为三个段落。 第一段: 提出问题,分析问题的原因及其后果; 第二部分: 倡导游客摒弃不文明行为,杜绝垃圾乱扔现象; 第三部分: 对全文做出总结。,重点词汇,重点句式,高分写作,随堂练习,三、短文模板,重点词汇,重点句式,高分写作,随堂练习,四、组织语言 1.常用语块,重点词汇,重点句式,高分写作,随堂练习,2.遣词造句,重点词汇,重点句式,高分写作,随堂练习,五、连句成文 参考范文 Dear guests, Welcome to the Great Wall.The Great Wall is one of the most beautiful places of interest in the world.Attractive as it is,there is something annoying.You can see waste here and there,which is thrown casually by some tourists.As a result,cleaners here have to work extremely hard to get rid of the waste.Worse still,people slip because of fruit skins. So it’s high time that we should say no to travel waste and stop littering.Moreover,we are supposed to be aware that it is everyone’s responsibility to protect the beauty of our environment.So we can have a good time and pleasure of appreciating nature. If everyone does his bit,it will surely make a great difference! Let’s take action at once!,重点词汇,重点句式,高分写作,随堂练习,Ⅰ.短语填空1.We the newspapers for information about what is happening. 答案:depend on 2.I everyone to do something to make a difference to the environment. 答案:call on 3.We must to prevent this tragedy from happening again. 答案:take steps 4.We were driving on the highway when the car . 答案:broke down 5.Remember to the light before you leaving the room. 答案:turn off,call on,depend on,break down,take steps,turn off,重点词汇,重点句式,高分写作,随堂练习,Ⅱ.语篇填空 1. (found) by Senator Gaylord Nelson,an American politician and environmentalist,Earth Day was originally aimed at helping the public to know the current situation of air and water pollution and 2. (get) people to care about the earth.,Founded,getting,