名词性从句运用.ppt

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,易错点辨析,名词性从句运用,Have a look!,Lets analyze this sentence.,People believe that air pollution,all kinds of dust and exhausted,emission,are the main factors of hazy weather.,Step1,：找连接词，给从句定位；,Step2,：根据句法，确定从句类型。,Ex1:Analyze the sentences.,The phenomenon that hazy weather frequently appear in our country,not only does harm to our health,but also affected transportation.,What impressed us most is that traffic accidents happen now and then as a result of it.,Let,do what we can to protect ourselves from hazy weather.,同位语从句,表语从句,主语从句,宾语从句,2015,金中：英文征文,现状,我国雾霾天气频现,危害,危害人体健康；,能见度低，影响交通，交通事故频发，,甚至一些高速公路被关闭,产生原因,空气污染，各种灰尘，尾气排放,自我防护方法,减少户外活动，外出回来洗手、洗脸,外出戴上质量好的面罩,Ex2:Correct the statements.,Drivers are worried about if some highways have to be shut down due to the low visibility.,As is known to all that air pollution,all kinds of dust and exhaust emission are the main factors of hazy weather.,The reason why traffic accidents happen now and then is because hazy weather appears frequently.,只用,whether,只用,if,whether,和,if,的选用,d.,同位语从句,c.,表语从句,g.,宾语从句是“”时,b.,宾语从句,f.whether,to do,e.whether,or not,a.,主,语,从句,否定,名词性,从句,句首的,介词后的,小报,2,期：英文短文,SAT,地位：,几乎所有美国大学都根据它来录取新生,A.,if/whether,B.if,C.,w,hether,1.,a new student will be admitted into a US college or university is mostly according to SAT.,2.Almost all US universities and colleges make decisions on,to accept the new students according to SAT.,3.Students dont know,they will be admitted to the dream college or not until the SAT result comes out.,句首的主从,介词后的宾从,whether or not,(whether to do),C,C,C,whether,和,if,的选用,中译英,4.,问题是他能否通过,SAT,考试。,The question is,.,5.,老师很难回答他是否能通过,SAT,考试。,.,whether he can pass the SAT,The teacher could hardly answer,whether he could pass the SAT,(the question),SAT,地位：,几乎所有美国大学都根据它来录取新生,表语从句,宾语从句,同位语从句,Ex2:Correct the statements.,Drivers are worried about if some highways have to be shut down due to the low visibility.,As is known to all that air pollution,all kinds of dust and exhaust emission are the main factors of hazy weather.,The reason why traffic accidents happen now and then is because hazy weather appears frequently.,whether,Ex2:Correct the statements.,Drivers are worried about if some highways have to be shut down due to the low visibility.,As is known to all that air pollution,all kinds of dust and exhaust emission are the main factors of hazy weather.,The reason why traffic accidents happen now and then is because hazy weather appears frequently.,主语,it,what,as,辨析,A.,It,B.,What,C.,As D.Which,1._ is known to us all,that,the earth runs around the sun.,3._ is known to us all,the earth runs around the sun.,2._,is known to us all,is that,the earth runs around the sun.,It,As,What,形式主语,非限制性定语从句,主语从句,真正主语,2.As is known to all that air pollution,all kinds of dust and exhaust emission are the main factors of hazy weather.,It,Ex2:Correct the statements.,Drivers are worried about if some highways have to be shut down due to the low visibility.,As is known to all that air pollution,all kinds of dust and exhaust emission are the main factors of hazy weather.,The reason why traffic accidents happen now and then is because hazy weather appears frequently.,why,because,和,that,引导的表语从句,The reason why traffic accidents happen,now and then is because hazy,weather appears frequently.,that,1.Thats,because he didnt understand me,.,（,Thats because+_,）,2.Thats,why I got angry with him,.,（,Thats why+_,）,3.The reason why I got angry with him was,that he didnt understand me,.,(,The reason,why+_ is/was,that,+_,）,因,果,因,果,原因,结果,这是因为,这是为什么,的原因是,4.Why traffic accidents happen now and then,is because hazy weather appears frequently.,(Why+,is/was,because,+,),因,果,的原因是,二质：基础写作,主题：,废物利用,意义：,同学们显示了热情，提高了环保意识,The reason,why+,果,+is/was,that,+,因,Why+,果,+is/was,because,+,因,(,中译英,),这个活动之所以取得成功是因为同学们不仅显示了热情，而且提高了环保意识。,The reason why,this activity reached success,was that,the students not only have shown their enthusiasm,but also have raised their awareness of environmental protection.,Why,this activity reached success,was because,the students not only have shown their enthusiasm,but also have raised their awareness of environmental protection.,Practice makes perfect.,学案：写作运用,暑期即将来临，你校于上周就“高中生是否应参加暑期补习班”对,3000,名学生进行了一次调查。,以下是调查情况：,39%,的同学支持,原因：补习班能帮他们拓宽视野,61%,的同学反对,原因：他们需要更多的时间放松,实际情况,更多学生更喜欢一个自由的暑假，这样的暑假让他们能与朋友玩乐,我的观点,我需要在暑假期间好好休息,Complete the sentences.,你校于上周就“高中生是否应参加暑期补习班”对,3000,名学生进行了一次调查。,Last week,our school made a survey among 3000 students,.,39%,的同学支持,原因：补习班能帮他们拓宽视野,The reason why,was,that,.,61%,的同学反对,原因：他们需要更多时间放松自己,Complete the sentences.,你校于上周就“高中生是否应参加暑期补习班”对,3000,名学生进行了一次调查。,Last week,our school made a survey among 3000 students,.,on whether senior students should attend extra classes during the summer vocations,Complete the sentences.,39%,的同学支持,原因：补习班能帮他们拓宽视野,The reason why,is,that,.,The reason why,39%of the students agree on it,is that,extra classes can help them broaden their horizons.,Complete the sentences.,61%,的同学反对,原因：他们需要更多时间放松自己,61%students hold the view,for,.,While,61%students hold the view,that they object to attending it,for,the reason that,they need more time to relax themselves,.,While,Homework,暑期即将来临，你校于上周就“高中生是否应参加暑期补习班”对,3000,名学生进行了一次调查。,以下是调查情况：,39%,的同学支持,原因：补习班能帮他们拓宽视野,61%,的同学反对,原因：他们需要更多的时间放松,实际情况,更多学生更喜欢一个自由的暑假，这样的暑假让他们能与朋友玩乐,我的观点,我需要在暑假期间好好休息,