高一英语Unit10 The world around us language points[原创]人教版 课件.ppt

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,*,cut down,1)to get,sth,.down by cutting,砍倒,树被砍倒了,因此老虎再也不能躲藏也不能捕食,.,Trees are cut down so the tigers can no longer hide and hunt.,2)to reduce the amount of,sth,.,减少,(,数量,规模,),这个煤厂的规模被减为原来的一半,.,The coal factory was cut down to half its former(,原来的,)size.,cut off,1)to separate,sth,.by cutting it from the main part.,切断,我们正在考试时突然停电,.,Electricity was cut off when we were having an exam.,2),cut off from,与,隔断,那个荒芜的小山村完全与外界隔绝,.,The deserted mountain village is completely cut off from the outside world.,cut into,to make,sth,.into by cutting,切成,妈妈叫我把肉切成片,.,Mother told me to cut the meat into pieces.,cut,sth,.up,to cut into small pieces,切碎,他很生气,把书都弄碎了,.,He was so angry that he cut the book up.,turn,n.,该我做清洁,.,Its my turn to do the cleaning.,take turns(at)doing,sth,.,take turns to do,sth,.,因为我们轮流驾车,所以都不觉得累,.,Since we took turns driving,we didnt feel the trip tiring.,in,turn(s,):,one after another,轮流,老师叫我们轮流谈谈濒危动物,.,The teacher told us to talk about endangered animals in turn.,v.,他的父母希望他成为一个科学家,但最后他成了一个律师,.,His parents wished him to be a scientist,but in the end he turned lawyer.,We human beings could not survive without all the plants and animals around,us.,没有周围的动物和植物，我们人类就无法生存。,介词短语,without,在这里表示假设条件，,相当于,if there were were no plants or animals around us.,有时虚拟条件不用从句而用介词短语来表示,。,Without,her help,the police couldnt have succeeded in solving the mystery in such a short,time.,如果没有她的帮助，警察不可能在这么短的时间内破了这个疑案。,A species can become endangered for different reasons.,物种濒临危险有各种原因。,endanger,危害，危及（某人,/,某物）；使遭到危险,（,cause danger to s b/s t h;put s b/s t h in danger),The oil spill,endangered,thousands of birds.,石油的溢泻危及成千上万的鸟儿。,The polluted air in the city is badly,endangered,the health of the people.,城市中被污染的空气严重地危及人民的健康。,en,前缀,danger -endanger,n,v,courage encourage,large,enlarge,as a result,，因此，结果,=therefore,as a result of+,宾语 因此，结果,The tree was cut down;,as a result(of it),the birds lost their home.,She fell off the high bar when playing gym.,As a result of her wound,she couldnt walk any longer.,species=sort/kind,物种,种,类 以,-s,结尾,单复数同形,常见的还有,means,worksa species of grass,die out:,灭绝,如果我们再继续捕杀动物,总有一天他们会灭绝,.,If we continue to kill animals,they will die out one day,.,这个村的传统风俗已经消亡了,.,The traditional customs of the village have died out.,die off:,逐渐死亡,相继死亡,一种怪病袭击了这个地区,村民都相继死亡,.,A strange disease attacked/struck/hit the area,the,villagers died off.,die away/down:,减弱,平息,汽车的噪声在远处逐渐平息,.,The noise of the car died away/down in the distance.,cause,C,sth,.that makes,sth,happen,原因,起因,.,这起交通事故的起因是什么,?,What is the cause,of,the traffic accident?,U reason,sth,.that,sb,.explains for,sth,.,原因,.,不必担心,.,There is no cause,for,worry.,C an aim that people fight for事业,.,她把自己献身于妇女权利这项事业,.,She devoted herself to the cause of womens right.,n.,to make,sth,.happen,引起,使发生,.,堵车是引起这起事故的原因,.,It is the traffic jam that caused the accident.,cause,sb,to do:make,sb,do,一条狗跑到路中间,使司机停下了车,.,A dog ran into the road,causing the driver to stop the car.,cause trouble for,sb,.,添麻烦Cause,是指造成某种后果的原因,我们常说,the cause of,sth,.Reason,是指产生某种行为的理由,我们常说,the reason for,sth,.Excuse,借口,编造的假理由,.,v.,measure u n.,量度,尺寸,c n.,措施,步骤,计量单位,vt,.,衡量,vi.,有,长,(,高,宽等,),An inch is a measure of length.,We will make the new clothes to your own measure.,The school will take measures to stop students from cheating in exams.,The cloth measures 18,by 20 feet.,When the habitat of a species is changed or destroyed,the animal or plant has to either adapt to the change or find a new home.,当一个物种的栖息地被改变或遭受破坏时，这个物种就必须去适应这种变化找到一个新的家园。,adapt to,sth,/adapt oneself to,sth,适应,When you are abroad,you must find ways to adapt yourself to the culture and custom there.,你到外国后，要设法使自己适应那里的文化和习俗。,adapt,的另一个常用的意思是“改编，改写”,adapt for,使适合于,为,改编,改写,.,adaptfrom,根据,改编,/,改写,It is hard to adapt this story for children.,The movie was adapted from a novel.,devote,vt,.1.,奉献,(,人生,时间,劳力于,);,把,专用于,.;,致力于,devote much time/,sth,./ones life,to,sth,./doing,sth,这老科学家把一生奉献给科学事业,The scientist devoted his life to science career.,2.,献身,热爱,专心致力于,devote oneself to,sth,./doing,sth,.,Mr.Wang devoted himself to the cure of cancer.,be devoted to,sth,.,极力奉献于,.,很喜欢,我将把所有的爱奉献给你,I will devote all my love to you.,常见含介词,to,的短语,:,look forward to,pay attention to,Stick to,lead to,object to,prefer to,add to,