unit2chemical-or-organic-farming.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,*,*,Unit 2 Working the Land,Learning about language at P12,1.Find the word or phrase from the text for each of these meaning.,_ brown(skin)from spending too much time in the sun.,_ to make something or somebody free of,_ to become larger in size,number or amount,_ to make information and ideas known to many people,_ would prefer to,_ to try extremely hard to achieve something,sunburnt,rid of,expand,circulate,Would rather,struggle,_ to send things to foreign countries for sale,_ pleased by having what one wants or needs,_ to provide with things necessary for a certain purpose,_ plants grown in large amounts by farmers,_ because of,export,Satisfied with,equip,crop,Thanks to,Answer key for Ex 2:,sold and sent abroad:exported,Open conditions:freedom,jobs:occupations,4.A small Southeast Asian country:Vietnam,sickness:disease,3.Not having enough food:hunger,2.Strong:super races:nationalities,information:statistics world:globe,Keys to Ex 3.,Decade,struggle,expanding,Equipped,output,grain,crops,battles,disturbing,Unit 2 Using language,Language points,1.confuse vt.使迷惑，使为难,Dont,confuse,the word“weather”,with,“whether”.,把A和B搞混淆=,confuse A with B,I,was getting confused by,such a confusing problem.,我正被这个困惑的问题搞得不知所措。,If you,re confused about,anything,phone my office.,如果你有感到困惑的问题，给我办公室打电话。,be/get confused by sth.被搞糊涂了,be/get confused about sth.对感到困惑,2regret vt.遗憾；惋惜,n.遗憾；懊悔,I,regret to tell,you that you have failed again in the examination.,很抱歉，这次考试你又没考及格。,I dont,regret telling,her the news。,我不会因为告诉了她我的想法而后悔。,regret to do sth.很遗憾要做某事(还没有做),regret doing sth.后悔做过某事(已经做了),These chemicals in the food,supply,build,up,in,peoples bodies over time.,随着时间的推移，食物中的这些化学成分会在人体中堆积,3.,supply.,用作名词时：,a)指“供给;供应”等,supply and demand 供与求,be in short supply 供应缺乏,供应不足,food supply 食物供应,water supply 供水,2)用作动词时,指“供给,提供,备办”等,supply sb._ sth,sth._ sb.,with,to/for,offer,provide sth _ sb,sb _ sth,to,for,with,sth _ sb,sb _ sth,When I meet difficulty,my roommates will,_me help.,offer,The government need to _ food and,clothes for these old people,provide,All the rooms are _ with electric lights.,A.supplied B.given,C.offered D.burnt,4.,build up 逐渐积聚;增进，增强,来往的车辆在通往市区的路上越聚越多。,Traffic is,build,ing,up,on roads into the city.,build up ones health/body 增强体质,锻炼身体,联想请想一想，“v.up”短语还有哪些？,up 放弃,up 上升；发芽,up 出现,up 调高(音量)；出现,up 从事；占据,up 拾起；学会；开车接,give,come,show,turn,take,pick,Many of these chemicals can,lead to,cancer or other illnesses.很多化学成分能导致癌症或其他疾病。,5.,lead to (leadledled),通向;导致（某种）结果；造成,This road,leads to,the railway station.,All roads,lead to,Rome.条条大路通罗马,His mistakes,led to,his failure.,语境串记,He,led the way,and,led us to,a village of Tibet.There we found the local people,led a happy life.,他带路，把我们领到了西藏的一个小村庄。在那里，我们发现当地人过着幸福的生活,。,lead the way引路；带路,lead a(n).life 过着生活,lead sb.to do sth.引导某人做某事,6,.in addition(to),另外,除之外;此外;并且,We met some friends and other people _,_.,_ the killed and wounded,many were missing.,_,I want to tell you something,about Tom.,in,In addition to,In addition,addition,in addition,相当于,副词,，,常放,在句首,用逗号隔开,或放在,句末,.,in addition to,相当于,介词,，后跟,宾语（名词）,许多词可以和它替换,如：,additionally,furthermore,besides.,They,focus on,keeping their soil,rich and,free,of,disease.,7.,focus on:集中（注意力、精力）于,focus ones attention/thoughts/minds/eyes on.,集中注意力/精力/思想/目光于,把注意力集中在你工作上.,Focus,your attention,on,your work.,All eyes,were focused on,on the speaker,.,eg.,He always,puts his heart into,work,他总是全心全意工作,8,.,keepfree of/from:,=,protect.from,/against,使免受（影响,伤害等）,eg.,健康饮食和锻炼使你远离感冒。,Healthy eating and good exercise,will,keep,you,free,from/of,cold.,reduce_ 减少/降低,了,reduce _ 减少/降低,到,to,by,A healthy soil,reduces,disease and helps crops,grow strong and healthy.,9.,reduce vt.减少；减缩,1.,在过去的半个世纪里,2.cause damage,to,对造成伤害,3.,even,more dangerous 甚至更危险的是,4.wash off 冲洗掉,Other phrases in this passage,over/in,the past half century,5,.every few year,s,每隔几年,6,.put sth back,into,将带回到,7,.use different,levels,of soil 利用不同层次的土壤,8,.,(be)followed by 后面是,后面有,接着是,CCTV news,is,followed by,The weather forecast,.,天气预报之后是广告时间.,1,o,.(be)followed by 后面是,后面有,接着是,The weather forecast,is,followed by,advertisements.,天气预报之后是广告时间.,1,1,.put down deep roots 生根于深层土壤,1,2,.prefer,sth,to,sth,prefer,doing,to,doing,prefer,to do,rather than,do,I much prefer,dogs,to,cats,.,猫和狗之中我更喜欢狗。,我喜欢步行更甚于骑自行车。,I prefer,walking,to,cycling,.,I prefer,to walk,rather than,cycle,.,1,3,.carry away 带走,冲走,1,4,.avoid,(doing),sth 避免做,她试图避而不答我的问题。,She tried to,avoid answering,my questions.,16.be free of .远离，免于,15.keep(sth)in mind 记住,16.persuade sb to do sth 说服.做.,