英语必修ⅴ译林牛津版unit3课件.ppt

高二年级 英语,Task(1),Unit3,Module5,When we are asked to pass information,we usually make mistakes,.So we need to,1.correct grammatical errors and spelling mistakes,2.make changes to the information in the text,3.change the style or the tone,Tips for changing or correcting a text,Read the questions or instructions carefully,Listen,closely when spellings are given,Pay attention to words or phrases that,express contradiction(,反驳,),such as,No,I dont think so.,Thats not right.,And I think it should be,Are you sure?,Tips for listening,Listen to the tape and correct the,following sentences.,1.Legs can be lengthened by up to 8cm.,2.Legs are made to grow 1mm per week.,3.The new bone is not as strong as the original bone.,18 cm,.,every day,.,P.52 Practice,4.A 45-year-old man died after trying to grow by 6cm.,5.Patients cant do any exercise for three years.,6.It takes 14 months to increase your height by 12cm,.,A 35-year-old,two,18 cm,7.Age of patients:16 to 55.,8.5%of operations are unsuccessful.,9.Costs RMB 185,000.,60,.,8%,85,000.,What is GM food?Is it the same,change the style or the tone,5%of operations are unsuccessful.,The new bone is not as strong as the original bone.,Listen closely when spellings are given,Tech-Help,What is GM food?Is it the same,clean 8.,Listen to the tape and correct the,Free-range animals are kept in dark sheds.,Tech-Help,GM food refers to the food produced using gene technology.,free-range,Free-range food is cheaper than GM food.,donates,Step 1:confirming information,What does GM stand for?,GM=genetically modified.,2.What is GM food?Is it the same,as natural food?,GM food refers to the food produced using gene technology,.,Actually,humans have been genetically modifying the animals and plants around us for many centuries.,Scientists have been trying to use selective breeding techniques to create many things.,Background information,By far,the most common GM organisms are crops.And this technology has now been applied to almost all forms of life,mainly in food and farming.It,is reported,that there may be new risks with GM food,but it is less expensive than natural food.,1.,hormone,2.free-range,3.reveal,4.shed,n.,激素,adj.,自由放养的,v.,揭示,n.,棚,Part A,Listen and correct the following notes,1.Growth hormones are used in meat,eggs and vegetables.,2.,Growth hormones make animals grow fatter.,3.,Growth hormones,keep animals healthy.,faster.,dont,And this technology has now been applied to almost all forms of life,mainly in food and farming.,Thats not right.,Are you sure?,1,000 4.,Are you sure?,Free-range animals are kept in dark sheds.,Actually,humans have been genetically modifying the animals and plants around us for many centuries.,And this technology has now been applied to almost all forms of life,mainly in food and farming.,Listen to the tape and correct the,No,I dont think so.,Growth hormones keep animals healthy.,GM food is more expensive than natural food.,junior,高二年级 英语,change the style or the tone,free-range,No,I dont think so.,GM food is more expensive than natural food.,4.GM food is more expensive than natural food,.,5.GM food technology is a new scientific development.,6.GM food tastes better than natural food.,7.Free-range food comes from animals that are given drugs.,cheaper,is not,the same as,not,8.Free-range food is cheaper than GM food.,9.Free-range animals are kept in dark sheds.,10.Most people wouldnt pay more for free-range food.,more expensive,arent,dont mind paying,1.,2.,3.,4.,A&B,1.1,000 2.junior,3.Sichuan 4.5555-0201,puter 6.Tech-Help,7.clean 8.RAM,9.50,puter 2.donates,3.1,000 4.junior,7.clean 8.RAM,9.Sichuan 10.50,Homework,Preview project reading,Man versus nature,