新教材外研版高中英语必修第二册ppt课件：UNIT-6--Earth-first-Section-A.ppt

高中英语 必修第二册,UNIT 6 Earth first,*,*,高中英语 必修第二册,UNIT 6 Earth first,*,*,*,*,*,*,UNIT 6,Earth first,Section A,Starting out&Understanding ideas,UNIT 6Earth firstSection ASt,核心词汇,词汇一,refer to,提到，谈到；查阅，参考；涉及，关于,教材原句,What environmental problem does each cartoon,refer to,?,每幅漫画都提到了什么环境问题？,要点必记,（,1,）,refer to the dictionary,查字典,refer to your notes,参考一下你的笔记,refer sth.to sb.,把,提交给,refer to sb./sth.as.,称某人,/,某物是,；认为某人,/,某物是,（,2,）,for future reference,供日后参考,单词积累,reference,n.,参考；推荐,题组练,领悟方法,核心词汇题组练领悟方法,单句语法填空,（,1,）,Who do you think the teacher is referring,?,（,2,）,The scientist referred to the discovery,the most exciting new development in this field.,（,3,）,Write down the phone number of that restaurant for future,（,refer,）,.,单句写作,（,4,）,Some scientific stories this book,（提及）,have come true now.,（,5,）,When reading,，,youd better avoid,（查阅字典）,too often.,（,6,）,Coal,（通常被称作）,a fossil fuel.,to,as,reference,refers to,referring to your dictionary,is usually referred to as,单句语法填空toasreferencerefers,词汇二,scare,v.,使（某人）惊恐，吓唬,教材原句,People have always been,scared,of sharks,，,but,Jaws,made things worse.,人们一直害怕鲨鱼，但,大白鲨,让事情变得更糟。

要点必记,（,1,）,It scares sb.to do sth.,做某事使某人感到害怕scare.away/off,把,吓跑,scare sb.into doing sth.,威胁,/,恐吓某人做某事,scare sb.to death,把某人吓得要死,（,2,）,scared,adj.,害怕的，恐惧的，担心的,be scared of doing sth.,害怕做某事,be scared of sth.,害怕某物,be scared to do sth.,害怕做某事,be scared that.,害怕,词汇二 scare v.使（某人）惊恐，吓唬,单句语法填空,（,1,）,It scared me,（,think,）,I took a ship alone on the rough sea.,（,2,）,When we are getting excited,，,angry or,（,scare,），,our bodies also go through many physical changes.,（,3,）,The researchers had to make a fire at the edge of the forest to scare,wild animals at night.,单句写作,（,4,）,Many customers have been,（被吓得购买）,organic food.,（,5,）,She _ _ _ _ _,（害怕进入）,the yard because she _ _ _ _ _,（害怕被咬）,by the big dog lying at the gate.,to think,scared,away/off,scared into buying,was scared to go into,was scared of being bitten,单句语法填空 to thinkscaredaway/offs,词汇三,cut off,（,1,）切掉；砍掉；剪掉 （,2,）停止，中断（供给）,（,3,）使,与外界隔绝,教材原句,Finning is a type of fishing where sharks are caught and their fins,cut off,.,割鳍是一种捕鱼方式，在这种捕鱼方式中，鲨鱼被捕获后，它们的鳍被割掉。

要点必记,cut off ones long hair,剪掉某人的长发,cut the fat off the meat,把这块肉上的肥肉切掉,cut off the gas/electricity/water,切断煤气供应,/,断电,/,断水,归纳拓展,cut down,砍倒；减少，缩减,cut away,去掉；切掉；砍掉,cut out,裁剪；删去,cut up,切碎，剁碎,cut in,插嘴，打断别人说话,cut across,抄近路穿过,cut through,开辟（通道）,词汇三 cut off（1）切掉；砍掉；剪掉 （2）停,单句写作,（,1,）,The army,（失去了联络）,from its base.,（,2,）,Busy with his project,，,he felt _ _ _ _ _,（与外界隔绝了）,.,单句语法填空,（,3,）,After his wife died,，,he cut himself,completely from the rest of the world.,（,4,）,Charlie cuts,the leather top of the shoe and shares the shoe with the other fellow.,（,5,）,She always focused on what her friend said and seldom cut,.,（,6,）,Dont cut,the tree that gives you shade.,（,7,）,We can gain some time if we cut,this field.,was cut off,cut off from the outside,off,off,in,down,across,单句写作was cut,词汇四,target,（,1,）,v.,把,作为目标（,2,）,n.,目标；对象；靶子,教材原句,“Sharks dont,target,humans,，”,he said.,“鲨鱼不以人类为目标，”他说。

要点必记,be targeted at,以,为目标,aim at a target,瞄准目标,set yourself targets,给你自己制定目标,hit/miss the target,中,/,脱靶,meet/achieve/reach a target,完成,/,达到目标,become the target for/of a lot of criticism,成了众矢之的,词汇四 target（1）v.把作为目标（2）n.,单句写作,（,1,）,The campaign,clearly,（以,为目标）,the young.,（,2,）,Only by working hard,（你能实现目标）,.,（,3,）,The plan doesnt sound very practical.It is bound to _,（成为,的对象）,the attack.,（,4,）,（给你自己制定目标）,that you can reasonably hope to achieve.,is,targeted at,can you reach/meet/achieve your target,become the target of/for,Set yourself targets,单句写作is targ,词汇五,fortunately,adv.,幸运地,教材原句,Fortunately,，,not everyone who watched the film,Jaws,became afraid of sharks.,幸运的是，并不是所有看过电影,大白鲨,的人都害怕鲨鱼,要点必记,（,1,）,fortunately for sb.,某人很幸运（作状语）,（,2,）,make a fortune,发大财,（,3,）,be fortunate to do sth.,幸运地做某事,单词积累,fortune,n.,运气；财富,fortunate,adj.,幸运的,unfortunate,adj.,不幸的,unfortunately,adv.,不幸地,词汇五 fortunately adv.幸运地,单句语法填空,（,1,）,（,fortunate,），,after six years hard work,，,he founded his own company.,（,2,）,Two middle-aged passengers fell into the sea.,（,fortunate,），,neither of them could swim.,（,3,）,He went to Australia and soon made,fortune.,单句写作,（,4,）,I,（很幸运找到一份工作）,that I love.,Fortunately,Unfortunately,a,am fortunate to find a job,单句语法填空FortunatelyUnfortunately,词汇六,extinction,n.,灭绝，绝种,教材原句,Today,，,as we learn more about sharks,，,more people than ever want to protect them from,extinction.,今天，随着我们对鲨鱼了解得越来越多，越来越多的人想要保护它们免于灭绝。

要点必记,be close to extinction,濒临灭绝,protect.from extinction,保护,免于灭绝,lead to the extinction of many animals,导致许多动物的灭绝,单词积累,extinct,adj,.,已灭绝的,词汇六 extinction n.灭绝，绝种,单句语法填空,（,1,）,In brief,，,the,（,extinct,）,of the dinosaurs occurred long before humans came into being.,单句写作,（,2,）,According to Jack,，,it is global warming that leads to _ _ _ _ _,（许多动物的灭绝）,.,（,3,）,Conservationists are trying to _ _ _ _ _,（保护鲸类以防止其灭绝）,.,（,4,）,The species _ _ _ _,（濒临灭绝）,.,extinction,the extinction of,many animals,preserve the whale from extinction,is close to extinction,单句语法填。