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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,精选课件PPT,*,Unit 1 Project,Producing a TV show,1,精选课件PPT,Lead-in,1.What do you think is the most,dangerous animals in the ocean?,2.What do you know about sharks?,2,精选课件PPT,There are nearly 400 different types,of sharks,which are divided into 8,orders(,目,)and 30 families(,科,).There are lots of differences in sharks.,3,精选课件PPT,Basking shark,Shark Species,Whale shark,Great white,Tiger shark,Blue shark,4,精选课件PPT,Shark attacks,Read the article about shark attacks on page 18 to know more about sharks.,What will you do if a shark attacks,you?,5,精选课件PPT,Fast reading:,How many different types of sharks are there,in the ocean?,2.How many types of sharks attack human beings?,3.What types of sharks attack humans?,4.How to avoid being attacked by sharks?,5.If a shark attacks you,what should you do?,6,精选课件PPT,Fast reading:,How many different types of sharks are there in the ocean?,Nearly 400 types,2.How many types of sharks attack human beings?,About 30 types.,7,精选课件PPT,Fast reading:,3.What types of sharks attack humans?,great white shark,tiger shark,bull shark,8,精选课件PPT,Fast reading:,4.How to avoid being attacked by sharks?,Do not swim in the dark.,Do not go swimming in the ocean if you have a fresh wound.,Do not wear bright clothing or jewellery.,stay in groups.,9,精选课件PPT,Fast reading:,5.If a shark attacks you,what should you do?,keep calm.Do not panic.,Hit the shark on the nose.,Stick your finger in the,sharks eye.,10,精选课件PPT,完成基训,P20.,Detail reading,11,精选课件PPT,The wonderful world of pigeons,12,精选课件PPT,Read the second article The wonderful world of pigeons and answer.,1.What does the article begin with?,2.Why does the writer begin with this,story in his article?,3.How do pigeons find their way?,13,精选课件PPT,1.What does the article begin with?,It begins with a story.,2.Why does the write begin with this,story in his article?,To arouse readers interest.,14,精选课件PPT,3.How do pigeons find their way?,Pigeons appear to have a compass,inside them that tells them which,way is north,they also appear to,use their sight and even their sense,of smell to tell them which way they,should go.,15,精选课件PPT,Language points,16,精选课件PPT,useful expression,1.,人类,2.,与,.,相反,3.,把,误当做,3.,适合于做某事,4.,保持镇静,5.,大量,6.,数以百计,7.,卷起,8.,把,.,附在上,9.a sense of direction,10.be employed by,11.,迷路,human beings,contrary to,mistake.for,be fit to do,keep calm,large numbers of,hundreds of,roll up,attach.to.,方向感,被雇佣,get lost,17,精选课件PPT,1.,Contrary,to what many people might assume,evidence shows that sharks seldom attack humans.(11),be contrary to:,与,相反,18,精选课件PPT,2.stay in groups,as sharks usually,avoid,large numbers of people.(43),avoid:,避免,逃避,+,n/prop/,doing,1.We should avoid _ the same mistake.,A.make B.to make C.making D.made,2.He was extremely angry,but cool-headed enough to _ storming into the bosss office.,A.turn B.avoid C.prohibit D.prevent,C,B,19,精选课件PPT,3.Dont be frightened by sharks:you are,30 times more likely to be,hit by lightning,than,be attacked by a shark.(56),不要惧怕鲨鱼,因为你被闪电击中的几率要比,被鲨鱼攻击的几率大,30,倍。,30 times more likely than:,比,大,30,倍,倍数的表达法:,1.,A+,谓语,+,times+,形容词,/,副词 比较级,+than B,2.,A+,谓语,+,times+as+,形容词,/,副词 原级,+as+B,3.,A+,谓语,+,times+the+,性质名词,(width,size,length,height,weight)+of+B,4.The+,名词,+be+.times+what+it+was+,过去的时间,20,精选课件PPT,1.The box is once _(big)than that one.,2.The river is twice the _(long)of that one.,3.Elephants are ten times as heavy _ lions.,4.The production is now three times _it was ten years ago.,bigger,length,as,what,21,精选课件PPT,亚洲是欧洲的四倍大。,(1),Asia is three times larger than Europe.,(2)Asia is four times as large as Europe.,Asia is four times the size of Europe.,22,精选课件PPT,【,单项填空,】,Is this stick long enough?,No.I need one_,A,twice so long B,so long twice,C,twice as long D,as long twice,23,精选课件PPT,高考链接,2.,(,05,上海),Nigeria(,尼日利亚,)is _ Great Britain.,A.three times the size as,B.the size three times of,C.three times as the size of,D.three times the size of,24,精选课件PPT,3.,(,04,广西),It is reported that the United States uses _ energy as the whole of Europe.,A.as twice,B.twice much,C.twice much as,D.twice as much,25,精选课件PPT,Sb/sth be likely to do sth:,可能干某事,Its,likely for sb to do sth:,某人可能干某事,Its likely,that,:很可能,他可能睡着了。,He is likely,to fall asleep,.,It is likely for him to fall asleep.,It is likely that he has fallen asleep.,26,精选课件PPT,难句解析,1.In the main type,the shark attacks,you,because,it mistakes you for a fish,but,when,it tastes human flesh it,decides to give up and swims away.(L15),27,精选课件PPT,本句是并列主从复合句,连词,but,连接两个复合句。在第一个复合句中,,because,引导一个原因状语从句;第二个复合句中,,when,引导一个时间状语从句。句中,mistake for,指“把,错当为,”,28,精选课件PPT,2.In the second type,the shark pushes,you with its noses to find out if you,are fit to be eaten and then bites you,if it thinks you are.(L19),29,精选课件PPT,3.Though,it,may seem hard to believe,the bird the officer uses is the same,bird often seen in public parks the,pigeon.(L11),30,精选课件PPT,句中的,though,引导让步状语从句,其中,it,代指主句的内容。主句中的,the officer uses,是定语从句,修饰主语,the bird,,而,often seen in public parks,是过去分词短
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