冀教版九年级英语下册Lesson11.ppt

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1、Lesson 11:Cloning People?,红岩寺中学 兰东方,Fill in each blank with the proper word from the brackets:1.This is the _(identify)hotel that we stayed in last year.2.The two babies are _(twin).3.June first is _(child)Day.4.Your brothers are people _(relate)to you.5.We should eat _(health)food.6.Do you know who

2、 is the _(own)of the house?7.A blueprint is a _(draw).8.Your body uses this pattern to build _(it).9.You have your own DNA,but it repeats the patterns from your _(parent)DNA.10.Some health problems come from your familys DNA._(science)can look for these problems in your DNA.,identical,twins,Children

3、s,related,healthy,owner,drawing,itself,parents,Scientists,根据汉语意思完成句子，每空一词：你穿多大号的鞋？_ _ shoes do you wear?2.我们用蓝图建造房子。We _ a blueprint _ _ a house.3.除了窗子小外这座房子很漂亮。The house is beautiful _ _ the small windows.4.你的头发和皮肤有同样的DNA。Your hair has _ _ _ _ your skin.5.她不但会唱歌，而且会跳舞。She can _ _ sing _ _ dance.6.每

4、一个生物都有自己独特的DNA。_ _ _ _ its own unique DNA.7.昨晚他去看电影了，我也去了。He went to see a film yesterday evening._ _ _.,What size,use,to build,except for,the same DNA as,not only,but also,Each living thing has,So did I,Scientists clone dinosaurs,Is it possible for scientists to clone people?,New words,clone v.克隆hu

5、man being 人类exactly adv.精确的original adj.原始的 divide v.分开egg n.卵细胞；卵子adult adj 成年的Dolly 多利design v.设计insect n.昆虫damage v.损害,Listening Task:,The clones are the _ height.There are _ ways to clone people.,same,two,Can we make clones from dead DNA?What are the two ways to clone people?Would cloning humans

6、 be a good or bad thing?,Read carefully and answer the following questions:,We can divide a growing egg in half.Then we would have two eggs with the same DNA.Or we could clone an adult person,the same way scientists cloned Dolly,the sheep.,Can scientists design new plants or animals by combining the

7、 DNA of other plants or animals?What have scientists designed by changing DNA?Why are some scientists worried?,Read carefully and answer the following questions:,Stronger cotton plants.A new kind of corn.A new kind of rice.Cows that make more milk.,damage insect,Language notes:,1.What if scientists

8、could make clones of human beings?,what if“要是会怎么样/怎么办？”后面是条件状语从句,What if the plants are bad for humans?What if you could combine other animals or plants to make something new?I dont like bange(蹦极)at all.What if the rope breaks?You must work hard now.What if you fail in the examination of June?,make

9、clones of sb./sth.clone sb./sth.,clone n.&v.“克隆”,Language notes:,human=human being 指与动物区分的人或人类 a human humans(pl.)human being human beings(pl.),They are not the bones of an animal,but a human beings.They are not the bones of animals,but human beings.,Language notes:,2.But would they be exactly the s

10、ame as the original human?,exact adj.exactly adv.“恰恰；精确的”,Give an exact answer to the following question.Tell me exactly where Mary lives.,3.In some ways,clones would be exactly the same.,in some ways“在某些方面”,在某些方面他们看上去一样。从某些方面看你是对的。,In some ways,they look the same.,In some ways,you are right.,Langua

11、ge notes:,4.Because we are more than DNA.,more than+名词“多于;非但尤其是”more than+数词=over+数词“以上；不止”,He is more than a teacher.He is a doctor,too.There are more than/over fifty students in the classroom.,5.Many things change us:the places we live,the food we eat and the people we know.,6.We can divide a grow

12、ing egg in half.,Please divide the apple in half/into halves.Lets divide ourselves into several groups.,divide v.“分开，分割”常与in或into连用,Language notes:,9.They can design new plants by combining the DNA of other plants.,take from“从提取/拿出”put into“把放入”,7.Scientists can take DNA from one kind of animal and

13、put it into another kind of animal.,design v.“设计；计划”designer n.“设计者”,We can take the important sentences from the article,and put them into our own passage.,Language notes:,Who _ can play the guitar?Where _ did you go?Do you have anything _ to say?The _ boys are playing football.Whats that in your t

14、he _ hand?,else,else,else,other,other,else修饰不定代词、疑问代词或疑问副词，必须位于这 些词后 other修饰名词，位于名词的前面,10.What else have scientists designed by changing DNA?,Fill in each blank with the proper word from the brackets:What if it _(rain)tomorrow?Other people think human _(clone)is okay.Everyone except Jim and John _(b

15、e)there when the meeting began.Li Lei,together with us _(be)playing now.His uncle has been _(die)for many years.Li Lei is always _(worry)about his studies.What he said makes me _(worry).Who is the _(design)of our new school building?9.The boy can _(exact)learn these numbers by heart.10.Li Yuchun is

16、1.74 metres in _(high).,rains,cloning,was,dead,worried,worried,designer,exactly,height,is,同义句转换，每空一词：What else have scientists designed by changing DNA?What _ _ have scientists designed by changing DNA?2.The computers are made in Japan.They sell well.The computers _ _ _ in Japan sell well.The comput

17、ers _ in Japan sell well.3.We can only make clones from living DNA.We can only make clones _ _ living DNA.4.It may let scientists find new ways to help people who are ill.It may let scientists find new ways to help _ _.5.You can divide the apple in half.You can divide the apple _ _.,other things,whi

18、ch/that are made,made,out of,sick people,into halves,根据汉语意思完成句子，每空一词：在某些方面，我们可以帮助别人。_ _ _,we can help other people.2.许多衣服是棉布做的。Many clothes _ _ _ cottons.3.我们可以培植对昆虫有害处的植物。We can make plants that _ _ _ insects.4.科学家能从一种植物中提出DNA，并把它放入另一种 植物。Scientists can _ DNA _ one kind of animals and _ it _ another kind of animal.5.通过DNA，科学家能鉴别你和与你有关的人。From your DNA,scientists can identify you and people _ _ you.,In some ways,are made of,are bad for,take from,put into,related to,