1、UNIT 29 DNAA Blueprint of LifeLesson 29 DNAThe Story of You 冀教版九年级冀教版九年级321 DNAN H C EN H C E Listen and FillN H C EN H C ETask 1 Skim and Answer（略读（略读 跳读）跳读）Whats the topic sentence of this passage?DNA is the blueprint of life.DNA The Story of YouWhat is DNAWhats DNA like (Characters)A conclusionTa
2、sk 2 Scan,answer and Translate 1.What is a blueprint?2.Does every living thing have its own unique DNA?3.Which is more complex,building a living thing or building a house?4.Whose DNA is related to you?5.Your DNA has billions of instructions that explain why you are the way you are.(翻译翻译)DNA(fantasti
3、c)while-readingDNA (fantastic)uniqueDNA (fantastic)health uniqueDNA(fantastic)changehealth uniqueDNA(fantastic)uniquehealth changecopyDNA(fantastic)health uniquerelatedchangecopyTask 2 Scan,answer and Translate 1.What is a blueprint?A blueprint is a drawing that shows how to put a house together wit
4、h many different parts.2.Which is more complex,building a living thing or building a house?Building a living thing.3.Does every living thing have its own unique DNA?No,except for some twins.4.Whose DNA is related to you?People who are related to you.For example,your parents and grandparents.5.Your D
5、NA has billions of instructions that explain why you are the way you are.(翻译翻译)Task 3 Read to your partner1.Your hair has the same DNA as your blood.2.Twins have the same DNA.3.Everyone has his own unique DNA.4.You have the same DNA as your parents.5.Its impossible to change your DNA.6.Some problems
6、 in your DNA can cause some health problems.7.You have part of your grandparents DNA.TTTFFFT Play a GamePost-reading UsefulUsefulExpressionExpressionexcept for except for be related tobe related tonot onlybut alsonot onlybut also except except for 1.Your homework is quite good except for a few spell
7、ing mistakes.2.The city is good except for the weather.3.All the students go to the zoo except Jim,because he is ill.4.Everyone is here except Tom.relate to The matter relates to Jack.Jack _ the matter.Jack is the person_ the matter.is related to related to not onlybut also1.From your DNA,scientists
8、 can identify not only you,but also people who are related to you.2.She not only writes his own plays,but also writes music.3.Not only I but also Tom enjoys fishing.1.Your composition is quite good _ a few spelling mistakes.2._ the young _ the old like pop music.3.You can have any of the cakes _ thi
9、s one,for its for Cindy.4._,women live longer than men.5.He is the person _ to my family.6.I dont think wealth _ happinessFill in the blanks with the phrases in the box.in general，except for，not only but alsorelated to，except，be related toexcept forNot onlybut alsoexcept In general related tois rela
10、ted to GM papaya GM strawberry“blue tomato”GM cornGolden Rice grains GM FoodIs it a good idea to change the DNA of the food we eat?good/badkinddeliciousproductionfeed pricehealthynatural or notbe good forbe bad formore kinds of more delicious than beforeincrease the productionfeed more peoplecheaper
11、 unnaturaldo harm to Is it a good idea to change the DNA of the food we eat?On one hand,it is good to change the DNA of the food we eat.First,_ _ Second,_ _ Third,_ _.On the other hand,it also has some disadvantages._.In my opinion,_ _.Scientific discoveries are making our lives better and better.In
12、ventions and discoveries have changed the modern world.Everything has two sides.Its never too late to learn.Nothing is too difficult,if you put your heart into it.Teacher Motto11.Write thecompositiondown in your book.2Read this article at least three times.3Finish“Lets do it”NO.3.Doing the tasksTask
13、 2 Scan,answer and Translate 1.What is a blueprint?A blueprint is a drawing that shows how to put a house together with many different parts.2.Which is more complex,building a living thing or building a house?Building a living thing.3.Does every living thing have its own unique DNA?No,except for som
14、e twins.4.Whose DNA is related to you?5.Your DNA has billions of instructions that explain why you are the way you are.(翻译翻译)Task 2 Scan,answer and Translate 1.What is a blueprint?A blueprint is a drawing that shows how to put a house together with many different parts.2.Which is more complex,buildi
15、ng a living thing or building a house?Building a living thing.3.Does every living thing have its own unique DNA?No,except for some twins.4.Whose DNA is related to you?People who are related to you.For example,your parents and grandparents.5.Your DNA has billions of instructions that explain why you
16、are the way you are.(翻译翻译)Task 2 Scan,answer and Translate 1.What is a blueprint?A blueprint is a drawing that shows how to put a house together with many different parts.2.Which is more complex,building a living thing or building a house?Building a living thing.3.Does every living thing have its own unique DNA?No,except for some twins.4.Whose DNA is related to you?People who are related to you.For example,your parents and grandparents.5.Your DNA has billions of instructions that explain why you are the way you are.(翻译翻译)
