1.10 Unit2 DNA 课件冀教版九年级下册

1、 Lesson 8: Unit Review单元复习课文英汉对照I. Building Your Vocabulary构建你的词汇A. Complete the sentences with the proper forms of the given words.用所给单词的正确形式完成句子。1. They felt tired and could not stay_ (wake) unit midnight.他们感到累了，不能坚持_（醒来）到半夜。2. Listen! The boys are laughing loudly. How _ (noise) they are!听！ 那些男孩儿在大声笑。 他们多_（喧闹）啊！3. Its hard to hear the teacher _ (clear) while others are talking loudly.当别人大声说话的时候，很难听_（清楚的）。

2、 Lesson 12 Did You Ever See a “ Chorse”?你曾经见过“ Chorse”吗？课文英汉对照图片译文You need two groups to sing this song. One group sings the purple words. The other group 你们需要两个小组唱这首歌。 一个小组唱紫色的歌词，别一个小组唱绿色的歌词。sings the green words.Did you ever see a “chores”?你曾经见过“chores”吗?What? A “chores”?什么？“chores”?Yes, a “chores”.是的， “chores”。Did you ever see a “chores”你曾经见过“chores”吗？So fine?好看吗？No, I never saw a “chores.”不，。

3、 Lesson 10 What Is DNA?“Horkey”是什么？课文英汉对照THINK ABOUT IT! 想一想！Do you and the students near you look the same? What is the same? Are there differences 你和你周围的学生看起来相同吗？ 相同点是什么？ 你和他们之间有between you and them?什么不同之处吗？What can scientists do with “DNA”?科学家科们利用 DNA 做什么？Your body and DNA你的身体和 DNAAre you tall? Are your eyes black or brown? What size are your feet?你个子高吗？你的眼睛是黑色的还是棕色的？你的脚是多大号的？When you were a ba。

4、 Lesson 11 Cloning people?克隆人？课文英汉对照What if scientists could make clones of human beings? Each clone would have the same 如果科学家们会制造克隆人将会怎么样？ 每个克隆人都有相同的 DNA。DNA. But would they be exactly the same as the original human? Or would they be 但是，他们和原始的人完全相同吗？ 或者（他们与原始的人）different?不同吗？Good question!好问题！In some ways, clones would be exactly the same. They would be the same height and they 在一些方面，克隆人会完全相同。 例如：他们的。

5、 Lesson 13 Clones are the Same克隆人或物是一样的课文英汉对照THINK ABOUT IT! 想一想！ You have a pet that you like a lot. But your pet cant live forever. How will you feel 你有一个你非常喜爱的宠物。 但你的宠物不能永远活着。当它变老的时候，when it grows old?你的感觉会怎么样呢？ What animal would Brain clone? Why?布莱恩将克隆什么动物？为什么？Too Many Dannys太多的丹尼图片译文A: Good morning ! Were your clones. How are you?早上好！ 我们是你的克隆人，你好吗？B: Im fine, thank you. And you?我很好，谢。

6、Unit 2 DNA一. 教学内容：Unit 2 DNA Lesson 13Lesson 161. 重点单词n. laboratory secret flutecloset mammothv. discussadj. secret deadpron. neitherconj. nor2. 重点短语。neithernor 既不 也不say hello to sb. 向某人问好3. 语法。并列连词的用法。二. 重点、难点解析及词语辨析1. too many 太多，后面跟可数名词的复数形式。 There are too many people in the park on Sundays.星期天公园里人太多。辨析：too much 与 much too too much 太多，后面跟不可数名词 Watching TV too much is bad for your eyes.看电视过多对你的眼睛。

7、 Unit 2 DNA Lesson 9: Whats a “Horkey”? Teaching Content:来源:Z#xx#k.ComMastery words and expressions: helpful, at the same timeOral words and expressions: DNA, combine, juicy, mule, donkeyTeaching Aims:1. Know more about cloning. 2. How to combine two different things.Teaching Important Points: 1. Talk about the ability and inability.2. The use of coordinating conjunctions.3. Combine two different things.Teaching Difficult Points:Talk about the ability and inability.。

8、Unit 2 DNA一. 教学内容：Unit 2 DNA Lesson 9Lesson 12 1. 重点单词。n. mule donkey blueprint twin clone egg insect v. combine identify clone divide design damage adj. juicy helpful identical original adult adv. exactly2. 重点短语。 human being 人类 except for 除 之外 not onlybut also 不但 而且at the same time 同时 What if? 如果将会怎么样？ for example 例如3. 交际用语。 Ability and Inability. He can ride a bike. Brian is good。

9、 冀教版九年级下 Unit 2 DNA 学案【 基础知识精讲 】单词精讲 helpfulmixcombinewouldlivingeverspecialcallmaybeuseownexactlydividedesignwearelseanotherrestwhetherdeadpreferleavejobsize词组精讲at the same time what if do withexcept forthe same as be made of be made intobe made up ofbe made frommake up make outrelate tobe bad forone the othertoo manytoo muchmuch tooin the futurein futureno longerhear oftake care,be interested inone daytake placebe similar totry doing sth try to do sthhear from sb name 。

10、,Lesson 11学科网Cloning People?,Fill in the blanks with proper prepositions or conjuntions: Do you know the answers _ the questions? DNA is _ a blueprint. You composition is quite good except _ a few spelling mistakes.学科网Are you friends related _ you?组卷网Are your arms long _ short?组卷网Your bones have the same DNA _ your skin. You have your own DNA, but it repeats the patterns _ your parents DNA. Some health problems come _ your familys DNA. Sci。

11、,Lesson 12Did You Ever See a “Chorse”?,Fill in the blanks with proper prepositions or conjunctions: What if scientists could make clones _ human beings? But would they be exactly the same _ the original humans? _ some ways, clones would be exactly the same. We can divide a growing egg _ half. They divided the class _ four groups. Some people worry _ the answer _ that question. 7. His sweater is good except _ the colour. 8. Yesterday I lost the key _。

12、,Lesson 13Clones Are the Same,根据汉语提示及句意完成句子，每空一词： 1. I knew _(确切) what she wanted. 2. What _(别的) can you see in the picture? 3. The _(其他的) girls are singing in the classroom. 4. The boy is 1.75 metres in _(高). 5. I would like to _(克隆) an animal that no longer lives in the world. 6. What if scientists could make _(克隆) of human beings? 7. I have _(分开) the apple in half. 8. Scientists can _(设计) new plants by combining the DNA of the other 。

13、,Lesson 13Clones Are the Same,根据汉语提示及句意完成句子，每空一词： 1. I knew _(确切) what she wanted. 2. What _(别的) can you see in the picture? 3. The _(其他的) girls are singing in the classroom. 4. The boy is 1.75 metres in _(高). 5. I would like to _(克隆) an animal that no longer lives in the world. 6. What if scientists could make _(克隆) of human beings? 7. I have _(分开) the apple in half. 8. Scientists can _(设计) new plants by combining the DNA of the other 。

14、,Lesson 10What Is DNA?,Fill in each blank with the proper word from the brackets: What is _(big) animal in the world? These oranges are _(juice). Please have some. A horse is a _(help) animal. Look! My computer doesnt work. I need _ (repair) it. Does your computer need _ (repair)? 5. Would you mind _(open) the door for me?- No, not all. I have made up my mind _(help) you. 6. The boy _(call) Mike was once a thief, b。

15、Lesson 15: Cloning Questions,句型转换，每空一词： We had fun in the park last week. (同义句)We _ _ in the park last week.We _ _ _ _ in the park last week. 2. What does “take flute lessons” mean? (同义句)What _ you _ _ “take flute lesson”?Whats the _ of “take flute lesson”? 3. Kate is in Grade Three. (对划线部分提问)_ _ is Kate is? 4. Katie takes flute lessons. (同义句)Katie _ flute lessons. 5. My sister is as old as me. (同义句)My sister 。

16、,Lesson 10What Is DNA?学科网,Fill in each blank with the proper word from the brackets: What is _(big) animal in the world? These oranges are _(juice). Please have some. A horse is a _(help) animal. Look! My computer doesnt work. I need _ (repair) it. Does your computer need _ (repair)?学科网5. Would you mind _(open) the door for me?- No, not all. I have made up my mind _(help) you. 6. The boy _(call) Mike was once a thi。

17、Lesson 14 A Clone of My Own,根据汉语提示及句意完成句子，每空一词： 1. I knew _(确切) what she wanted. 2. What _(别的) can you see in the picture? 3. The _(其他的) girls are singing in the classroom. 4. The boy is 1.75 metres in _(高). 5. I would like to _(克隆) an animal that no longer lives in the world. 6. What if scientists could make _(克隆) of human beings? 7. I have _(分开) the apple in half. 8. Scientists can _(设计) new plants by combining the DNA of the other pl。

18、Unit 2 DNA,Lesson 9学科网Whats a “Horkey”?,Think about it!Do you like to mix your food together when you eat? What things do you like to mix together? What animals or plants do you like best? Why?,horse,donkey,mule,Think about it!What is a mule?What do you think of mules?Can you give them other names?组卷网,A mule is a special animal. It has a horse as a mother and a donkey as a father.,Mules are very helpful animals. They are big like horses and strong like donkeys.,donses/horkeys,What vegeta。

19、Unit 2: DN A,Lesson 9: Whats a “Horkey”?,Phrases in Unit 1.,1) 记住，背诵,2) 固定数量的，一定数量的,3) 在的中间,4) 感受阳光的温暖,5) 和都 , 既又,6) 或者或者，不是就是,7) 决定干某事,8) 表达想法和感受,9) 在19世纪,10）跟有关,learn/know by heart = recite,a set number of,in the middle of,feel the warmth of the sun,bothand,eitheror,decide to do sth.,express thoughts and feelings,in the nineteenth century,be related to,Fill in each blank with the proper word from the brackets: Mike wants _(go) to a p。

20、,Lesson 12Did You Ever See a “Chorse”?,Fill in the blanks with proper prepositions or conjunctions: What if scientists could make clones _ human beings? But would they be exactly the same _ the original humans? _ some ways, clones would be exactly the same. We can divide a growing egg _ half. They divided the class _ four groups. Some people worry _ the answer _ that question. 7. His sweater is good except _ the colour. 8. Yesterday I lost the key _。