冀教版九年级英语上册 Lesson 29【精品课件】
(最新冀教版九年级英语)Lesson29
unique related DNA (fantastic) health
copy
change
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)
while-reading
DNA (fantastic)
unique
DNA
(fantastic)
unique
health DNA
(fantastic)
unique
health DNA
(fantastic)
change
unique health DNA
(fantastic)
copy
Lesson29(冀教版八年级英语上册Lesson29课件)
Say something about the neighourhood you like
E.g. I need a neighbourhood with a park. I can play in the park after school. I also needs a big bookstore because I can have many good thing to read. Maybe I want a grocery store for I like going shopping. I would like a big restaurant in the neighbourhood .when my friends come to see me I can take them there and have a big meal.Maybe a school is the best,then I can go to school on foot very soon every day.
2. What is hockey?
3. What’s in his neighbourhood?
4. What does the shopping centre have?
5. What does the coffee shop make?
hot chocolate
6. What does Michael usually have in the coffee shop?
3. We saw it with __________ eyes. D
A. my own B. own our C. own my D. our own
Unit 4 Stay Healthy lesson 29 Don’t Smoke, Please! 精品课件(冀教版九年级上)
He’s been away for three days now. 他离开已经三天了。 本句使用现在完成时, 句中使用了持续性动 词be away from ….它的瞬间动词是leave。 1. — When did you leave school? — Three years ago. 2. — Can you tell me how long we are going to be away? — I’ve been away from school for 7 years.
• 3.phone sb • ring sb (up) • call sb (up) • give sb a call / ring
4.On Wednesday, I rested and drank plentyof water. 在周三, 我休息了一下还喝了许多水。 rest v. 休息 have a rest 休息一会 Can you stop to have a rest? 你能停下来休息一下吗？
What may do harm to our health? Why? •cigarette smoking;
•alcohol drinking;
•[‘ælkəhɔl] 酒精
•drug taking; •eating too much etc.
What may do good to our health? Why?
be in / at… be in +组织 be a成员名 keep be away be open
2.He must be ill.他一定病了．
must be表示推测“一定”,只可以用于肯定句中， 在变为否定句和疑问句中需换用can.例如: He must be in the reading room now. He must have lots of money. He must be travelling abroad. Can he be ill? He can’t be ill.
Unit5Lesson29课件英语冀教版九年级全一册
1.学习目标
学
2.自主学习
习
3.重点探究
导
4.拓展提升
航
5.当堂检测
6.课堂总结
新课导入
What do you know about DNA?
学习目标
1. 掌握本课新单词：blueprint, general, complex, repeat, twins, pattern, identify, instruction. 2. 掌握本课新短语：in general, be influenced by, except for, be related to. 3.了解更多关于自然、DNA的事实
Key phrases
in general except for be related to billions of
一般而言；通常 除……之外 与……相关 数十亿计的；大量
重点探究
Do you want to know the story of you?
This is the shape of DNA. Do you think it's magic?
How tall are you? What colour are your eyes? What size are your feet? All these things are strongly influenced by your DNA before you are born!
DNA is fantastic!
当堂检测
一、用所给单词的适当形式填空。
1.__I_n__(介词)general, he is never late for school. 2. Do you know who is the __o_w__n_e_r__(own) of the house? 3. Your body uses this pattern __to__b_u_i_ld__ (build) itself. 4. Some health problems come from your family’s DNA. _S_c_ie_n_t_i_st_s_(science)
2014年秋九年级英语上册_Unit_5_Lesson_29_DNA—The_Story_of_You课件_(新版)冀教版
知识运用：
except for his bad temper(脾气) 1.He is a good man, ________
达标测评
根据汉语提示完成句子
1.大体上讲，人们都不喜欢被捉弄。 ____ _____，people don’t like to be made fun of. 2.心脏病的发作可能与他去年的车祸有关。 the heart attack could _____ ____ ____ his car crash last year. 3.这道物理题比那道数学题要复杂的多。 The physics problem is____ ____than that math problem. 4.我有我自己独特的DNA吗？ do I have __ ___ ____ DNA? 5.她是我们学校最受欢迎的老师之一 。 She is ____ ____ ____ _____ ______ _____in our school.
讨论：她制作她自己的衣服
she makes all ____ ____ clothes ____. her own
3. except for 除……以外，只是
Your article is quite good except for several spelling mistakes.
辨析：except 与 except for
英汉互译 in general 1.一般而言 ________ ……之外 2. except for 除_______ ……而且…… 3. Not only…but also不仅 ________ be related to… 4. 与……有关 ________ even if 5. 即使，纵然 ________ ……相同 6. the same …as 与 _________
冀教版九年级全一册英语 Lesson 29 教案(教学设计)
Unit 5 Look into Science Lesson 29 DNA—The Story of You单词blueprint, general, complex, twin, copy,掌握文中重点短语和句型。
能够熟练掌握本课general，copy，not only...but also...等单词及短语的用法。
Step 1：Warming up图片导入：提问Do you and the students near you look the same？What is the same？Are there differences between you and them？然后出示本班相貌差别较大的两名学生照片，并问：Do you think they look similar？Do you know they are cousins？激发学生浓厚的兴趣，自然而然地引出课题：Why do some students look different？And why do cousins look similar？Because of DNA.板书：Lesson 29：DNA—The Story of You.Step 2：ListeningListen to the tape twice with the following questions.1.In ________，a blueprint is a drawing.(general)2.________ some twins，every living thing has its own unique DNA.(Except for)3.You have your own unique DNA，but it ________ patterns from your parents’ DNA.(repeats)设计意图：播放课文内容的录音，目的是激发学生兴趣，使学生锻炼听力，同时使学生在脱离汉语干扰的情况下，用英语思维去理解课文。
冀教版九年级上英语Lesson29课件缪婷
Learn the usage of prepositions and understand their function and meaning in sentences.
Infinitive verb forms
Learn the forms and usage of infinitive verbs, and understand the grammatical function of infinitives in sentences.
Language
The text employees rich vocabulary and complex presence structures to accommodate the depth and emotion of the theme
Reading and improving the text
The summary includes practical examples and tips for students to apply the listening skills they have learned in their daily lives and academic settings
Vocabulary learning
点击此处添加正文，文字是您思想的提炼，为了演示发布的良好效果，请言简意赅地阐述您的观点。
TWO
New vocabulary
Lesson 29 Lesson 30 Lesson 31 Lesson 32 10 new words 15 new words 12 new words 8 new words
Carry out lifeboat drill
冀教版九年级英语上册Lesson 29 试卷及答案
Lesson 29 DNA—The Story of You一、单项选择1．(易错)Your story is good ____ the ending.A．but B．besidesC．except D．except for2．—Will you fix up the machine according to the ____ , David?—No problem.A．instructions B．inventionsC．invitations D．interviews3．The country spends ____ dollars helping the poor every year.A．two billion of B．two billionsC．billion of D．billions of4．“重要的事情说三遍。
”can be translated into “Important things must be ____ again and again and again. ”A．spoken B．repeatedC．described D．introduced5．—Have you ever heard of Lang Lang?—Sure. He is one of ____ pianists ____ I have ever seen.A．good; that B．much better; whoC．the best; which D．the best; that二、用所给词的适当形式填空6．More and more people are using WeChat. It is far ____(popular)than QQ.7．It takes a few hours ____(fly)to Shanghai.8．Her ____(foot) are hurt. She can't walk quickly.9．The problem can't ____(solve) in a short time.10．It's too hard for me to learn it. Can you show me how ____ (throw) the ball？三、连词成句(每小题均有一处词形变化)11．boy, write, be able to, the______________________________________________________________________.12．he, accident, to, the, is, relate______________________________________________________________________? 13．the same, Lucy, age, I, as, have______________________________________________________________________. 14．reasons, can, science, look for, the______________________________________________________________________. 15．influenced, his words, I'm, by, strong______________________________________________________________________.答案一、1.D点拨：句意：除了结尾你的故事还是很好的。
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except 意为“除了”，说明整个基本情况后，对细节 for 加以纠正，其后一般接名词或名词性短语。 besides 意为“除了……之外还有”，包括所“除”的
事物在内。
but 意为“除……外”，多用在no，nobody，who ，where，all等词之后。
eg：Everybody except John was able to answer. 除了约翰外大家都能回答。 He is a good man except for a bad temper. 除了他的坏脾气，他是个好人。 I have another blue pen besides this one. 除了这支外，我还有一支蓝色钢笔。 They all have gone but me. 除了我他们都去了。
factory.
A．General speak B．Speaking generally
C．In general
D．In generally
【点拨】句意：通常来说，在这家工厂工作还是不错的。 In general通常来说。故选C。
知识点 3 开门见山法：此句是一个主旨句，整个段 落围绕DNA写作，接下来整个文章都是围绕其写作的。
知识点 4 except for 除……之外 eg：Your article is quite good except for several spelling mistakes. 除了几处拼写错误，你的文章很好。
考向 辨析 except，except for，besides与but
意为“除了”，表示从整体中除去，不包括所 except 除事物在内，除去的和非除去的是同类事物。
·Some health problems can be caused by problems in your DNA.Scientists can look for these problems and， sometimes❺，help you before you become sick.In the future，scientists might be able to change your DNA. ·There are copies of your DNA in every part of your body.For example，your finger has the same DNA as❻your hair.
【点拨】sometime在某时；sometimes有时；some times 几次。由句意可知应选A。
知识点 6 the same…as 和……一样
eg：She wears the same clothes as her sister. 她穿着同她妹妹一样的衣服。
考向一 same常与定冠词the连用。be the same... as 反义短语be different from...“与……不同”。 eg：They are the same age as us. 他们和我们同岁。
What do you know about DNA?
THINK ABOUT IT
·What do you know about DNA? ·What can scientists do with❶ DNA?
When you build a house，you use a blueprint. What’s a blueprint？In general❷，a blueprint is a drawing that shows how to put a house together with many different parts. DNA is the blueprint of life.❸
How tall are you？What colour are your eyes？What size are your feet? All these things are strongly influenced by your DNA before you are born!
DNA is fantastic! ·Except for❹ some twins，every living thing has its own unique DNA.
But building a living thing is far more complex than building a house. It takes millions of years for nature to change the DNA in living things to make them fit the world they live in.
考向二 not only...but also...连接两个并列主语时，谓语动 词要与它最近的主语保持人称和数上的一致，即 “就近原则”。 eg：Not only the boy but also his parents are staring at the screen.不但那个男孩而且他的父母也正 在盯着屏幕。
典例 1 —Is Jack good at basketball?
—Yes. He is also good at table tennis
____B____basketball.
A．except
B．besides
C．but
D．beside
【点拨】except表示“除了…… ”，不包括所除事物在内； besides表示“除……之外还有”，包括所除事物在内； but “除……外”，但常用在no，nobody等词之后； beside表示“在……旁边”。根据句意“——杰克擅长篮 球吗？——是的。除了篮球外他也擅长乒乓球。”可知
知识点 5 sometimes/'sʌmtaɪmz/ adv.有时，时而 eg：I sometimes walk to school. 我有时步行去上学。
考向【易错点】辨析 sometimes，sometime， some time与some times
sometimes sometime some time some times
The English book is different from yours. 这本英语书与你的那一本不同。
考向二
all the same虽是这样；尽管如此 eg：He gives me a lot of trouble，but I like him
all the same. 他给我添了许多麻烦，但我还是喜欢他。
通常，他们的小汽车是很可靠的。
考向
generally adv.一般地；广泛地；普遍地。 generally speaking“大体而言；概括来说”。 eg：Generally speaking，your idea is right.
总的来说，你的想法是正确的。
典例 ____C____，it is not very bad to work in this
Jack既擅长篮球也擅长乒乓球。故选B。
典例 2 Ben’s composition is almost perfect ____B____
several spelling mistakes.
A．besides
B．except for
C．but
D．beside
【点拨】句意：除了几处拼写错误之外，本的作文几乎是 完美的。前面是对整体情况的说明，后面再对细节上进 行修正。ne of… 意为“……之一”，后接 可数名词复数作主语时，谓语动词用单数。 如有形容词修饰one of后的名词时，形容词 一般用最高级形式，最高级前应有定冠词the 或形容词性物主代词。
知识点 7 not only...but also...不但……而且……
考向一 not only...but also...用于连接两个并列的成分， 着重强调后者。 eg：Not only Ma Lin but also Ma Long plays ping-pong very well. 不但马琳而且马龙乒乓球打得也很好。 (连接两个并列的主语)
意为“有时”，常用于 一般现在时，放于句首 、句中、句尾均可。
意为“在某时”，常用 于一般将来时或一般过 去时中，表示不确定的 某个时间。
意为“一段时间”，常 与for连用。
意为“几次”，time在 此为可数名词，意为“ 次”。
He sometimes watches TV. 他有时候看电视。
I hope to visit the Great Wall sometime.我希望某个时候 去参观长城。
知识点 1 do with 处理
考向 do with与deal with都可表示“处理”。do with 常与what连用，而deal with常与how连用。 eg：I don’t know what they do with the problem. 我不知道他们如何处理这个问题。
知识点
2 in general 通常；大体上 eg：In general，their cars are very reliable.
D．either; or
【点拨】—为了实现光明的未来，我们不仅应该努力学习， 而且应该保持身体健康。——我同意你的观点。 not…but 表示“不是……而是”；not only…but also…表示 “不但……而且……”；neither...nor 表示“两者都 不”；
either...or 表示“或者……或者”。故选B。
Unit 5 Look into Science
Lesson 29 DNA－The Story of You
Lesson 29 DNA－The Story of You
词课
汇 堂课 听 导文
写入
课
1
堂 …小
结
课课 堂后 练作 习业
课文 呈现
知识 讲解