《DNA-The Story of You》Look into Science! PPT免費(fèi)下載
第一部分內(nèi)容：New Words
1. DNA 脫氧核糖核酸
2. blueprint n. 藍(lán)圖
3. general adj. 一般的；普通的
e.g. He teaches them general knowledge and life skills.
他教給他們一般性知識(shí)和生活技能。
4. complex adj. 復(fù)雜的
5. twin n. 雙胞胎之一；孿生兒之一
6. repeat v. 重復(fù)；復(fù)述；背誦
e.g. Will you please repeat the word?
請(qǐng)你重復(fù)一遍這句話好嗎？
7. pattern n. 模式；形式
8. identify v. 確認(rèn)；鑒別
9. related adj. 有關(guān)的；相關(guān)的
10. grandson n. 孫子；外孫
e.g. A grandma is kissing her grandson.
一位奶奶在親吻她的孫子。
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DNA-The Story of YouPPT，第二部分內(nèi)容：Think about it
What do you know about DNA?
What can scientists do with DNA?
Read the lesson and answer the questions.
1.What is a blueprint?
A blueprint is a drawing that shows how to put a house together with / using many different parts.
2. Which is more complex, building a living thing or building a house?
Building a living thing is far more complex than building a house.
3. Do some twins have the same DNA?
Yes, some twins have the same DNA.
4. Is it possible to change your DNA?
Yes, it is. In the future, scientists might be able to change our DNA.
5. Whose DNA is related to yours?
People who are related to you. For example, your parents and grandparents.
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DNA-The Story of YouPPT，第三部分內(nèi)容：Language points
1. In general, a blueprint is a drawing that shows how to put a house together with many different parts.
一般而言，藍(lán)圖就是一幅圖紙，它顯示一座房子的構(gòu)造。
in general意思是“一般而言；概括說來（通常置于句首）”。也可以用
generally speaking來表示。
e.g. In general / Generally speaking, women cry more easily than men.
一般而言，女人比男人容易哭。
2. But building a living thing is far more complex than building a house.
但創(chuàng)造一個(gè)生物比蓋房子要復(fù)雜得多。
far用來修飾形容詞和副詞的比較級(jí)，這樣的詞語還有much, still, even,
no, a little, a bit, a lot, rather, any等。
e.g. The room is a bit larger than that one.
這個(gè)房間比那個(gè)稍大一點(diǎn)。
He works still harder than ever.
他比以往更加努力學(xué)習(xí)了。
Matters are a lot better than ever before.
情況遠(yuǎn)遠(yuǎn)比以往好。
Can he jump any higher?
他能跳得更高一些嗎？
Lesson One is much easier than Lesson Two.
第一課比第二課容易得多。
Tom looks even younger than before.
湯姆看上去甚至比以前還年輕。
This train runs much faster than that one.
這輛火車比那輛快得多。
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DNA-The Story of YouPPT，第四部分內(nèi)容：Fill in the blanks with the phrases in the box.
in general except for
not only … but also related to
even if the same … as
1. Your homework is quite good _________ a few spelling mistakes.
2. ________ the young _______ the old like pop music.
3. Kate’s hair is _________ colour ____ her sister’s.
4. __________, women live longer than men.
5. _______ many difficulties remain, we can overcome them.
6. Is wealth _________ happiness?
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DNA-The Story of YouPPT，第五部分內(nèi)容：Homework
Is it a good idea to change the DNA of the food we eat?
Some people say doing this makes our food better.
Others think it’s too dangerous.
Search the Internet for information and write down your ideas.
關(guān)鍵詞：冀教版九年級(jí)上冊(cè)英語PPT課件免費(fèi)下載，DNA-The Story of YouPPT下載，Look into Science!PPT下載，.PPT格式；
