20xx年秋九年級(jí)英語(yǔ)上冊(cè)u(píng)nit5lookintosciencelesson29dna_thestoryofyou導(dǎo)學(xué)課件新版冀教版(編輯修改稿)
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【文章內(nèi)容簡(jiǎn)介】 tory of You 活學(xué)活用 1．一般而言，男孩比女孩更喜歡運(yùn)動(dòng)。 ________ ________， boys like sports more than girls. In Lesson 29 DNA—The Story of You general [觀察 ] You have your own unique DNA, but it repeats patterns from your parents39。 DNA. 你有你自己獨(dú)特的 DNA，但是它重復(fù)了你父母 DNA的模式。 The teacher asked him to repeat what she had said. 老師要求他重復(fù)她所講的話。 Lesson 29 DNA—The Story of You 2 repeat v. 重復(fù)；復(fù)述；背誦 [探究 ] repeat可作及物動(dòng)詞，也可作不及物動(dòng)詞。 repeat意為“重復(fù)；重說(shuō)；重做”時(shí)， 其后不能再跟 again。 repeat sth.＝ say/do sth. ________。 again Lesson 29 DNA—The Story of You 2． Sorry, Mr. Liu, I didn39。t understand what you said just now, could you please repeat ____ it？ (選出與畫線部分意思相同或 相近的一項(xiàng) ) A． read it again B． listen to it again C． say it again D． write it again C 1 It takes millions of years for nature to change the DNA in living things to make them fit the world they live in. 對(duì)大自然來(lái)說(shuō)，改變生物的 DNA以使它們適應(yīng)它們生存的世界 要花費(fèi)數(shù)百萬(wàn)年的時(shí)間。 Lesson 29 DNA—The Story of You [探究 ] (1)句中“ they live in”為定語(yǔ)從句，前面省略了關(guān)系詞 that或which。 (2)millions of 意為“ ________________”。 句型透視 數(shù)以百萬(wàn)計(jì)的 [拓展 ] (1)關(guān)系代詞在定語(yǔ)從句中作主語(yǔ)時(shí)，一般不能省略；只有做賓語(yǔ)或表語(yǔ)時(shí)才可省略。 Is there anything (that) you wanted here? 這兒有你想要的東西嗎？ China is not the country (that) it was. 中國(guó)已不是過(guò)去的中國(guó)了。 (2)hundred, thousand, million, billion表示具體數(shù)字時(shí)，用單數(shù)；表示概數(shù)時(shí)，后面要加 s, 并且與 of連用。 Lesson 29 DNA—The Story of You 活學(xué)活用 1． 2022?蘭州 She often parks her car near the house________ she can eas
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