【導(dǎo)讀】接著傳來了多莉病重的壞消息。多莉總共只存活了六年半，這是它的原形羊壽命的一半?？寺≈参锖唵?、直接而克隆動物都是很復(fù)雜的。她的方法跟我的沒有很大不同。關(guān)于道德標(biāo)準(zhǔn)，他們的見解不同。

　　

【正文】 個倒裝語序 。 表示時(shí)間或方式或方位的副詞或介詞短語 ， 如： then， now， up，down， here， there， off， away， in， out， in the room， on the wall等位于句首且主語是名詞時(shí) ， 句子用完全倒裝語序；但若句子的主語是代詞 ， 則不倒裝 。 Now es the opportunity to prove your innocence． 現(xiàn)在證明你清白的機(jī)會來了 。 Out rushed the children． 孩子們沖了出去 。 There goes the bell． 鈴響了 。 Here he es． 他來了 。 Out he rushed． 他沖了出去 。 (2)本句中 news和 that Dolly had bee seriously ill是同位語關(guān)系 。 一般情況下同位語從句跟在某些名詞如 fact， news，promise， reason， idea， belief， doubt， thought等的后面 ， 用以說明該名詞所表達(dá)的具體內(nèi)容 。 We heard the news that our team had won． 我們聽到我們球隊(duì)獲勝的消息了 。 I have no idea why he didn39。t attend the meeting yesterday． 我不知道他為什么沒有參加昨天的會議 。 We must face the fact that we have run out of all the money． 我們必須面對我們已花完了錢這一事實(shí) 。 活學(xué)活用 (1)用完全倒裝句式完成下列句子 ① The door opened and________________________(校長進(jìn)來了 )． ② ________________(柜臺后站著 )a beautiful girl． ③ __________________(鳥飛走了 )in all directions． 答案： ① in came the headmaster ② Behind the counter stood ③ Away flew the birds (2)用恰當(dāng)詞語填空 Nobody believed his reason for being absent from the class ________ he had to meet his uncle at the airport． 答案： that 考查同位語從句 。 句意：沒有人相信他因?yàn)楸仨毴C(jī)場接叔叔而不來上課這一理由 。 his reason后接同位語從句 ， 由 for being absent from the class隔開 ， 從句是個完整的句子 ， 故填 that。 5． Although at present human egg cells and embryos needed for cloning research are difficult to obtain， newspapers wrote of evil leaders hoping to clone themselves to attain their ambitions． 盡管目前供克隆研究的人類卵細(xì)胞和胚胎很難獲得 ， 報(bào)紙上也報(bào)道說 ， 有些邪惡的領(lǐng)導(dǎo)者希望把自己克隆出來以實(shí)現(xiàn)他們的野心 。 (1)句子結(jié)結(jié)分析 (2) “ sth ． /sb ． ＋ be ＋ adj ． ＋ to do ” 結(jié)構(gòu)用法 ????????? 形容詞：表示 sth./ sb. 的性質(zhì)、特征等不定式：作狀語， do 與 sth./ sb. 為動賓關(guān)系；用主動形 式表示被動意義，若構(gòu)成不定式的動詞為不 及物動詞，動詞后通常要加上適當(dāng)?shù)慕樵~不定式的邏輯主語：不是句子的主語，若要強(qiáng)調(diào)不定 式的邏輯主語，則需要借助介詞 for ① It is said that he is hard to get along with． 據(jù)說他很難相處 。 ② Do you think the water is safe to drink？ 你認(rèn)為這水喝起來安全嗎 ？ 活學(xué)活用 (1)用所給動詞的適當(dāng)形式填空 I don39。t think maths is easy________(learn)well． 答案： to learn (2)Of all the feelings， bodily pain is the most difficult ________(explain)． 答案： to explain 考查非謂語動詞 。 句意：在所有的感覺中 ， 身體上的疼痛是最難解釋的 。 在 “ be＋性質(zhì)形容詞＋不定式 ” 結(jié)構(gòu)中 ， 應(yīng)用不定式的主動形式表示被動意義 。 常見的此類形容詞有 easy ， hard ， difficult ， interesting ， heavy ，pleasant， fortable， safe， dangerous， impossible等 ， 該類形容詞說明的是不定式的性質(zhì) 。 課堂達(dá)標(biāo)驗(yàn)收 Ⅰ ． 單詞拼寫 1． I wonder if the literature can be put into________(簡單的 ) Chinese． 2． The discovery is nothing less than a________(突破 )． 3． By buying ten books every month， he soon________(積累 ) a good library． 4． I39。d like to e， too， if you have no________(反對 )． 5． He has________(得到 ) the job he applied for． 6． The two systems d________in many respects． 7． He u________to e back in ten days． 8． I have no idea of what is in fashion so my choice is quite a________． 9 ． Old people are usually more c________than young people． 10． He was f________to leave the house as a punishment． 答案： 1 ． straightforward 2 ． breakthrough 3 ． accumulated 4 ． objection 5 ． obtained 6 ． differ 7． undertook 8． arbitrary 9． conservative 10． forbidden Ⅱ ． 句型轉(zhuǎn)換 1． Mary and Lucy look exactly like each other． Mary and Lucy are________ ________appearance． 2． Most of the people in the pany don39。t agree with her business plan． Most of the people in the pany________ ________her business plan． 3． I will not allow you to go out on such a rainy day． I________ ________you to go out on such a rainy day． 4． He was discouraged when hearing the bad news． He was________ ________when hearing the bad news． 答案： 1． identical in 2． object to 3． will forbid 4． cast down Ⅲ ． 課文概述 根據(jù)課文內(nèi)容進(jìn)行填空 ， 每空限填一詞 。 Cloning is a way of making a(n) 1． ________ copy of another animal or plant． Cloning plants is 2． __________ while cloning animals is very plicated ， which is very hard to 3． ________． But the scientists made a(n) 4． __________ in 1996， with the successful cloning of Dolly． However， Dolly became seriously ill， which made the cloning scientists cast down． 5． ________， Dolly lived six and a half years． Sadly，the same 6． ________ fate affected other species． And sci enti sts were co ncer ned abo ut m aki ng cor re c ti on in the ir re search pr o cedur e ． A storm o f 7 ． _ _______ was rai s ed by Dolly39。 s appea ra nc e ， which ha d a great im pact on th e m edi a ． And som e gover nm ent s beca m e n er vous and 8 ． _____ ___ a nd began to re form the ir le gal sys tem and 9 ． _ _______ re sea rc h in to hu m an cl oning ， while other count ries c onti nued to 10 ． ____ ______ evi dence o f the abundant m edi cal ai d th at cl oning coul d provi de ． H owever ， it sti ll rem ai ns to be foun d by the s cienti s ts whether cloning is ha rmf ul or hel pf ul t o hum an b ei ngs ． 答案： 1 ． exac t 2 ． straigh t f orward 3 ． under tak e 4 ． breakt hr ough 5 ． Altogether 6 ． arbi t r ary 7 ． objections 8 ． conservative 9 ． f orbade 10 ． accum ulat e