【正文】 Cloning Unit 2 Section Ⅲ Using Language Unit 2 課堂要點探究 2 課堂達標驗收 3 課前新知預習 1 課 時 作 業(yè) 4 課前新知預習 Ⅰ ． 詞匯過關(guān) 1． __________ (v． ) 打；撞擊；罷工 → __________ (過去式 ) →______________ (過去分詞 ) 2． __________ (adj． )虛榮的；自負的；徒勞的 → __________ (n． )自負；虛榮心；無意義 3． __________ (vt． )抵抗 、 對抗 → __________ (n． ) →__________ (adj． ) 4． __________ (adv． )僅；只；不過 → __________ (adj． ) strike struck struck/stricken vain vanity resist resistance resistant merely mere 5． __________ (n． )裝飾 → __________ (vt． ) 6． ________ (vt． )崇拜；愛慕；喜愛 → __________ (n． )崇拜者；贊美者；熱愛者 7． __________ (adj． )合情理的；講道理的；公道的 → __________(n． )理由；道理 8． __________ (n． )假定；設(shè)想 → __________ (v． ) 9． __________ (vi． )退休 → __________ (n． ) decoration decorate adore adorer reasonable reason assumption assume retire retirement Ⅱ ． 短語自查 1． end in failure _________________ 2． look back on _________________ 3． develop a disease _________________ 4． put sth． to sleep _________________ 5． (be) bound to (do)... _________________ 6． strike...into one39。s heart _________________ 以失敗告終 回顧 患病 使 (動物 )無痛苦地死去 一定或注定 (做 )…… 使 …… 刻骨銘心 7． 用 /對某物進行實驗 _________________ 8． 不時 ， 偶爾 _________________ 9． 使復生；使復活 _________________ 10． 白費力氣；枉費心機 _________________ 11． 把 ?? 傳給 ?? ___________________ 12． 狀況很好 (壞 )；情況很好 (壞 ) ___________________ experiment with/on sth． from time to time bring back to life in vain pass on...to... in good/poor condition Ⅲ ． 經(jīng)典句式 1． Diversity in a group means having animals ___________ _________________________． 群體的多樣性是指這群動物的基因要以不同的方式排列 。 2． So ____________________________________ is merely a dream！ 所以說恐龍回歸地球的可能性僅僅是個夢想罷了 ！ 3． It ________ unfair to clone any extinct animals if they ________ to live in a zoo． 任何絕種的動物 ， 如果一經(jīng)克隆便注定要生活在動物園里的話 ， 那是不公平的 。 答案： 1． with their genes arranged in different ways 2． the chances of dinosaurs ever returning to the earth 3． would be； were Ⅳ ． 語篇理解 Read the text and choose the best answer according to the text 1． The writer of the text________． A． is excited by the possibility of cloning fierce and extinct animals B． believes that extinct animals can be brought back to life by cloning C． thinks it impossible or unsuitable to clone extinct animals like dinosaurs D． dreams of dinosaurs returning to the earth 2． The film Jurassic Park is popular because________． A． people are interested in the subject of cloning B． all the actors are dinosaurs C． it was directed by a scientist who clones dinosaurs D． it proves very interesting 3． Which of the following is TRUE？ A． Mice were cloned in 1981． B． Dolly the sheep was the first cloned animal． C． The name of the cloned cow is “ Bison” ． D． China was successful in cloning twin calves． 4． The reasons why a group of cloned animals all die of the same illness do NOT include________． A． they have the same arrangement of genes B． there isn39。t enough diversity in the group for them to overe illnesses C． the illness is a new one D． their arrangement of genes cannot resist that new disease 答案： 1－ 4． CADC 課堂要點探究 1． strike ① v． amp。 n． 打；擊；撞擊；碰撞；襲擊；突擊 He struck the table with his fist． 他用拳頭擊打桌子 。 ② vi． amp。 n． 罷工 The coal miners struck for better safety conditions． 煤礦工人通過罷工要求改善安全條件 。 ③ vt． 突然想到；猛地意識到；打動；給 ?? 印象；讓 ?? 覺得 An awful thought has just struck me． 剛才我腦子突然閃過一個可怕的想法 。 She strikes me as a very efficient person． 在我眼里 ， 她是個很干練的人 。 ④ v． (鐘 )敲；鳴；報時 The church clock just struck twelve． 教堂時鐘剛剛敲過 12點 。 知識拓展 ① striker n． 罷工的人 ② striking adj． 引人注意的 ③ be/go on strike 罷工 ④ It strikes sb． that...某人突然想起 ?? ⑤ strike...into one39。s heart 使某人感到 ?? 注意： strike可作名詞 ， 也可作動詞 ， 詞義和用法都很豐富 ， 其中作 “ 罷工 ， 突然想到 ， 給 ?? 印象 ” 解時的用法是高考?？键c；此外 ， 還應(yīng)注意 strike作 “ 打 ， 襲擊 ” 時與 hit， beat等詞的區(qū)別 。 比較網(wǎng)站 beat， hit， strike beat 強調(diào)連續(xù)或反復地 “ 打 ” ，因此像心臟跳動、打鼓、打拍子之類連續(xù)性或反復性的動作，一般要用beat。 strike 常指 “ 猛地一擊 ” 。 hit 側(cè)重指有目標的用力 “ 擊中 ” ，有時也指 “ 打一下 ” 。 圖解助記 活學活用 (1)用 strike， beat或 hit的正確形式填空 ① Fortunately， the stone failed to________him． ② He________a match and lighted a candle． ③ My heart was________fast． 答案： ① hit/strike ② struck ③ beating (2)補全句子 我們隊贏得比賽的消息使我們都很興奮 。 The news that our team won the petition________ excitement_____