【正文】 Book 5 Unit 1 Great scientists 基礎(chǔ)落實 Ⅰ. 高頻單詞思憶 enemy was (打敗 ) in a decisive battle. baby was left (暴露 ) to the sun. illness can’t be (治愈 ) easily. children (吸收 ) knowledge quickly. defeated exposed cured absorb drought is being increasingly (嚴重的 ). invented the steam (發(fā)動機 )? is one of his (特征 ). took the jury some time to reach the c that she was guilty. driver was to b for the accident? c 5,000 yuan to the earthquake fund. severe engine characteristics onclusion lameontributedⅡ. 重點短語再現(xiàn) 1. 2. 3. 使暴露于 ?? 4. 5. 除 ?? 6. 7. 8. 9. 10. 將 ?? 和 ?? put forward draw a conclusion expose...to... e to an endapart fromlead to look intoin addition make sense link...to...Ⅲ. 典型句式運用 you know how to prove a new idea in scientific research?你知道如何用科學(xué)的研究 有些及物動詞像 know,ask,tell, consider,decide,explain等，后面可以跟 “ ”結(jié)構(gòu)作 ，這類疑問詞有 how,what,when,where,whether 這種“疑問詞 +不定式”結(jié)構(gòu)除了作賓語外，在句 中還可以作 、表語、狀語等。 考點提煉疑問詞 +不定式 賓語 主語 this extra evidence John Snow was able to announce with certainty that polluted water carried the ，約 翰 斯諾就肯定地宣布，這種污染了的水攜帶著 was/were able to do意為“ ”，相當于 managed to do或 succeeded in doing。此時不可用 could替換，因 為 could通常表示“曾經(jīng)具備某種能力，過去能做 （而現(xiàn)在不能了）”。 考點提煉 成功地做 了某事，做成了某事 prevent this from happening again,John Snow suggested that the source of all the water supplies be 的再度發(fā)生，約翰 斯諾建議，所有水源都要經(jīng) suggest (to sb.) that...意為 “ ”，此時 that從句中的謂 語動詞要用 形式， 以省略。 考點提煉 （向某人）建議 ?? should+v. should knew that cholera would never be controlled until its cause was 道，在找到病源之前，霍亂是無法控制的。 never...until...其中 until=till意 為“ 句中謂語動詞應(yīng)為 動詞；若為 動 注意 not until/never until放在句首時，句子 應(yīng)采用倒裝結(jié)構(gòu)。 not until的強調(diào)結(jié)構(gòu)為： It is/was not until+被強調(diào)部分 +that/who...。 考點提煉 直到 ?? 為止終止性 延續(xù)性 導(dǎo)練互動 重點單詞 Draw a ... (回歸課本 P1) 觀察思考 He concluded from their remarks that they were not in favour of the plan. 他從他們的話語中推斷出他們不贊同此項計劃。 The play concluded with a happy ending. They concluded a treaty with Turkey. 他們同土耳其締結(jié)了一項條約。 conclusion 歸納總結(jié) conclude vi. amp。 vt.，意為： conclude sb. to conclude (2)conclusion n. in conclusion arrive at/e to/draw/reach a conclusion e to a conclusion that...所得結(jié)論是 ?? 推斷，斷定；結(jié)束；造 成；締結(jié) (1)conclude sth.(from sth.) (from sth.) that... 推斷出，斷定 conclude sth. with sth. by doing sth. 以 ?? 結(jié)束 即學(xué)即用 (1) The meeting . (2) From the evidence I must you are wrong. (3) ,I wish everyone a plete success! (4) I that he was lying. concluded at ten o’clock conclude that To conclude came to the conclusion John Snow “King Cholera”. (回歸課本 P2) 觀察思考 He defeated the champion in three sets. The instruction manual pletely defeated me. Staying late at the office to discuss shorter working hours rather defeats the object of the exercise! 遲遲待在辦公室討論縮短工作時間恰恰是在阻撓 They finally had to admit defeat. 他們最后只得認輸。 defeats歸納總結(jié) defeat 易混辨異 defeat,beat,win 這三個詞都有 “ 贏 ” (1)defeat和 beat都可接 ，一般可以互 換，其賓語通常是 “ 人 ” 或 “ 一個團體 ” ，如 a team,a class,a school,an army等。另外 ,defeat 還可用于指在戰(zhàn)爭中 “ 擊敗 ” (2)win后接 sth.,如 game,war,prize,love,respect 等；后接 “ 爭取某人 ” 。 ；難??；阻撓； 即學(xué)即用 (1)張怡寧在第 29屆奧運會上艱難地戰(zhàn)勝了李佳薇。 Zhang Yining Li Jiawei in the 29th Olympics. (2) The problem has and I can’t solve it. (3) The party in the election. defeated with difficulty defeated me faces defeat But he became inspired when he thou