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1、A New English Course(1)Unit 18,本單元教學(xué)特色:,1). 通過對語法知識的講解，和反復(fù)的情景 對話練習(xí)，使學(xué)生在能脫口而出的同時也注意了語法知識的正確運用。 2). 貼近學(xué)生生活的討論和情景創(chuàng)造，增添了學(xué)生的學(xué)習(xí)興趣,本單元教學(xué)重點：,1) LSP: the conditional clauses introduced by if.（用 if 引導(dǎo)的條件狀語從句） 2) Dialogue I she watched television the night before the exam; she didnt read the books she should
2、have read and she overslept on the morning of the exam. She talks to her English teacher, regretting her behaviour.,Dialogue II,Fill in the following blanks: A: What happened, Lily, This was such a bad result. Im very disappointed. B: I know. Its my fault. (I should have got a better result.) A: Can
3、 you explain why you got such a low mark? B: Well, (a week before the exam, I went camping. )I dont know why I ever went, but it seemed exciting at the time. A: And you didnt do any studying during this time? B: No.( I wish Id stayed at home.),Dialogue II,A: you were late coming into the exam, were
4、nt you? B: Yes, I was.( The night before I watched television. I was stupid not to have gone to bed early.) A: Did you read all books? B: (I should have, but I didnt.) If I had worked harder, (I would have a better result now, wouldnt I ?),Dialogue II,4.Exercise: Last Friday, there was a basketba
5、ll competition between Class A and B, unfortunately Class A lost the game. Suppose you are the student of Class A, please express your regret on this, use the sentence frames like this :,Dialogue II,If they had, they would have/ if he had had, he would have/ I wish I had/If there had been , they wo
6、uld have More words you may use: -- backboard籃板 -- backcourt球場的后場 -- backcourt man后衛(wèi) -- ball control控球 -- behind-the-back pass背后傳球 -- corner man前鋒 -- center中鋒,Dialogue II,--charge撞人 --chest pass胸前傳球 --clean shot空心球 --cager籃球運動員 --double foul雙方犯規(guī) --dribble運球 --foul shot罰球 --free throw罰球 --fre
7、e throw lane罰球區(qū) --free throw line罰球線 --full-court press全場緊逼,3rd session,Reading I Penicillin-One of the Greatest Discoveries Made by men,Reading I,1. Discussion Ask student when they are catching cold or other common infections which medicine they usually take. But if they can not recover
8、 by taking medicine, what do they usually do. Of course, give an injectionPenicillin.,Reading I,2. Questions: 1）What is penicillin? 2）Under what circumstances do things become mouldy? 3）How was penicillin discovered? 4）Why did Dr. Fleming spread on his laboratory desk some small plates co
9、ntaining the bacteria one evening? 5）What surprised him? 6）What did he do next? 7）How many years after its discovery was penicillin available to people as an effective medicine?,Reading I,3. Analysis of the text. The structure of this passage is quite clear. Para 1:The writer shows the common
10、 fact that everyone noticed. Para2-Para4: To introduce how Dr. Fleming discovered the penicillin by accident Para5: How penicillin developing to a drug treating many infections. Para6-Para7: The penicillin plays a great important role in human beings lives.,Reading I,4. Language Points: All kinds of
11、 / various kinds of ---各種各樣的 By accident--- 偶然 Look for---尋找，尋求 Not until ---直到（發(fā)生某事） Available to --- 對有用，可用到的 Treat infection---治療傳染病 Value ones work ---珍視某人的工作 As long as ---只要， 在的時候 Point out --- 指出 5. Ask students to retell the whole passage in their own words.,Reading II,Sir Alexander Fleming
12、1. This passage is a short and narrative writing, it introduces the whole life of Mr. Alexander Fleming: his childhood, his study, and his awards.,Reading II,2. After reading the text, please answer the following Questions: 1)What was Alexander Fleming interested in when he was a boy? 2)When did he
13、 begin to make his own living? 3)What happened when he was twenty? 4)What changed the course of his life? 5)What did he do after his medical training? 6)What discovery did he make in the fall of 1928? 7)Who succeeded in producing pure penicillin in quantity? 8)What happened to Fleming, Florey and Ch
14、ain in 1945?,Reading II,3. Language Points: Be knighted for ones work: knight--- 原意為爵士，或封某人為爵士，此句在文中意思為在某領(lǐng)域取得很大成就有一定的威望 Show a strong interest in sth 在某方面有濃厚的興趣 Make ones living--- 謀生 Attempt to do sth ---嘗試做某事,Reading II,4. Further reading: (more about Sir Alexander Fleming) 亞歷山大弗萊明爵士（Sir Alexande
15、r Fleming）,（1881年8月6日1955年3月11日）蘇格蘭生物化學(xué)家，他因在1928年從青霉菌中提取出了抗生素青霉素（又名盤尼西林）而聞名，并因此獲得了1945年諾貝爾生理學(xué)或醫(yī)學(xué)獎。,Reading II,Penicillin the first of the so-called wonder drugs; discovered by sir Alexander Fleming. Discoveries in science and technology are thought by untaught minds to come in blindingflashes or as
16、the result of dramatic accidents. Sir Alexander Fleming did not, as legend wouldhave it, look at the mold (霉) on a piece of cheese and get the idea for penicillin there and then.He experimented with antibacterial substances for nine years before he made his discovery. Inventions and innovations almo
17、st always come out of laborious trial and enor. Innovation is like soccer; even the best players miss the goal and have their shots blocked much more frequently than they score.,Reading II,Exercise: Let student Retell Reading I & II.,4th session,1. Guided Writing: Paragraph writingTitle: where there is a will, there is a way. Take Sir Alexander Fleming for example, try to use as many as conditional clauses. 2. Workbook: Focus on exercises IV and VI. 3. Quiz: Make a dictation on the vocabulary of Unit18.,
綜合英語bookI Unit
