【正文】 In the end he paid off all his debts. pay off 有三義項(xiàng)：成功；付清薪水并解雇；償還（債務(wù)等）。 off （事業(yè)、計(jì)劃）成功 他付清全體船員的工資并將他們解雇。 我覺得有必要對你說，你酒喝得太多了。 bound to注定；有義務(wù)做 明天天氣一定會(huì)變好。 The score was 80 to 78 in favour of the guest team. 今天的兌換率對我們有利。 Join hands join in sth. / doing sth join sb. in sth. join up 辨析： take part in, join ,join in 與 attend take part in 指參加某項(xiàng)活動(dòng)，并以積極的態(tài)度在所參加的活動(dòng)中起作用； join ―加入”團(tuán)體或組織； join in 指參加活動(dòng)和游戲； join sb. In sth. 和某人一起做某事； attend 參加會(huì)議 (聽演講、聽音樂、參加婚禮） down 使沮喪 發(fā)現(xiàn)突破性克隆動(dòng)物的命運(yùn)使他沮喪。 Eg:1) Whisky ________ a large percentage of alcohol. 2) The book _________ forty maps, ________ three of Great Britain. contains contains including 3. The nucleus from sheep B and the egg cell from sheep A are joined using electricity. Using electricity 為現(xiàn)在分詞短語作方式狀語。 needed to produce a new sheep 為過去分詞短語作后置定語，修飾其前面的名詞 genes, 構(gòu)成動(dòng)賓搭配關(guān)系。 注：以上四組詞均為不及物動(dòng)詞，無被動(dòng)語態(tài)。 take place 一般指有計(jì)劃，按事先安排的進(jìn)行的含義。 happen 是一般用語，詞義較廣，強(qiáng)調(diào)事情發(fā)生的偶 然性 。 Writing – I Discussion ( 5ms ) Discuss in groups and write down the information you get. After the discussion, the students write a passage according to the writing task. ( There are at least 100 words. ) Writing – II ( 20ms ) Writing – III ( 12ms ) Checking the articles. 1. Ask the students to check the articles for their partners. 2. Show some articles on the screen, other students should give some advice. One possible version: Together with the modernest advances in science and technology, the news that Dolly had been born was announced in 1997. However, Dolly‘s death raised many opinions about cloning. Personally, I would like to agree that cloning may do no good to our human beings. Firstly, seeing Dolly, we may think that cloning animals can easily develop a disease. They can‘t live long. Secondly, we can‘t clone animals that have been extinct longer than 10000 years, even if the DNA of dinosaurs could survive this long. Thirdly, based on what we know now, human cloning is just a matter of time but the assumption that human clones have already been born hasn‘t been proved yet. In one word, personally, the chances of cloning animals and cloning human beings living on the earth naturally are merely a dream. Assignment 1. Try to correct the position . 2. Finish the exercises of unit 2 on English Weekly. ?Language points for Reading I ?Video data 幻燈片 8094頁 1. This happens in plants when gardeners take cuttings from growing plants to make new ones, … happen vi. occur by chance。 Finish the following exercises: 1. His central idea is ____ the losers do not write history. A. X B. because C. that D. whether 2. I think ___ certain that she will do well in her exam. A. that B. this is C. it D. what‘s ＊ ＊ 3. We should stick to ___ is true. A. which B. that C. anything which D. whatever 4. You will find no mistake ____ I‘ve written. A. what B. in what C. with what D. that ＊ ＊ 5. There is a rule in our school ____ no one is permitted to smoke. A. where B. which C. that D. what 6. He didn‘t know which room _____ . A. they lived B. they lived in C. did they live D. did they live in ＊ ＊ Assignment 1. Summarize the rules of the Passive Voice. 2. Finish the exercises of “Discovering useful structures” on Page 22 and Page 6465. Unit 2 Cloning Period 4: 幻燈片 4961頁 Warming up ( 4ms ) Answer the following questions: 1. Do you like dinosaurs? Where have you seen them? Can you see them in our real life? Why? 2. Do you think it is possible to clone dinosaurs? If yes, do you think that’s good for human beings? Why? (Students give their own answers.) Reading I scanning ( 5ms ) Read the text, then tell the following sentences are true or false. ( Students can