新人教版九年級全一冊英語 Unit13 第4課時 教案（教學設計）

1、精品文檔 精心整理精品文檔 可編輯的精品文檔Unit13 We are trying to save the earth!Section B (1a-2e)1. 語言知識目標 基本詞匯：litter, bottom, fisherman, coal, ugly, advantage, cost, wooden, plastic, takeaway, bin, shark, fin, cruel, harmful, chain, ecosystem, industry, law, scientific, afford, reusable, transportation, recycle, nap

2、kin, upside, gate, bottle, president, inspiration, iron, work, metal, creativity,基本詞組：be harmful to, at the top(of sth.), take part in, turn off, pay for, take action, throw away, put sth. to good use, pull down, bring back基本句型：Were trying to save the earth. The river used to be so clean. The air is

3、 badly polluted. No scientific studies have showed that shark fins are good for health. We should help save the sharks.2. 技能目標: 能正確運用現(xiàn)在進行時，現(xiàn)在完成時，被動語態(tài)，情態(tài)動詞和used to 句型。3. 情感目標: 有環(huán)境危機意識，學會關注環(huán)境保護環(huán)境。（1）能正確運用現(xiàn)在進行時，現(xiàn)在完成時，被動語態(tài)，情態(tài)動詞和used to 句型。（2）保護環(huán)境的措施方法。能正確運用現(xiàn)在進行時，現(xiàn)在完成時，被動語態(tài)，情態(tài)動詞和used to 句型。I. Revision Ro

4、le-play this conversation.A: I think that everyone should use public transportation.B: I disagree. Its difficult for parents with young children to use public transportationA: But we can do other things. For example, we can go to school on foot.B: You are right. We should turn off the lights when we

5、 leave the room.II. Leading in(1) Tell students we should do these things to protect the environment.Turn off the lights when you leave a room; Stop riding in cars; Stopping using paper towels or napkins; Recycle books and paper. Turn off the shower while you are washing your hair. You can help redu

6、ce pollution by putting that soda can in a different bin.Dont use paper napkins.(2)What can we do to help save the earth? Rank these items from the easiest (1) to the most difficult(5). (1a)_stop riding in cars_recycle books and paper_turn off the lights when you leave a room_turn off the shower whi

7、le you are washing your hair_dont use paper napkinsCompare your answers in 1a with your partner.III. Listening 1c &1d(1)Listen and check ( ) the things that Julia and Jack talk about.(2)Check () the things that Julia is doing now, the things she will do in the future and the things she would never d

8、o.(3)Check the answers with the whole class.Things Julia and Jack talk aboutThings Julia is doing nowThings Julia will do in the futureThings Julia would never do_ turning off the light_ turning off the shower_ not using paper napkins_ taking your own bagswhen shopping._ not riding in cars_ riding a

9、 bike_ recycling paper(4)Listen again and answer the questions below.Who read a book?Would Julia turn off the shower when she is washing the hair?Does Jack live close to school?Get one student to write the answers on the blackboard.Keys: Jack. No, she would never do that. Yes, he does.IV. Practice(1

10、)Make a conversation using the information from the chart in 1c. Say what is true for you.(2)Guessing game Show some pictures to students and get them to guess what these things are made from.V. ReadingUse pictures to presentation the new words.(1)Read the passage and answer the questions below Who

11、is Amy Hayes? How many people are mentioned in the passage? Who are they? Keys: She is an unusual woman in the UK. Three. They are Amy Hayes, Jessica Wong and Wang Tao.(2)Read the passage and complete the chart below.NamesWhat materials did they use?What did they make?Keys:Amy Hayeswindows and doors

12、 of old buildings that have been pulled downan old boatrocksold glass bottles（n.瓶子）a houseJessica Wongold clothes; especially old jeansbagsWang Taoiron (n. 鐵) and other materials from old carsbeautiful art pieces(3)Read paragraph 2 and answer the questions.Did she win an award? What was it from?Wher

13、e did her windows and doors come from?What does the sentence “she lives in a house in the UK that she built herselfout of rubbish” mean? Keys: Yes, she did. It was from the Help Save Our Planet Society. They came from old buildings around her town that were pulled down.她住在英國，房子是她自己用廢棄物建造而成。(4)Read p

14、aragraph 3 and answer the questions.Is Jessica Wong good at recycling? What does she do?Where does she sell her bags?What will she write in her book?Keys:Yes, she is. She uses old clothes that people dont wear anymore to make bags.Her shop and website.New ways to use old clothes.(5)Read paragraph 4

15、and answer the questions.What does Wang Tao hope to set up? Why?Translate the sentence “Not only can the art bring happiness to others, but it also shows that even cold ,hard iron can be brought back to life with a little creativity .” into Chinese.Keys:A “metal art” theme park.Because he wants to s

16、how people the importance of environmentalprotection.藝術(shù)不但可以給人們帶來快樂，而且也說明只需要一點創(chuàng)造力，即使是冰冷、堅硬的鐵也可產(chǎn)生活力。VI. Language points1.Do you often throw away things you dont need anymore? 1) throw away扔掉，丟棄浪費 (機會、優(yōu)勢或好處) e.g. I never throw anything away. 我從來不扔任何東西。 2) 錯過(機會等)，放過；未能很好利用(機會等) e.g. Dont throw away thi

17、s opportunity. 不要錯過這個機會。 3) 浪費(時間、金錢等)亂花(錢等) e.g. It will be time and money thrown away. 這將是浪費時間和金錢。2. Have you ever thought about how these things can actually be put to good use?put sth. to good use 好好利用e.g. Your creative talents can also be put to good use, if you can work up theenergy. 如果你能讓自己精力

18、充沛起來，你的創(chuàng)作才能也能得到很好的發(fā)揮。3. She lives in a house in the UK that she built herself out of rubbish. build/make . out of 用建造/制造 e.g. He built a model ship out of wood. 他用木頭造了個模型船。 Some birds build nests out of twigs. 一些鳥用小枝筑巢 。4. The top of the house is an old boat turned upside down. turned upside down 意為

19、“被翻轉(zhuǎn)過來的；被顛倒過來的”，做后置定語修飾boat。 e.g. Tony had an upside-down map of Britain on his wall. 托尼的墻上倒掛了一張英國地圖。 The lid, turned upside down, served as a coffee table. 那個蓋子被翻過來當作咖啡桌。5. And the gate in front of her house is made of rocks and old glass bottles.be made of和be made from都表示“由制成”，但二者的用法有區(qū)別。be made of

20、常常表示原材料未發(fā)生化學變化，從成品中仍可看出原材料；而be made from常常表示原材料經(jīng)過化學變化，從成品中看不出原材料。e.g. The desks and chairs are made of wood. 這些課桌椅是木材制成的。 This kind of wine is made from wheat. 這種酒是用小麥制成的。6. He is known for using iron. be known for 因而著名 be known as 作為而著名 be known to 對于某人來說是著名的 e.g. He was known for his friendly. 他以友

21、好而著稱。 He is known to the police as a thief. 對警察來說是一個小偷。 Zhou Jielun is known as a rap singer. 周杰倫是作為一個說唱歌手而出名。7. Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a little creativity (n. 創(chuàng)造力).bring back 恢復；使想起；歸還not only . bu

22、t (also) . 表示“不但而且”。本句中的not only位于句首，其后的主謂要部分倒裝，即根據(jù)主語的人稱和數(shù)以及時態(tài)的變化，將不同的助動詞提到主語前，需要注意的是but (also)后面的主謂不用倒裝。例如：Not only did my aunt teach at school, but (also) she wrote articles for newspapers.我阿姨不僅在學校教書而且還給報紙寫稿。VII. Practice 2c and 2d(1)Fill in the blanks with the correct forms of the phrases in the

23、box.put to good use build out of pull down （拆下） set up known for not only but also1.Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were _.2.All the rubbish and old things in Amys neighborhood were then_ when Amy built her house.3. Amy is very creative. She _ her front gate

24、_ rocks and old glass bottles. She put an old boat on top of her house.4. Jessica Wong sells her bags in a small shop, but she has also _ an online business to sell them.5. Though Jessicas bags are make from old clothes, her bags are _ being cute and useful.6. Wang Tao _ makes large pieces of metal

25、art that look like animals or humans, _ makes smaller pieces for the home.Keys: pulled down; put to good use; built out of; set up; known for; not only; but also(2)Underline the words in the passage based on the words below. What are the differences?think use usual recycle build createspecial recent

26、 environment important protect inspirekeys: think rethink special especiallyuse reuse, useful recent recentlyusual unusual environment environmentalrecycle recycling important importancebuild building protect protectioncreate creative; creativity inspire inspiration1. Rethink, Reuse, Recycle !re-是最常

27、用的前綴之一。它可以加在名詞或動詞前面，構(gòu)成新的名詞或動詞。re-表示以下三方面的意義：1)表示“回”或“向后”的意思。例如：return（回來）recall（回憶，召回）retract（縮回，取回）2)表示“再”、“重新”、“重復”的意思。 例如：rethink（再思考）reuse（再運用）restart（重新開始）recycle （再利用）3)表示“相反”、“反對”的意思。 例如：rebel（反叛，謀反）reverse （反轉(zhuǎn)，顛倒）resist（反抗，抵抗）2. She is a most unusual woman.un-前綴，常加在形容詞、副詞、分詞、動詞和名詞之前；第一，表示否定意

28、義。第二，表示“反動作”。即“相反的動作”。例如： uneconomic不經(jīng)濟的 uncomfortable不舒服的 unending無盡的 unfortunate不幸的 unusual不平常的 unkind不仁慈的 unbind解開，釋放 uncover揭開的蓋子 unearth由地下掘出 unbutton 解開鈕扣3. Nothing is a waste if you have a creative mind.-ive是形容詞后綴 一般表示有的create -ive = creative4. Amy recently won a prize from the Help Save Our Planet Society. recent -ly = recently形容詞加 ly變副詞5. Amy is an inspiration (n.靈感) to us all. 后綴-tion附在動詞后面構(gòu)成名詞 1)當單詞最后是t, d, te, de時，變名詞加tion或者ation, ition； 2)當單詞最后是元音字母時，變名詞加sion等。6. She especially likes to