高二英语下导学案4

高二 年级 英语 学科 第 四 单元导学案

课题： Learning Aims: 课时安排 Unit 4 Isn’t it wonderful? ★ get to know different inventions ★discuss the impact of inventions ★ turn small thoughts into great ideas 8课时 Period 1 Teaching ＆ Learning aims： learn about inventions and their importance. Learning important points: Warm-up, Listening and speaking A& B Learning difficult points: use what they’ve learned in the conversation. Methods: Listening, practicing and discussing Steps: Step1: Self-study 1) Word-learning(记忆下列单词及词性) 1. invent v. _______________ 2. clearly adv._______________ 3. full-size adj.______________ 4. display n.________________ 5. pocket n._______________ 6. serious adj.______________ 7. afford v. _____________ 8.unbox v.________________ 9. type v.______________ 10.laser n._______________ 11. 在任何地方 adv..________ 12. 可视电话 n._____________ 13. 智能手机 n.___________ 14. 型号 n.______________ 2) Phrases(找出、翻译并记住下列短语) 1. get to know _______________ 2. turn „into„ ____________ 3. get in touch _______________ 4. text message______________ 5. surf the Web ______________ 6. sign language ______________ 7. be crazy about______________ 8. tons of ______________ 9. be back from ______________ 10.beautiful scenery_____________ Step2. Warm-up 1. Rank some inventions in the order of importance.

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备 注 2. Why are those inventions in Activity1 important or not important? Discuss with your partner. Then share your answer with the class. Step3. Listening and speaking A 1. Listen to the passage and circle the inventions mentioned in it. 2. Listen again tick true or false. 3. Listen again and fill in the blanks with the information you’ve heard. Step4. Listening and speaking B 1. Listen to the conversation and circle the best answer. 2. Complete the conversation with the sentences in the box. Listen and check the answer. Then practice the conversation with a partner. Step 5 Language points: 1. anywhere ①不定副词（用于否定句）哪儿，到处（都没有） I haven't got anywhere to live... 我还没找到住的地方。 There had never been such a beautiful woman anywhere in the world. 世界上从未有过如此美丽的女人。 ②不定副词（用于疑问句和条件从句）某个地方，哪里 Did you try to get help from anywhere?... 译__________________________________________ If she wanted to go anywhere at all she had to wait for her father to drive her. 她想去任何地方都只能等父亲开车送她去。 ③不定副词（用于描述所谈论的某个地方的词语前）„地方 In America most leisure-time activities are about a million times better than anywhere else... 美国大多数休闲娱乐活动比其他地方要丰富得多的多。 ④不定副词 任何地方；到处 Rachel would have known Julia Stone anywhere. 甭管到哪儿，雷切尔都会认出朱莉娅·斯通。 2. afford v. ①买得起；负担得起

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②经得住；承受得起 We can't afford to wait... 译_________________________ ③提供；给予 It was a cold room, but it afforded a fine view of the Old City. 这房间虽然很冷，但是它能让人将古城的景致尽收眼底 3. serious adj. ________/_________ adv._____________ The government still faces very serious difficulties... 政府仍然面临着非常严峻的困难。 Doctors said his condition was serious but stable. 医生说他的病情很严重，但还算稳定。 It was a question which deserved serious consideration. 这是一个值得认真考虑的问题。 The management will have to think seriously about their positions. 管理层将不得不认真考虑他们的立场。 They spoke to me very seriously but politely. 译___________________________________________________ Step6. Practice 1. Finish Activity 6 on P59 2. Translate the following sentences: 1). I can't afford the vacation, for it would eat up my savings. 译：__________________________________________ 2). I hope you're not serious. 译：__________________________________________ 3). He'll meet you anywhere you want... 译：__________________________________________ 4). The only time I can think clearly is when I'm alone. 译：__________________________________________ Step7. Homework. 1. Remember the words and phrases mentioned in Step1. 2. Finish Part A Ex.1&2 on page30-31(workbook)

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Period 2 Teaching ＆ Learning aims：improve students’ reading ability. Learning important points: Passage A Learning difficult points: use what they’ve learned in text. Methods: Listening, practicing and discussing Steps Step1: Self-study 1) Word-learning(学习并记住下列单词) 1.文章 n. _____________ 2. 小器具 n._____________ 3. 给（电池）充电 v.___________ 4. 笔记本电脑n.______________ 5. 一次性的 adj. ___________ 6. 程序 n.________________ 7. 现代的 adj. ______________ 8. 电子的 adj.______________ 9. 记者 n ._____________ 10. 高科技的adj.____________ Match the words with their explanations. 1. gadgets A. software for your computer 2. voice mail B. using the newest technology, esp. in electronics 3. high-tech C. made to be thrown away after use 4. programme D. a system for answering and recording telephone calls 5. disposable E. small specialized mechanical devices 1.______2._____3._____4._____5._____ 2) Phrases(找出、翻译并记住下列短语) 1. come back __________ 2. in one’s opinion ___________ 3. spend„doing„_________ 4. be different from ___________ 5. make your life better__________ Step2 Reading 1. Read passage A and tick the inventions that Jan likes. ( ) 2. Read passage A again and tick the best summary for it. ( ) Step3 Language points(课堂探究) 1. invention n. 发明， 发明物 ...the invention of the telephone. 译__________________________

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备注 The spinning wheel was a Chinese invention. 纺车是中国人的发明。 2. type v.__________ n. ___________ typewriter n. ________typist n. ______ typical adj.__________ she typed the letter carefully. 译：__________________________________________ 3. I’m out of the office in the morning. 译：____________________________________________________ I called Tom but he was out. 译：____________________________________________________ 4. Now I never get lost. 译：____________________________________________________ get在这里是系动词，通常后面跟动词+ed, 意为“______________” My car got stolen this weekend. 译：____________________________________________________ Will you get dressed in five minutes? The driver is waiting downstairs. 译：____________________________________________________ 5. In my opinion, you should think about these gadgets, and decide if they really make your life better. 译：____________________________________________________ In my opinion, animals are equal to humans. 译：__________________________________________________ Step4.Practice Choose the best answer: ( )The car _______ him a lot of money. A. spent B. paid C. charged D. cost ( ) We will have to _________ our outing plan if it rains tomorrow. A. give away B. give up C. give in D. give out Step5 Homework 1. Remember words and phrases in step1. 2. Finish Ex on page 33&34(workbook)

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Period3 Teaching＆Learning aims：Read Passage B fluently and get the main idea of it. Improve reading ability. Learning important points: Reading skills Learning difficult points: Some difficult sentences Methods: Reading, practicing and discussing Steps Step1: Self-study 1) Word-learning(学习并记住下列单词) 1. 微波炉 ___________ 2. 工程师 _______________ 3. 实验室 ___________ 4. 管子 ______________ 5. 好奇的 ____________ 6.增加 _______________ 7. generate_____________ 8. high-frequency__________ 9. intrigue ____________ 10．kernel _______________ 11. tremendous ___________ 12. explode ______________ Step2 Understanding the text Activity4: Scan passage B and answer the question: Q: When was the microwave oven invented? A: Activity5: Read passage B and sum up the important events in the invention of the microwave oven. You may use the clues on the left. Clues Chocolate bar Popcorn kernels egg Metal box

events The microwave oven was invented. 6

Activity6: Read passage B again and circle the best answer. ①_____ ②_____ ③_____ ④_____ Step3: Language points(课堂探究) 1. Percy Spencer had no idea what might happen when he brought candy with him into his microwave lab in 1946. 译：_______________________________________________ 2. When the American engineer let his chocolate bar get too close to an electronic tube that generates high-frequency radio waves, it started to melt. 译：______________________________________________________ ________________________________________________________. 本句中when引导一个______从句，其中有一个用that引导的______从句,该从句修饰__________. Step4 Practice Listen to the tape Read the passage after the tape Step5 Homework Read the passage again and again. Preview the rest Para. Period 4 Teaching ＆ Learning aims：understand some important sentences Learning important points: reading Learning difficult points: some difficult sentences Methods: Reading, practicing and discussing 江苏省阜宁Steps 中等专业学校 高二 年级 英语 学科 第 四 单元导学案 tep1: Self-study 记住下列单词和短语 1. 照亮 v. ___________ 2. 科学的 adj. _________ 3. 迅速地 adv. __________ 4. 实际的adj. ___________ 5. 商业化的 adj. __________ 6. conclusion __________

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7. exposure __________ 8. refine ___________ 9. exclusively _________ 10．domestic ____________ Step2. Reading (understand some important sentences) 1. Intrigued, Spencer placed popcorn kernels near the electronic tube, soon popcorn was popping out over the lab floor. 译：______________________________________________________ The boy was intrigued by the legend of dragons. 译：__________________________________________________ The balloon popped when the cat put its paw on it. 译：_____________________________________________________ 2. The rapid temperature rise within the egg was causing tremendous pressure. 译：____________________________________________________ 本句中rise是_____词，the rapid temperature和within the egg是____语，修饰rise, 句子谓语部分是____________________________. 3. Spencer designed a metal box with a hole into which he fed microwave power. 译：___________________________________________________ ①feed在本句中意为“_____________” The fire is dying. Will you feed it with some wood? 译：__________________________________________________ ②本句中which引导了一个定语从句修饰hole，介词into与fed搭配，该定语从句还原成正常语序后是______________________________________________. 4. Engineers went to work on Spencer’s hot new idea, developing and refining it for practical use. 译：___________________________________________________ ①work on sth. 意为“___________________” You should work on your skills in public speaking. 译：____________________________________________________ ②That’s a clever invention, but not very practical. 译：____________________________________________________

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③本句中developing and refining it for practical use是_______状语，其中的it指代_____________________________. Step3. Practice Ex.4 on Page33(workbook) Step4. Homework Ex.5-6 on Page33-35(workbook) Read the passage B fluently. Period 5 Teaching ＆ Learning aims：Write a summary. Learning important points: Writing skills Learning difficult points: The use of skills Methods: Reading, practicing and discussing Steps: Step 1 Revision 1. 洞 ___________ 2. 波 ___________ 3. 买得起 __________ 4. 认真的 ___________ 5. 商业化的__________ 6. 程序 __________ 7.因此 __________ 8. 迅速地 ___________ 9. 展示 __________ 10．照亮 ____________ Step 2 Reading Read the passage (Tb P64) and underline the information that should be included in it’s summary. 1. _______________________________________________________ 2. ______________________________________________________ Step 3 Introduction Summarizing involves putting the main ideas into your own words, including only the main points. It is necessary to attribute summarized ideas to the original source. Summaries are significantly

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shouter than the original and take a broad overview of the source material. Step 4 Practice Tick the better summary for the passage in Activity 7. (Activity 8 on Tb P64) Write a summary for it in one or two sentences.(Activity 9 on Tb P64) Step 5 Homework Finish Ex. 3 (P40 workbook) Period 6 Teaching ＆ Learning aims：Encourage students to express their ideas and improve use efficiency of cyber source. Learning important points: Real Life Skills Learning difficult points: use of some professional terms. Methods: Discussing and Practicing Steps: Step 1 Preview Guess who invented the following things. Search the Internet and find out the story behind each invention. 1. The traffic lights were invented by __________________________ 2. The photo chips was invented by ____________________________ 3. The coffee was invented by ________________________________ 4. The jeans was invented by _________________________________ Step 2 The Million dollar Homepage (1) Learn some new words and phrases: pop-up __________ nightly _______________ session __________ notepad ______________ access ___________ snowball ______________ pixel ____________ click _____________ home page ___________ raise money ______________

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make up ______________ part-time ________________ (2)Reorganize the sentences: _____→______→_____→______→______ →______→______ Step 3 Practice Set a goal for yourself and write down the steps how to realize the goal Goal: Steps: Step 4 Homework Use your head and create some small inventions. Period 7 Teaching ＆ Learning aims：Learn to handle customer complaints Learning important points: Real Life Skills Learning difficult points: use of some words and phrases Methods: Discussing and Practicing Steps: Step 1省略句的主要表现形式 在英语省略中，某些成分被省略后的句子主要有以下几种情形。 一、形式上不留任何痕迹 一般说来，句子中的某些成分被省略后，形式上不保留任何痕迹，只能从意义上来理解。如： (1) Welcome to our school. 欢迎来我校。 (2) Make yourself at home. 请随便。 二、留下某一个表特征的词 1. 如果句子中的不定式被省略，常保留不定式中的小品词to。如： (1) —Will you please go shopping with me this afternoon? —I’d like to, but I have much work to do. (2) —Will Mr. Brown come, too?

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—Yes. He promised to, but he doesn’t turn up yet. 但当不定式是be或动词的完成体时，be及have一般不能省略。如： (1) —Will Bruce be a player for our team? 布鲁斯将会成为我们队的队员吗？ —He wants to be, but we won’t take him in. 他倒想，而我们不会接受他。 (2) —Has he finished reading the book? —He hopes to have, but in fact he reads too slowly. 2. 从句的谓语部分省略后，从句中的情态动词或助动词保留。如： (1) He said he would do as much as he could to help us. (2) When asked to dance, she said she couldn’t. 3. 省略从句时，若从句为否定，则从句中的否定词not被保留。这样的主句谓语动词有：think, believe, guess, suppose, hope，be afraid, be sure 及连接副词：why, if。如： (1) —Do you think he will come to see us? —I think not. (2) —Is it going to rain? —I’m afraid not. 三、用一个单词来代替被省略的成分 1. 当从句或分句中的谓语动词省略时，有时须加一个助动词do合适的形式来代替。如 (1)He was told not to go there alone at night, but he did. (2) —Do you like swimming? —Yes, I do. 2. 当整个从句被省略时，可用so来代替。这样的主句谓语动词有：think, believe, guess, suppose, hope, be及疑问副词why, how, if等。如： (1) —Do you think the thief will be put into prison? —Yes. I think so. (2)—He must be in the classroom now. —If so, let’s go to the classroom to see him. 3. 当从句为否定，而整个从句被省略时，可写为don’t„so, 也可只保留从句中的not。这样的主句动词有：think, believe, suppose等。如： (1) —Do you think he will change his idea? 你认为他会改变主意吗？ —No. I don’t think so. 不，我认为他不会。 四、从句中的引导词省略后，主谓倒装 在虚拟条件句中含有were, should, had 时，可将 if 省略，同时将 were, should, had 提到句首。如： (1) Were I there, I would stop him doing that.

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(2) Had he learnt English, he would be studying abroad. 看看下面的题： In that month, he earned as much as, if _________ than, $40 000. A. no more B. not more C. no much D. not much 【分析】此题最佳答案为B。if not more than 为 if he didn’t earn more than $40000 之省略。 Step 2 Practice: 1. Her pronunciation is as good as，if ________ than，her teacher’s. A. no better B. not better C. no good D. not good 2. This bridge is as strong as，if _________ than，that one. A. no stronger B. not stronger C. no strong D. not strong 3. In that business，he earned as much as，if _________than，$40000. A. no more B. not more C. no much D. not much 4. He has been to Guilin as many as，if_________ than，ten times. A. no more B. not more C. no much D. not much 5. This church is as old as, if _________ than, that one. A. no older B. not older C. no old D. not old 6. He has read the book as many as, if_________ than, five times. A. no more B. not more C. no much D. not much Step 3 Homework Learn more about Ellipsis Period 8 Teaching ＆ Learning aims：Know the use of Ellipsis in Simple Sentence and Complex Sentence. Learning important points: Ellipsis Learning difficult points: use of ellipsis Methods: Discussing and Practicing Steps: Step1 Introduction: (一)简单句中的省略用法

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A. 在对话、交际中 ◎ 在回答他人的问题时，根据问题的类型和性质，只作简短的回答。如： (1)—Do you like playing volleyball? 你喜欢打排球吗？ —Yes, I do. 是的，我喜欢。 ◎ 谈论事物时，接着人家的话，发表自己的观点、看法，常省略相同的部分。此时，被省略的成分可根据上文内容补出。如： (1) —Maths is very difficult. —But very important and useful. ◎ 表达心里感受时，主语、系动词常被省略。如： (1) —How do you find English？ —Very interesting. B. 在某些句型中 ◎ 祈使句中的主语常被省略 (1) Go and open the window. ◎ 感叹句 在发出感慨时，为了表达出强烈的感情，常省略主语、系动词或谓语动词等。如：(1) What a good girl! (2) How beautiful! （二）复合句中的省略用法 一、在对话、交谈中 1. 回答问题时，往往可省略从句或主句中的某些成分、甚至整个从句或主句。如： (1) —Where were you when the fire broke out last night?—(I was ) In Li Lei’s. (2) —What will you do when you finish your homework? —I’ll go to play football with some friends. 2. 提出建议、劝告、警告或许诺等时，也可省略句子中的某些成分。如： (1) Work harder, and you’ll succeed. (2) Take care when you walk on the ice. 二、某些句型中 1. 表示时间、条件、让步、方式等状语从句中，如果从句的主语跟主句的主语一致或从句的主语是it，而谓语动词是系动词be时，就可将从句的主语及系动词 be 省略。如： (1) Have a little more if delicious. =You have a little more if it is delicious (2) I won’t attend his party, though invited a few days ago. = I won’t attend his party, though I was invited a few days ago. 2. 表示时间、条件、让步、方式等状语从句中，如果从句的主语跟主句的主

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语一致，就可将从句的主语省略，同时，将从句中的谓语动词变为分词形式。如： (1) He was very excited when told that he had passed the exam. =He was very excited when he was told that he had passed the exam. (2) If running a little faster, he will take the first place. =If he runs a little faster, he will take the first place. 3. 条件从句中的主语是第二人称时，可将if及从句的主语省略成为祈使句，从而用and / or 等将两句连接起来，成为并列句。如： (1) Give me ten more minutes, and I’ll finish it. = If you give me ten more minutes, I’ll finish it. 4. 比较状语从句中，常将从句中与主句中的相同成分省略。如： (1) The weather in the south is much better than in the north. = The weather in the south is much better than the weather in the north. 注意：当比较的主句和从句都为及物动词带宾语时，从句省略后，留下的代词用主格或宾格时，意思不同。如： He likes the dog better than she. 他比她更喜欢那条狗。 He likes the dog better than her. 他喜欢那条狗甚于喜欢她。 因此，从句的主语若为名词，省略谓语部分后须加助动词do 的适当形式，否则就会产生歧义。如： He likes his dog better than his wife does. 他比他的妻子更喜欢那条狗。 He likes his dog better than his wife. 他喜欢那条狗甚于喜欢他的妻子。 5. 名词性从句中的一部分省略。如： (1) He was late this morning, but I don’t know why. 6. 主句中的一部分省略。如： (1) What if he didn’t come today? Step2 Practice: Here is an interesting conversation between Mr. Green and his good friend Mr. Smith, a fisherman. Do you know what they are talking about? Mr. Green: Going? Mr. Smith: Been. Mr. Green: Any?

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Mr. Smith: Some. Mr. Green: Big? Mr. Smith: Small. 1. The underlined word “conversation” in the text means ______. A. fishing B. story C. text D. dialogue 2. Which of the following is true to the text?_________ A. Mr. Smith has just been fishing and caught some small fish. B. Mr. Green caught some big fish and wanted to give some to Mr. Smith. C. Mr. Smith didn't catch any small fish. D. Mr. Smith wanted to buy some big fish from Mr. Green. 3. The text is mainly about _______. A. how to catch fish B. how to spend a Sunday C. ellipsis in conversations D. joy in fishing Step3 Homework Review the whole Unit 4. Finish exercises in Workbook

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