unit4 isn27t it wonderful.doc

备课日期 201 年 月 日 上课时间 201 年 月 日课题Unit4 Isnt is wonderful? warm-up and listening 总第 课时教 学目 标1.The students will be able to talk about greatest inventions本课第_ _课 2.Improve the Ss listening skills 课型：Listening3.Help Ss learn to express excitement重点 The useful expressions of expressing excitement 教具： The tape难点 To use the expressions教学环节与内容（预习 展示 反馈）方法指导与拓展评价Step1.Warm-upActivity 11. Lead-in: The following are some of the greatest inventions of the 19th and 20th century. Rank them in the order of importance. The most important / the least important 2. Discussion Why are those inventions in activity important or not important? Discuss with your partner. Step2. Listening and speakingA What inventions are here to stay? 1. Pre-listeningGet students to learn some new words:Invent/ invention display website unbox Cellphone Smartphone sign language turn intoText message surf the internet _ _ _2.While listeningKey words strategy:Get students to put down the key words while listening to the tape.Practice the dialogue:Imitate the tone and the tune of the tape and read after the tape. Then complete Task 2、3 3.Post-listeningUseful expressions about excitement :l I wish hed relax. Hes got ants in his pants about something today.l Danny cant wait to start his new job. He is bouncing off the walls.l Hes an enthusiastic golfer, he eats, sleeps and breathes it!l Look at Bob! Hes on the edge of his seat watching that rugby match! .B Isnt it wonderful?1. Listen to the conversation and find out the problems mentioned in each item.2.Listen again and complete the conversation with the sentences in the box. Then read it loud.3.Practice the conversation strategy. Expressing Enthusiasm We can use questions and interjections to express strong feelings such as excitement . For example _ 4.Language focus:l Be into sth. Be fond of / be keen on / be attracted byBe mad about / be interested in l Box / unbox lock/ unlock dress/ undress It is harder to unlearn than to learn. l With Tom away, I always feel lonely,With this book to help you, you can finish the work as soon as possible . The man left the meeting with a book in his hand. l He managed to turn failure into success.He turned those sentences into English. _5. Task Role-play the following situations . （P41）Step 3 ConclusionStep 4 HomeworkRecite the new words. / complete the Ss books/ preview the next lesson Talk about the great inventions Learn the new words.Listen and find out the useful expressions bout excitement Make a dialogue according to the situation 教学反思备课日期 201 年 月 日 上课时间 201 年 月 日课 题Unit4 Isnt is wonderful? -Reading and writing 总 课时教 学目 标1. to learn some new words and expressions 本课第 课时2. to improve the Ss reading and writing skills课 型：Reading and writing3. to learn how to make use of inventions 重 点Ss are able to get the detailed information by putting down the key words/ write an outline 教 具： Multi-media难 点Learn to write a passage about electronic products 教学环节与内容（预习 展示 反馈）方法指导与拓展评价Passage A Jane Bakers Blog Step 1 Lead-in Have you used blog? Do you think that it is a good way to write down something useful? Step 2 New words Blog / electronic / reporter / high-tech / laptop Programme / modern electronic products / voice mail Get lost/ the development of electronic / a disposable phone Step 3 Reading1.Skimming Read the passage quickly and tick the inventions that Jane likes.2. Scanning ( grasp the keys sentences)The following is the dictation of a passage. Caught by the bathtub effect , the writer missed some words. Choose the correct words to complete it . 3. Practice Match the words with their explanations .4. Intensiving Read the whole passage intensively. 5. Language focusl Disposable / dispose Disposable diapers have been developed .He doesnt know how to dispose of his spare time.l In ones opinion / in my view/ in my point of view In my opinion , both the pedestrian and the driver were responsible for this accident. l Light up / light , lit lit , lighted You should see her eyes light up when she talk about her son.The candles lit up the room.l Save time To save time is to lengthen life.We must save the earth. Step4 Conclusion Tick the best summary for it. Step5Homework Recite the new words/ read the passage loud/ complete the tasks in books / preview the next lessonPassage B The invention of Microwave Oven Step 1 Lead-in Is there a microwave oven in your home? Do you think whether it is a great invention? When was the microwave oven invented?Step 2 New words Conclusion / commercial / practical / rapidly Scientific / engineer / throw away / work on Come back / splash all over his amazed face / everyday itemStep 3 Reading1.Skimming Read the passage quickly and complete the Task 5 Sum up the important events in the inventions of the microwave oven. You may use the clues on the left.2.Scanning ( grasp the keys sentences)Answer the following questions based on the passage What event confirmed Spencer that microwave energy could cook food quickly? . 3.Intensiving Read the whole passage intensively. 4.Language focusl Join / take part in / join in / attend He joined the Party last year.A great many athletes taken part in the Olympics every four years.We all attend the meeting tomorrow.l Be able to / canHe could swim when he was young.The patient was soon able to sit up and read.l Rise / raiseThe sun rose at seven oclock. The river is rising after the rain.He raised his arms above his head.l Expose / exposure / be exposed to doThe newspapers exposure of their crimes led to their arrest.Parents and teachers should allow children to be exposed to new ideas .l Domestic / GDP gross domestic product His business mainly deals with domestic applicants .Step4 Task Read the following passage and underline the informationthat should be included in its summary. Summarizing involves putting the main ideas into your own words, including only the main points. Step 5 writing Read the following passage. Write a summary for it in one or two sentences . The disposable cellphone is my favorite. It is the size of a card, so its easy to carry. Step 6 ConclusionStep 7 Homework Recite the new words/ read the passage loud/ write a summary / preview the next lesson Words Group workUnderline useful expressions in the passage.Words The steps to inventing the microwave Learn how to summarize 教学反思备课日期 201 年 月 日 上课时间 201 年 月 日课 题Unit4 Isnt is wonderful? - grammar and Real life skills 总 课时教 学目 标1. to know the functions of ellipsis 本课第 课时2. to know how to make good use of new things 课 型：grammar Real life skills3. to show interest in new things and to be creative 重 点grasp the ellipsis教 具： Multi-media难 点 Do some tasks about ellipsis 教学环节与内容（预习 展示 反馈）方法指导与拓展评价GrammarStep1省略句是高考英语常考的一类句型，省略句的种类主要有：主语的省略、谓语的省略、状语从句的省略、不定式的省略。、状语从句中的省略用法 一、如果从句的主语和主句的主语一致，且从句的谓语含有be动词的某种形式（am/is/are/was/were），可同时省略从句的主语和be动词的某种形式。 1、when，while引导的时间状语从句 Dobecarefulwhen(youare)crossingthestreet.When/While(Iwas)onmywaytowork,Imether. 2、if，unless，once引导的条件状语从句If(itis)properlytreated,wastewilldonoharmtotheenvironment. Once(youare)caughtstealinginasupermarket,youwillbepunished. 3、though，although，whether，nomatterwhether/what/how/who等引导的让步状语从句 Hewashappy,though/although(hewas)poor. Whether(sheis)sickorwell,sheisalwayscheerful. 4、asif，asthough引导的方式状语从句 Herubbedhiseyesandyawnedasif/though(hewas)wakingupafteralongsleep. 二、than，as引导的比较状语从句中的省略用法： 当不同的主语进行比较时，一般省略从句中的谓语；当从句中的主语与谓语（be动词除外）和主句中的主语与谓语相同时，通常省略从句中的主语和谓语，只保留比较部分。 Heistallerthanhisbrother(is). 三、以if从句为代表的状语从句中的特殊省略用法：通常省略了itis，thatis，thereis/are。 If(thatis)so,Iwillcallyoubackat5:00pm. 、定语从句中的省略用法 关系词的省略关系代词that，which，whom等在限制性定语从句中充当宾语且不位于介词之后时，可以省略；inwhich或that在先行词way后作方式状语从句时可省略。 Theman(that/who/whom)youvisitedlastnightismygrandpa. 、虚拟语气中if及should的省略 1、当条件状语从句中有were，had，should等时省略if，把它们提至句首，形成倒装句。 IfIwereateacher,Iwouldbestrictwithmystudents.=WereIateacher,Iwouldbestrictwithmystudents. 2、Suggest，insist，order，require等表示建议、要求、命令的动词后接的名词性从句中，谓语动词常用“should+动词原形”，should可以省略。e.g.Thedoctorsuggestedthathe(should)trytoloseweight. 、不定式符号to的省略 1、感官动词see，hear，feel，watch等和使役动词have，make，let等后接不定式作宾语时，不定式省略to。 2、donothingbut，canthelpbut等结构常接省略to的不定式。 3、在特定语境中为了避免重复，当不定式再次出现时，在