九年級英語全冊Unit6WhenwasitinventedSectionA2a-2

1、Whe n was it inven ted 教學(xué) 目標 知識與技能： 1. Stude nts can master the importa nt words and phrases about inven ti ons. 2. 能掌握以下句型： 1) Whe n was the teleph one inven ted? 2) 1 thi nk it was inven ted in 1876. 3) What are they used for? 4) They are used for see ing at ni ght. 過程與方法： 通過生動形象的圖畫引出本單兀話題，調(diào)動學(xué)生的積極

2、性，然后讓學(xué)生進行一系列聽說活 動，繼而提高他們的聽說能力。 情感態(tài)度價值觀： 了解一些近現(xiàn)代發(fā)明的時間及用途，激發(fā)自己熱愛發(fā)明的情感。培養(yǎng)想象力，善于觀察事 物。面對難題，用積極的態(tài)度去解決，發(fā)揮想象力，認識世界，改造世界。 教學(xué)方法 通過看圖，看視頻，聽錄音，問答，討論等方法 學(xué)習(xí)方法 In dividual lear ning method, Cooperative lear ning method 教學(xué)準備 通過看、聽、說等各種途徑，以小組合作的形式，主動探求知識，鍛煉自主學(xué)習(xí)能力。 教 學(xué) 過 程 設(shè)計意圖 Step 1 Greeti ngs Greet the class as u

3、sual. Step 2 New Words Look at the pictures the n lear n the new words. Step 3 Liste ning Work on 2a Tell stude nts they will hear some in terest ing inven tio ns. 1. Look at the pictures in 2a. Discuss the things what they are used for. 2. Play the record ing for the stude nts to liste n and nu mbe

4、r the pictures. 3. Play the record ing aga in to check the an swers. Make stude nts be interested in and get involved i . n the topic of this un it. Work on 2b 1. Let stude nts read the chart below. Expla in some main sentences for the stude nts. Make sure they know what to do. 2. Play the record in

5、g for the stude nts to fill in the bla nks. 3. Play the record ing aga in to check the an swers. 4. Liste n aga in and fill in the bla nks. Step 4 Pair work 1. Tell students to make conversations using the information in 2b. Make a model for the stude nts. A: What are the shoes with special heels us

6、ed for? B: They are used for cha nging the style of the shoes. 2. Let some students make conversations using the information in 2b. 3. See which group does the best. Ste p 5 Role-play 1. Read the con versatio ns and Let stu dents read after the teacher. 2. Explain some new words and main points in t

7、he conversation. 3. Ask stude nts to role-play the con versati on in groups. Step 6 Lan guage points Deal with the Ian guage points with the stude nts. 1. Well , you do seem to have a point have a point 有道理 e.g. I admit (that) you have a point. 我承認你有理。 2. T hey are used for see ing in the dark. be u

8、sed for doing sth. 表示被用來做某事”。 相當于 be used to do sth. e.g. This computer is used for con trolli ng all the mach in es. 這臺電腦是用來 控制所有機器的。 Do you know what this tool is used for? 你知道這工具是用于做什么的？ 3. Think about how often it s used in our daily lives. think about 表示考慮，想起”By speak ing and liste ning, studen

9、ts speak ing and liste ning abilities can be improved. e.g. He is thi nki ng about travelli ng in the summer holidays. 他正在考慮暑假 旅游的事。 She was thi nki ng about her childhood days. 她正回想她的童年時期。 Step 7 Homework Recite the con versati on in 2d. 板書 設(shè)計 Unit 6: When was it i nven ted? have a point 有道理 e.g. I admit (that) you have a point. 我承認你有理。 be u