最新仁愛版英語八上《Topic-2-I-am-sure-there-are-no-UFOs》教案4篇

1、精品文檔八上仁愛版英 Unit 4 Topic 2 I am sure there are no UFOsSection A 教學(xué)案例The main activities are 1a and 3.本課重點活動是1a 和 3。 . Teaching aims and deman ds 教學(xué)目標(biāo)1. Learn some useful words and expressions:robot, scientist, appear, take the place of, situation, repair, truck, mend 2. Learn how to express certainty

2、 and uncertainty:(1)I m sure robotscan do some work fasterand betterthan humans.(2) Are you sure?Yes, quite sure.(3) Do you think you will have a robot in 20 years?Yes, I m sure. /No, I m not sure.3. Talking about modern science and technology. . Teaching aids 教具錄音機(jī) /玩具 /小黑板 . Five-finger Teaching P

3、lan 五指教學(xué)方案Step 1Review 第一步復(fù)習(xí) ( 時間 :15 分鐘 )( 教師將一個玩具機(jī)器人和一個玩具汽車進(jìn)行比較，復(fù)習(xí)形容詞的比較級，引出生詞及besure 的用法，逐漸導(dǎo)入新課。)T: Boys and girls. Look, what are these?Ss: They are toys.T: Which one do you like better, the robot or the car?(教師說時拿出機(jī)器人演示，讓學(xué)生理解robot 的意思并板書。 )robotSs: The robot.T: Why do you think so?S1: Because I

4、 think the robot is more interesting than the car.S2: Yes, I agree. I think it is the most interesting of all the toys.T: Yes, I think so. Scie ntists invented the first robot in 1921.(教師邊說邊板書scientist。 )scientistT: Newton is a scientist. Edison is a famous scientist, too. Some students in our class

5、 want tobe a scientist. Right?S3: Yes, Im sure.(引導(dǎo)學(xué)生用 I m sure來回答。 )精品文檔精品文檔T: Then, when did the first robot appear? (板書 )appearS4: I dontknow .S5: Neither do I.T: Oh, it was invented in 1921. Many students are interested in robots. Could you tel l me what robots can do for us?( 讓學(xué)生討論，匯報討論結(jié)果。)S6: R

6、obots can h elp us a lot.S7: Robots can do dangerous work.S8: Robots can help us clean the room.S9:T:Very good. Robots can do many different kinds of jobs. Robots can take the place of humans to do lots of dangerous work. It means robots can do lots of dangerous work instead of humans.(板書 )take the

7、place of = instead ofT: We know robots can do a lot of things for us. My bike is broken. I have to repair it. Are you sure robots can mend my bike?(教師邊說邊板書 repair。注意此處用 be sure，初步讓學(xué)生理解 be sure 是表示肯定的一種說法。 )repair = mendS10:I m not sure. ( 引導(dǎo)并幫助學(xué)生回答。)S11:I m sure they can repair it.T: I m sure, too.

8、Are you sure robots can lift trucks?S12:I m not sure.S13:I m sure.T: I m sure, too. (板書 )liftStep 2Presentation 第二步呈現(xiàn) ( 時間 :5 分鐘 )( 聽兩遍 1a 錄音，回答問題。)T: Robots are very useful to humans. Do you want to know more about robots? Now lets listento 1a and answer the following questions.( 出示小黑板。 )(1)Where d

9、id Kangkang go last weekend?(2)When did the scientists invent the first robot?(3)Can robots do any work faster and better than humans?( 核對答案。 )Step 3Consolidation 第三步鞏固 ( 時間 :10 分鐘 )1. (學(xué)生先自己朗讀1a, 然后跟讀，注意語音語調(diào)。寫下關(guān)鍵詞。)T: Read 1a first, then listen to the tape and follow. Write down the key words.精品文檔精

10、品文檔2. (讓學(xué)生根據(jù)關(guān)鍵詞兩人一組練習(xí)1a，然后找?guī)捉M學(xué)生到前面表演對話。)T: Please practise 1a in pairs and then act it out in the front of the classroom according to the key words.3. (完成 1b。 )T: Well done! Now please look at 1b. Can you write down the right answers according to the dialog?Ss: Yes.T: A re you sure you can write dow

11、n the answers without looking at the dialog? Ss: Yes. Were quite s ure.T: OK. I llask three students to come to the blackboard and write them down. (2 分鐘后核對答案。 )Step 4Practice 第四步練習(xí) ( 時間 :10 分鐘 )1. (1)T: B oys and girls, we have learned something about robots. What else can robots do for us? S1: The

12、y can save people in dangerS2: They can repair machines.(2)( 出示 2 中的圖片，試著用英語描述。)T: Look at the pictures. Try to describe them in English(3)( 聽 2 錄音，完成 2 并核對答案。 )T: Listen to the tape and number the pictures.(4)( 小組對話，鞏固所學(xué)短語。 )T: Please discuss robots in groups. Example:S3:What can robots do for us?S

13、4: They can save people in danger, repair machines and lift trucks.S5:( 如果不全面 ,讓其他學(xué)生補充。)2. (小組討論完成 3。 )T: Now please discuss the advantages and disadvantages of robots. Then fill out the table. You can add your opinions.( 讓學(xué)生討論兩分鐘。)T: Please make a dialog according to the information above and your

14、own opinions. Example:S6: Are you sure robots will make humans lose their jobs?S7: Yes, I m sure. / No, I m not sur e.S6: Is it good or bad for us?S7: It sgood. /It s bad for us.S6: Do you think you will have a robot in 20 years?S7: Yes, I m sure. / No, I m not sure.( 挑幾組學(xué)生表演對話。)Step 5Project 第五步綜合探

15、究活動( 時間 :5 分鐘 )1. (假設(shè)學(xué)生是科學(xué)家，設(shè)計了新一代的機(jī)器人，兩人一組對話或?qū)懸黄涛慕榻B，盡量使精品文檔精品文檔用 be sure 句式。 )T: Suppose you are a scientist, and you have invented a new kind of robot. Make a dialog or write a passage to introduce it. Try to u se the sentence patterns with “be sure”.2. Homework:課后搜集有關(guān)機(jī)器人和UFO 的信息，然后把搜集的信息用英語寫一個報告

16、。盡量使用besure 句式并加進(jìn)自己的觀點。板書設(shè)計 :I am sure there are no UFOs.Section AGrammar: express certainty and uncertaintytake the place of=instead ofIm sure robots can do some work faster and better than humans來. Are you sur e? Yes, quite sure. Do you think you will have a robot in 20 years? Yes, Im sure. / No,

17、I m not sure.八上仁愛版英Unit 4 Topic 2 I am sure there are no UFOsSection B 教學(xué)案例The main activities are 1a and 2.本課重點活動是1a 和 2。 . Teaching aims and demands 教學(xué)目標(biāo)1. Learn some useful words and expressions:toward(s), plate, planet, information, mistake for , object, balloon, call for, wake, wake up, real2.

18、Go on learning to express certainty and uncertainty (be sure/be not sure) and review Past Continuous Tense:(1)A UFO flew over my head while I was walking toward the bus stop yesterday.(2) I m quite sure there are UFOs.(3) I m not so sure. Even scientists arentsure whether there are UFOs.(4) I m sure

19、 there are no UFOs.(5)I m not sure whether/if ro bots will make humans lose their jobs.(6)While Jim was sleeping, he saw a UFO flying over his head. . Teaching aids 教具錄音機(jī) / 圖片 / 小黑板 . Five-finger Teaching Plan 五指教學(xué)方案Step 1Review 第一步復(fù)習(xí) ( 時間 :12 分鐘 )1. (猜謎游戲：復(fù)習(xí)過去進(jìn)行時和肯定與不肯定句式的用法。)( 把學(xué)生分成三人一組，一人在紙上寫一個動作

20、，讓另外兩位同學(xué)猜他在做什么，猜時要用上 Im sure./I m quite sure./ I m not sure.練習(xí)之后，以小組為單位在臺前表演。)( 教師找兩位學(xué)生幫忙，做出示范。S1 寫出動作。 )精品文檔精品文檔T: What was S 1 doing at this time yesterday? S2:She was watching TV .T: Are you sure? S2:Yes, I m quite sureKS1:Yes, I was watching TV at that time.( 小組練習(xí)完之后，找?guī)捉M學(xué)生表演。)2. ( 檢查作業(yè)：匯報搜集到的有關(guān)機(jī)

21、器人和不明飛行物的信息。師生對話，引出生詞，導(dǎo)入新課。 )T: I m sure you were searching for the information about robots and UFOs last night. Pleasegive a report about it.3. (教師從報紙、雜志、網(wǎng)上找一些UFO 的圖片，導(dǎo)入新課。)T: ( 出示圖片 )You have known much about robots and UFOs. I have some pictures here. Look at these pictures. What are these?Ss:They are UFOs.(板書 )UFOT: What do the UFOs look like? Ss:They look like plates.(板書 ) plateT: I m not sure whether there are UFOs. Are you sure there are UFOs, S 3?( 板書并幫助學(xué)生理解表達(dá)不確定的句式。)I m not sure whether/if there are UFOs.S3:Yes, I m quite sure.T: What about you, S 4?S4:I