重慶市豐都中學八年級英語上冊《Unit4 Topic 2 SectionB》課件 人教新目標版

TOPIC 2 SECTION BDo you like robots? Why do you like them? What can robots do for us? Do you want to have one in the future?Are you sure robots will take the place of humans in the future? Are you sure robots will make humans lazy? ReviewDo you know them?Have you seen them before?【UFO的定義的定義】UFO全稱全稱Unidentified Flying Object, 中文中文意思是不明飛行物。在中國古代意思是不明飛行物。在中國古代, UFO又又叫作星槎。未經(jīng)查明的空中飛行物叫作星槎。未經(jīng)查明的空中飛行物, 國際國際上通稱上通稱UFO, UFO和飛碟外星人不是同一和飛碟外星人不是同一個概念個概念, 例如你看見一個你無法辨認的空例如你看見一個你無法辨認的空中飛行物中飛行物, 未經(jīng)查實未經(jīng)查實, 就可以稱之為就可以稱之為UFO, 如果一旦查實如果一旦查實, 就歸類于其它類體。就歸類于其它類體。Read 1a and answer the questions.Are there UFOs? Whats Janes opinion? What do Kangkang, Michael and Maria think about UFOs?Read 1a and finish 1b.Finish 1c in pairs.1. a. over prep. 在在.的上方的上方 The sky is over our heads. 天空在我們頭上。天空在我們頭上。 b. walk towards 朝朝方向走去方向走去 The student began to walk towards his seat. 這位學生向自己的座位走去。這位學生向自己的座位走去。 Language pointsc. while conj. 當當.的時候的時候 n.& adj. 一會兒一會兒 Work while you work, play while you play. 工作的時候工作工作的時候工作, 玩耍的時候玩耍。玩耍的時候玩耍。 She worked in a bank for a while before studying law. 她學法律之前在銀行工作過一段時間。她學法律之前在銀行工作過一段時間。2. whether和和if 都可以引導賓語從句都可以引導賓語從句, 表表示示“是否是否”, 在口語或間接引語中兩者在口語或間接引語中兩者可以互換使用?？梢曰Q使用。e.g. Ask him whether / if he can come. 問問他問問他, 看他是否能來。看他是否能來。 whether or not “是否是否”, 此處此處 whether不能換成不能換成if。e.g. I dont know whether hell come or not. 我不知道是否他會來。我不知道是否他會來。3. living things 生物生物 All living things depend on the sun for their growth. 萬物生長靠太陽。萬物生長靠太陽。 living adj. 活著的活著的 Is her father living?她父親還健在嗎她父親還健在嗎? READ 2 AND CHECK THE PROPER TITLE.Now, lets learn more about UFOs.Read 3a and finish the exercise.Read 3a again and answer the questions in 3b.1. mistake v. 意為意為 “弄錯弄錯,誤解誤解” She didnt speak very clearly so I mistook what she said. 她講的不清楚她講的不清楚, 所以我誤解了她的話。所以我誤解了她的話。 mistakefor 把把錯認為錯認為,錯把錯把當作當作 She mistook him for the professor. 她把他錯當作教授了。她把他錯當作教授了。 Language pointsby mistake 意為意為 “錯誤地錯誤地,無意地無意地”I took his backpack by mistake. 我錯拿了他的書包。我錯拿了他的書包。mistake n. 意為意為 “弄錯弄錯, 誤解誤解”You have made a foolish mistake. 你犯了一個愚蠢的錯誤。你犯了一個愚蠢的錯誤。2. call for 需要需要, 要求要求, 去接去接(某人某人), 去取去取(某物某物) 。 He sat down and called for some beer.他坐下來要了一些啤酒。他坐下來要了一些啤酒。 Lets go to the meeting together, and Ill call for you. 開會時咱們一起去吧開會時咱們一起去吧,到時候我來接你。到時候我來接你。3. wake v. 醒來醒來 wake up 醒來醒來 wake sb. up 叫醒某人叫醒某人e.g. He often wakes up very late in the morning. 早上他經(jīng)常很遲醒來。早上他經(jīng)常很遲醒來。 Be quiet, dont wake your father up.安靜點兒安靜點兒, 別吵醒你爸爸。別吵醒你爸爸。 Exercises請根據(jù)句意及首字母提示請根據(jù)句意及首字母提示, 完成下列單完成下列單詞拼寫。詞拼寫。 1. Lily is unfriendly and doesnt have any r_ friends at school.2. There are many colorful b_ in the air on National Day.3. Americans often call any p_ or bowl “dish”.platerealballoons4. There is much i_ about Shenzhou 7 on the Internet.5. There are eight p_ in the solar system (太陽系太陽系). planets information請選出恰當?shù)亩陶Z完成下列句子。請選出恰當?shù)亩陶Z完成下列句子。call for, wake up, mistake . for ., look like, such as 1. Please _ me _ at 6 oclock tomorrow morning.2. Maria likes many kinds of fruits, _ oranges, pears and apples.such aswakeup3. When I was walking by the river, I heard someone _ help.4. The teacher often _ Li Ming _ Li Lei.5. Look! The moon _ a boat.looks likecall (ing) formistakesfor 情景交際情景交際請選出恰當?shù)倪x項完成下列對話請選出恰當?shù)倪x項完成下列對話(其中有其中有兩項多余兩項多余), 然后進行對話表演。然后進行對話表演。A. I was walking down the Center Street. B. He went into a restaurant and came out with some sandwiches. C. Im a reporter from CCTV. D. Of course. E. Did you call the police (警察警察)? F. What a strange dream! G. It looked like a plate. A: Hello, Mr. Green. May I ask you some questions?B: 1_A: What were you doing when the UFO arrived?B: 2 _A: What did the UFO look like?B: 3_ I was walking down the Center Street.Of course.It looked like a plate.A: Can you tell me more about it?B: Certainly. While I was standing next to the theater, I saw an alien get out of the UFO. 4 _ _A: And then?B: I followed him to see where he was going and found he visited the Museum of Flight.He went into a restaurant and came out with some sandwiches.A: 5_B: Yes, I did. A: Thanks for answering my questions.B: Youre welcome.Did you call the police (警察警察)?Thank you !