八上U4T2SB.ppt

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1、 Whats this?What does it look like?=plateUFO (Unidentified Flying Objects) = Flying Saucerplanet n. 行星行星I am sure there are no living things on other planets.1aListen,read and say（影片（影片1）Read 1a again and write down their opinions about whether there are UFOs.NameOpinionMichaelJaneKangkangMariaIt ma

2、y be a UFO.It must be a UFO.Not so sure.It cant be a UFO.Key pointsA UFO flew over my head while I was walking toward the bus stop yesterday.fly - flewonover=towards prep. 向，朝，对于向，朝，对于Even scientists there are UFOs.Key pointsbe sure be not sure whether/if Make similar conversations.Pair workWill rob

3、ots make humans lose their jobs?Example: Im sure robots will make humans lose their jobs.Im not sure whether/if robots will make humans lose their jobs. Are there UFOs? ? Can robots do some work faster and better than humans? Will robots make humans lazy?Pair workWill robots make humans lose their j

4、obs? Pair workIm sure there are UFOs.Im sure there are no UFOs.Im not sure whether there are UFOs.Im sure robots can (not) do some work faster and better than humans.Im not sure whether robots can do some work faster and better than humans. Pair workIm sure robots will (not) make humans lazy.Im not

5、sure whether robots will make humans lazy.Pair workGuess the meanings of the new words: information, mistake, man-made, object, balloonRead and understand2（影片（影片2） mistake v.弄错，误解弄错，误解 n. 错误错误 make a mistake by mistake mistake for 把把错当成错当成 People often mistake some man-made objects such as kites or

6、balloons for UFOs.Key points Last night, while Jim was sleeping, he Last night, while Jim was sleeping, he saw a UFO flying over his head. Jim was saw a UFO flying over his head. Jim was afraid. He never read any _ about afraid. He never read any _ about UFOs from books or the _. The UFO UFOs from b

7、ooks or the _. The UFO didnt look like a plate at all. It didnt look didnt look like a plate at all. It didnt look like any _objects such as a kite or a like any _objects such as a kite or a _, either. While he was trying to call _, either. While he was trying to call for help, an alien _out of the

8、UFO and for help, an alien _out of the UFO and said to him, “Get up, or youll be late for said to him, “Get up, or youll be late for school!” He woke up and saw his mother.school!” He woke up and saw his mother. Oh! It was just a dream. Oh! It was just a dream.information, man-made, balloon, Interne

9、t, comeinformationInternetman-madeballooncameRead and fill in the blanks with the correct forms of the words in the box.Discuss the following questions: 1.What was Jim doing when he saw a UFO last night? 2.Was Jim happy to see it? 3.Did the UFO look like a plate? 4.What happened while Jim was trying

10、 to call for help? 5.Who was the real “alien”?Pair workSummary be sure (that) be not sure whether/if , while 在在期间期间mistake for man-made objectcall for wake up Homework1) Review the sentences “be sure (that) ” and “be not sure whether/if ”2) Make a survey about UFOs, and then write a passage about it.3) Preview Section C.Thanks for listening! Thanks for listening! Goodbye!Goodbye!