U UU Unit 4 Our World Topic 2 Are you sure there are UFOs? Section B.
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Transcript of U UU Unit 4 Our World Topic 2 Are you sure there are UFOs? Section B.
![Page 1: U UU Unit 4 Our World Topic 2 Are you sure there are UFOs? Section B.](https://reader035.fdocuments.us/reader035/viewer/2022062222/5697bffa1a28abf838cc04ce/html5/thumbnails/1.jpg)
Unit 4 Our WorldUnit 4 Our WorldTopic 2 Are you sure Topic 2 Are you sure
there are UFOs?there are UFOs? Section BSection B
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What’s this?
What does it look like?
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=
plate
UFO (Unidentified Flying Objects)
= Flying Saucer
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planet n. 行星
I am sure there are no living things on other planets.
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1a Look, listen and say (影片 1 )
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Read 1a again and write down their opinions about whether there are UFOs.Name Opinion
Michael
Jane
Kangkang
Maria
It must be a UFO.
Not so sure.
It can’t be a UFO.
It may be a UFO.
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Key points
A UFO flew over my head while I was walking toward the bus stop yesterday.
fly - flew on
over
=towards prep. 向,朝,对于
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Even scientists aren’taren’t sure sure whetherwhether
there are UFOs.
Key points
be sure …be not sure whether/if …
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Make conversations.
Pair work
Will robots make humans lose their jobs?
Example: I’m sure robots will make humans lose their jobs.
I’m not sure whether/if robots will make humans lose their jobs.
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• Are there UFOs?
• Can robots do some work faster and better than humans?
• Will robots make humans lazy?
Pair work
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Pair work
I’m sure there are UFOs.I’m sure there are no UFOs.I’m not sure whether there are UFOs.
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I’m sure robots can (not) do some work faster and better than humans.
I’m not sure whether robots can do some work faster and better than humans.
Pair work
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I’m sure robots will (not) make humans lazy.
I’m not sure whether robots will make humans lazy.
Pair work
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Guess the meanings of the new words: information, mistake, man-made, object, balloon
Read and understand2 (影片 2 )
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mistake v. 弄错,误解 n. 错误 make a mistake by mistake mistake … for … 把……错当成
People often mistake some man-made objects such as kites or balloons for UFOs.
Key points
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Last night, while Jim was sleeping, he saw a UFO flying over his head. Jim was afraid. He never read any _________ about UFOs from books or the ________. The UFO didn’t look like a plate at all. It didn’t look like any _________objects such as a kite or a _______, either. While he was trying to call for help, an alien _______out of the UFO and said to him, “Get up, or you’ll be late for school!” He woke up and saw his mother.
Oh! It was just a dream.
information, man-made, balloon, Internet, come
informationInternet
man-madeballoon
came
Read and fill in the blanks with the words.
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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 to call for help?
• 5.Who was the real “alien”?
Pair work
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Summary
• be sure (that) …
• be not sure whether/if …
• … , while … 在……期间
mistake … for …man-made objectcall for wake up
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Homework
1) 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.
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Thanks for listening! Goodby
e!