人教高中英语必修3-Unit4-Using-language-(共22张PPT)课件.ppt
Unit 4 Astronomy: the science of starsUsing Language: A visit to the moon Unit 4 Using Language Unit 4 Using Language Unit 4 Using Language Unit 4 Using Language Lead-in Part What are you thinking when seeing the moon in the sky?The moon reminds me of .Seeing the moon, I am thinking about.When seeing the moon, I feel Lead-in Galileo Galileiand his telescopeChangeMoon II explorerArmstrongThats one small step for man, one giant leap(飞跃) for mankind.1. In the following pictures, which can show the general structure of the passage? 1234123412342. In which order is the passage developed? A. Space B. Time C. Logic3. Find out the main idea of each paragraph.Task One: Read paragraph 1 carefully and try to find out 5W in it.Task One: Read paragraph 1 carefully and try to find out 5W in it.WhoWhatWhenWherehow5WTask One: Read paragraph 1 carefully and try to find out 5W in it.WhoWhatWhenWherehow5WLi Yanping and ILast monthMake a trip into spaceIn our spaceshipMoon Read paragraph 2, 3, 4, and fill in the blanks. Work with your team members and solve it together.What we did or what happened to usHow we feltPara 2: before they reached the moonPara 3: when they reached the moonPara 4: after they left the moon Circle the key words to find out what we did or what happened to us.Read paragraph 2, 3, 4, and fill in the blanks. Work with your team members and solve it together.What we did or what happened to usHow we feltPara 2: before they reached the moonpushed back into our seattalk with his friendfeel moons gravitycheer up, float weightlesslypainful/ uncomfortablecuriouscheerful/ surprisedPara 3: when they reached the moonexplore immediatelylaughed and climbed downwalk on the earth, cryenjoy ourselvesexcitedworried, impatientenjoyablePara 4: after they left the moon return to the earthwatch outsidepushed hard into seatsfrighteningamazedexhausted but excitedTask Two: describe the three ways in which gravity changed for the rocket. You are advised to use what you have learnt in Physics to explain this question.Its not only an English reading, but also a physics problem.Read the following sentences and paraphrase them.But when I tried to step forward, I found I was carried twice as far as on the earth and fell over.When we get closer to the moon, we shall feel its gravity pulling us, but it will mot be as strong a pull as the earths.Leaving the moons gravity was not as painful as leaving the earths.But when I tried to step forward, I found I was carried twice as far as on the earth and fell over.而当我向前迈步的时候，我发现我被送出去很远，步子的跨度是地球上的二倍，因而我摔倒了。倍数表达（1）倍数+as+形容词或副词原级+as(2)倍数+形容词或副词比较级+than(3)倍数+the size(大小)/ height(高度)/ weight(重量)/ depth(深度)/length(长度)等名词+of(4)倍数+as many/ much +名词+as例：这根线是那根线的3倍长。This line is three times as long as that one.This line is three times longer than that one.This line is three times the length of that one.When we get closer to the moon, we shall feel its gravity pulling us, but it will mot be as strong a pull as the earths.当我们更接近月球时，就会感到月球的引力在拉我们，但是，月球的引力不像地球的引力那么大。asas “像一样”as + adj./ adv. +asas + adj. + a/an+ n. +as例：Lily和Lucy一样美丽。 Lily和Lucy一样是美丽的女孩。Lily is as beautiful as Lucy.Lily is as beautiful a girl as Lucy.Leaving the moons gravity was not as painful as leaving the earths.离开月球的引力没有像离开地球引力时那么痛苦。离开月球的引力没有像离开地球引力时那么痛苦。Reorganize and adapt(改编) the passage into a dialogue between a journalist and three astronauts. The dialogue should be based on the passage, and you are encouraged to add more detailed information to it.Write a short article explaining one of the problems that you might have on the moon. Set out what you should do to overcome this difficulty and have a happy visit.(P31)
