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1、one one smallsmall step for step for manman,月球一小步月球一小步one one giantgiant leap for leap for mankindmankind.人类一大步人类一大步 Unit 4 Astronomy-Speaking and WritingDear Celine,It has been a long time since we last met.I hope everything is going well with you.I wrote to express my heart-felt thanks for your sh
2、owing me and my family around when we were visiting Xian.I also want to tell you a good news that my family are lucky enough to have got a chance to visit the moon.So I would like to ask for some suggestions about what I should bring during the travel.I shall appreciate anything you can do to help u
3、s on this matter.I hope I can hear from you soon.Yours Sincerely,KevinWhat will you suggest that they should bring during the travel to the moon?1.Need to keep warm/full2.Need to protect your skin3.Need to stop you from flying off the moonssurface and into space4.Need to stop your food floating away
4、The difference between the earth and the moon:1.Does the moon have the gravity.What is it,compared with that of the earth?What does that mean?2.Does the moon have the atmosphere as the earth does?3.How will it influence the temperature on the moon?Work in a group of four,and list（列出）on a piece of pa
5、per more than 5 items(物品)you think the family should bring with them during the travel to the moon.Pair Work Work with your deskmates,and make dialoguesabout what they should bring on a space travel?useful expressions:(Page 31)Please pay attention to请注意Dont forget to不要忘了Youd better 你最好Please check t
6、hat请检查/确保Make sure that确保You must/mustntYou needWatch out for当心Please look atExample:A:What do you think they should bring on a space travel to the moon in order to protect their skin?B:They must pay attention to So in my opinion/Ithink they should bringwhich./becauseA:What do you think they should
7、bring on a space travel to the moon in order to stop them flying off the moons surface and into space?B:I think they should watch out forso theyd better bringwhich/becauseMake your dialogues in the following pattern.Show your work to the whole class.Writing TaskReturn a letter to Kevin,telling him o
8、ne of theproblems that he and his family might meet on thespace travel to the moon,and give him somesuggestions on the matter.Structure(please pay attention to the form of a letter):the problem some solutionsUse clauses in your writing.(Page 64)Setting out problems:The fact is that/it is a fact that
9、The difficulty is that/how/what I find difficult isThe trouble is that/how/What worries me isGiving suggestions:My suggestion is that/What I would suggest isthatMy advice isthat/What I would advise isthatWhat I think is that/I think thatI want to tell you that/what I want to say isExample:What I find difficult is that we have no gravityon the moon.What I suggest is that we shouldDont forget to use the writing skills we have learnt in the last writing course.