astronomythe science of the stars課件1

1、成才之路 · 英語,路漫漫其修遠(yuǎn)兮 吾將上下而求索,人教版 · 必修3,Astronomy：the science of the stars,Unit 4,第四課時(shí)　Unit Revision,Unit 4,system,systematic,religion,religious,violent,harmful,harmless,exist,puzzle,puzzled,puzzling,gravity,gentle

2、,carbon,atmosphere,fundamental,chain,multiply,physicist,climate,spaceship,harmful,in,birth,turn,prevent,block,cheer,now,break,What,until,when,What,that as,whether,will,whether,can,Before,that,that,解決問題類作文一、寫作指導(dǎo)解決問題的說明文

3、寫作，多采用一般現(xiàn)在時(shí)態(tài)，同時(shí)要注意人稱和數(shù)的變化。一篇好的解決問題的說明文一般需要三個(gè)步驟：Raise the question (提出問題)；Analyze the question (分析問題)；Solve the question (解決問題)。并注意在寫作過程中務(wù)必邊打草稿邊修改，句子的連接與句式的轉(zhuǎn)換要確保準(zhǔn)確，最后完成定稿并認(rèn)真抄寫，保證卷面整潔書寫規(guī)范。,二、常用句式1．表示關(guān)切和安慰：You needn't

4、 worry too much about...Your problem is common among...From your letter I learned that...I can understand how you feel.2．給出建議：I'd like to make some suggestions on...In my opinion, you should...Maybe the follow

5、ing advice can help you.,3．表達(dá)祝愿：I do hope you will...Hoping that you will...I sincerely hope that...Wish you success/good luck!,三、范例展示[題目要求]登上月球，探索宇宙的奧秘是很多人的夢(mèng)想。然而，真正登上之后，會(huì)遇到很多困難，例如保護(hù)皮膚、防止食物飛走、身體失重、行走困難等，請(qǐng)選取你可能遇到的一個(gè)

6、難題，并根據(jù)所學(xué)知識(shí)找到克服的辦法。,[構(gòu)思謀篇][關(guān)鍵詞語],[連詞成句]1．如果我訪問月球的話，可能存在的一個(gè)問題是如何阻止我的食物飄走。If I visited the moon, here is a problem I might have: how to stop my food floating away.2．如果我去月球的話，我得將所有食物隨身攜帶。I would have to take all my

7、food with me if I went to the moon.3．我必須確保這是經(jīng)過特殊加工的液體太空食物。I must make sure that it is specially made as liquid space food.4．這將解決這一問題。It would solve the problem.,[連句成篇]If I visited the moon，there would be a problem I

8、 might be faced with: how to eat and drink.On the earth, it is easy for us to eat and drink. But on the moon，the gravity is so weak that the food will float around. I would have to take all my food with me if I went to

9、the moon.So it could be put in a tube and then I would be able to suck it more easily. Perhaps I would use a straw to do it. It can prevent the food from floating away.Only in this way would the problem be solved. I wi

10、ll have a try in time.,假設(shè)你是李華，你在你的博客里看到一條署名為Worried Jerry的留言。請(qǐng)你根據(jù)留言內(nèi)容寫一封建議信。How wonderful the world is! I want to travel in the winter holiday, but I don't have enough money. What should I do?Worried Jerry注意：1.詞數(shù)1

11、00左右；2．信的格式已給出，不計(jì)入總詞數(shù)。,Worried Jerry，__________________________________________________________________________________________________________________________________________________________________________________

12、______________________Yours，Li Hua,答案：Worried Jerry，You needn't worry too much about that. It's a good idea to travel around in the winter holiday. You should relax after a long period of study; besides, you

13、may pick up lots of useful knowledge while travelling.,In my opinion, you should tell your parents about it first. They will offer you some suggestions. If they don't give some money to you, it doesn't matter. Yo

14、u can do some part­time jobs to make money. It's very interesting and meaningful! What's more, you can also invite your friends to go with you. Take good care of yourself. As long as you are willing to prepa