Unit4 Astronomy:the science of the stars-Vocabulary and Useful Expressions

   發生      take place      打碎，分解 break up     脫離 break away from       偶然發生  come about    crazy english:1.         nothing can prevent us (from) reaching our aims.什么也阻止不了我們達到我們的目的。2.         i will be a success in time.我早晚會成功的。3.         we all cheered up at the news of the successful launching of chang’e ⅰ.聽到嫦娥一號發射成功的消息，我們都歡呼起來。4.         now that we’ve just begun, keep on!既然我們已經開始了，那就堅持下去！ⅲ.word café1.atmosphere: n. ① 大氣；大氣層 ② 氣氛；環境a friendly atmosphere ____________ clear the atmosphere :消除誤會（或緊張猜疑氣氛）2. harmful: adj.有害的（to）harm : n./vt 損害 do harm to sb___________; harm set,harm get.害人反害己3.mass: n. 質量；堆，團，塊；大量 the masses 群眾         vi.集中聚集 dark clouds are massing in the west.西方烏云密布。   常用詞組：a mass of/ masses of 大量的；可用來修飾可數名詞和不可數名詞。該詞組作主語時，謂語動詞的單復數有所修飾的名詞決定。    masses of students ________ interested in computer games.    a mass of work ________ to be done today.4. climate: n.①氣候（地區的長期來的氣候狀況）②一般（社會）趨勢（社會）風氣   weather: n. 天氣（短期內的天氣狀況）5.lay (laid;laid) vt.①下蛋                       ② 放置 lay a book on the table ③布置 安排 lay the table (準備開飯時)擺好餐具④提出（問題、主張等）lay the question before the committee.lie : (lied;lied) vi. 說謊lie : (lay;lain)  vi. 躺；位于ⅳ.use the words and expressions.1.buddhism is one of the world ___________ and one of its most famous ________ buildings in china is the potala palace in tibet. (religions;religious) 2.some dinosaurs were very large but also very _________. young dinosaurs were treated very __________ untill they became adults. (gently;gentle) 3.smoking is h __________ to your health. you’d better give it up.4.nobody knows if life used to e ___________ on the mars(火星).5.his question really p __________ me. i had to ask the teacher for help.break out  now that  cheer up  in time   prevent from