1、外研版八年級英語下冊第 3 模塊學案m3u2 we have not found life on any other planets yet.學習目標：1.學生會讀，會寫本課重點單詞，短語及句型。2. 能夠讀懂以太空為主題的簡單文章并能識別細節，做出正誤判斷；能夠識別文章主題。3. 會用現在完成時描述人類已經實施的太空探索4. 通過了解 中國在太空探領域取得的偉大成就，增強學生 的民族意識和民族自豪感。自主學習：一、預習單詞及本課課文，寫出下列單詞和短語1.沒有人，沒有一個_2. 環境_ 3. 系統_4. 銀河系，星系_ 5.組，團體，群體_6.宇宙_7.不可能的_ 8.交流，聯系_(v.)_

2、 (n.)_9.太陽系_ 10.光，光線，光亮 _ 11. 繞旋轉_ 12.它們中沒有一個_13.在宇宙中_10. 和某人聯系_ 12.在太空中 _ 自讀課文， 翻譯下列句子，并背熟。1.地球是一顆行星，它圍繞著太陽轉動。the earth is a planet and it _ _ the sun.2. 我們還沒有在其它行星上發現生命。we have not found life _ _ _ planets _.3.科學家們已經在宇宙中發現了許多其他星系。scientists have discovered many other galaxies _ _ _.4. 太陽系只是我們星系的一小

3、部分。the solar system is _ _ _ _ our galaxy.5. 宇宙中有這么多的恒星，我們是孤獨的嗎？太空中還有其他生命嗎？6. _ so many stars _ the universe, _ _ _,or _ _ life out there _ _?合作探究一why has no one communicated with us? 為什么沒有人和我們聯系呢？學習反饋no one 表示“沒有人”，作主語時，謂語動詞常用單數形式。如：we rang several times, but no one answered. 我們按了幾次鈴，但沒有人來開門。none 指

4、三個或三個以上的人或物中“沒有一個”，其后常接“of + 名詞 / 代詞”，后面動詞單復數形式均可。none of us has / have been to sanya.我們都沒去過三亞。學習反饋【練一練】 im hungry. is there any bread in the fridge? _, but we have cakes. would you like to have one?a. some b. much c. none d. nothing當堂檢測：一.句型轉換1there will be many robots in the factory. (改為現在完成時)ther

5、e _ _ many robots in the factory.2i think people will find life on other planets. (改為否定句)i _ think people _ find life on other planets.3my mother has sent jack a postcard. (改為同義句)my mother has sent a postcard _ _4the boy is so young that he cant dress himself. (改為同義句)the boy is _ _ _ dress himself.5peter likes sleeping. the window is open. (合并為一句)peter likes sleeping _ the window open.二write a passage to describe the picture 。use your answers to the questions in activity5