Life on Mars教案
discuss in groups and get ready to report.設計情景導入新課，利用學生感興趣的話題導入激發他們的學習興趣。 把握基礎，為閱讀服務。 整體閱讀，完成閱讀基本任務。 細讀，把握重要信息。中學英語學科教案
總 課 題
9b unit 1 life on mars
總課時
8
第 3 課時
課 題
reading(2)
課型
新授課
教學目標知識目標to learn some language points in the text.能力目標to be able to finish some exercises according to the text.情感目標to keep work hard and carefully.
教學重點to learn some language points in the text.
教學難點to be able to finish some exercises according to the text.
課前預習preview the new words.
教學過程
教學環節
教 師 活 動
學 生 活 動
備課札記step 1. greetings and revision. step 2. presentation. step 3 consolidation. step 4:practisestep 5:homeworkgreet with the class and ask them to take good care of themselves. help them to revise the text. 1. ask some individuals to read and after that correct some error pronunciations that they probably will make. 2. ask some top students to retell the text. present some main language items. 1there will be various designs for settlers to choose from. 將有許多種設計可供移居者選擇。 to choose from…意思是“從……中挑選”。 eg 我有很多雙鞋子可以選擇，但我決定不了選哪雙。 i have many pairs of shoes _____________(to choose from),but i don’t know which pair __________. (to choose) 2 the journey might take only a very short time in space shuttles that travel at half the speed of light.用以光速一半速度飛行的太空穿梭機進行的旅程可能只要花很短的時間。 分析：此句是that連接的定語從句。that引導的定語從句修飾先行詞space shuttles, 從句中的動詞的人稱和數由先行詞space shuttles決定。 3 compared with life on earth, life on mars will be better in many ways . 與在地球上的生活相比,火星上的生活在很多方面將會更好. compare with…意思是“ 與……做比較”。在句中是過去分詞短語作狀語,此時with和to可通用。 eg 與我們的那條路相比,這條路繁忙得多 。 this road is quite busy______ ____ ours. (compared … with / to ) 4 every student will have a computer at home connected to inter-planetary network. 每個學生在家里有一臺連接星際網絡的電腦。 connect to 意思是“與……連接”。這里的connected to 是過去分詞后置作定語,修飾computer。當然我們也可以用connect … to…結構表示“把…和…連接起來 ”。 eg 江陰大橋把江陰和靖江連接了起來. jiangyin bridge _______ jiangyin ___ jingjiang. (connects … to ) 用括號內所給詞的適當形式填空: 1 there is less air ________ ( pollute) in town that in the town. 2 look at the newest t-shirt . it’s made of cotton. i think it will become ______ ( fashion ) this summer. 3it’s ______( high) possible that people can live on mars in the future. 4 grandma is too old _______ ( settle ) on another planet. 5 the helmet is made of metal. it’s too heavy. when i wear it , i feel _________ ( comfort). 6 my father cooks very well. the food he cooks is as _______ ( taste ) as that in the restaurant. 7 here are many kinds of moon cakes for you_____( choose ) from. 8 ______ ( compare ) with what he had already, the new stamps were not very interesting. 9 _______( hope ), doctors have found a new way to operate on the patients --- flying hospital. 10 we should keep water from _____( be ) polluted .