9b  Unit 1 Life on Mars  Welcome to the unit 導學案

情感、態度、價值觀：培養學生的探索問題的能力，通過自我檢查和反省獲得知識。重點難點1. can, could, may, might來討論允許或許可。2. that引導的賓語從句。3. if或whether引導的賓語從句。

學情分析學生已經基本掌握本單元的詞匯和語法知識，但對具體的運用還需鞏固和提高。教學方法s-t教學法，任務型教學法教具準備多媒體課件

教學步驟

教師活動

學生活動

個性化設計step i 導入1、教師請學生四人一組討論總結本單元所學內容的語法，討論結束后請一名學生陳述。2、教師補充說明，并請學生再次歸納。step ii 練習1、解釋a部分語境。simon非常想去太空，他夢到自己要出發了。2、要求學生通讀氣泡中的對話。然后讓他們用學過的語法補全句子。3、檢查答案。讓六名學生大聲朗讀對話，聽聽有無錯誤和不正確的發音。要求學生檢查自己的答案并把分數寫在“爪子”上。step iii 練習1、告訴學生，他們必須把b部分的字母重新排序，組成正確的單詞。2、讓學生不看本單元前面的內容，盡量拼寫出正確的單詞。寫完后，讓他們看第12頁的詞匯部分。除了plant, oxygen和robot, b部分所有單詞都可以在第12頁查到。step iv 活動讓學生畫出他們想象中的樣子。unseen dictation passagei believe that life in the future will be very exciting. i think that living on mars or a different planet would be much better than living on earth.we will wear helmets to help us breathe and special boots to keep us on the ground. we will have special teachers and will learn everything at home. i know that lots of students would like that!the only problem may be food. some people think that food will come in a pill, but i do not believe that. if it does, i will not mind. i don’t eat very much.step v 鞏固練習一、選擇合適的引導詞填空1. mrs white was sure ______(that, if) john stole her wallet.2. i am not sure _______(if, what) she will go to the zoo with us tomorrow.3. i want to know _______(if, whether) you like playing football or not.4. i’d like to know _______(if, that) she will go there. _________(whether, if) she goes there, please tell me as soon as possible.5. he tells me ________(that, if) there is an american film this evening.6. she didn’t know ________(who, where) they were waiting for.二、選擇填空1. –could i get you something to drink?  -_______. i’m thirsty.  a. yes, please     b. no, thanks  c. you are welcome d. here you are2. – the book ______ be tom’s.  -no, it ______ must be his. there’s a name on the book. it’s jim’s.  a. must, mustn’t  b. may, mustn’t  c. can, can’t      d. may, can’t3. –could i look at your pictures?  -yes, of course you _____.  a. could   b. can  c. will   d. might