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

教案課題9b unit1 grammar課型新授課

教學目標知識目標：四會內容：詞匯：certain詞組：dream come true句型：could i go to the zoo tomorrow? yes, you can. no you cannot/can’t.may/might i use your computer, mr wu? yes, you may. no, you may not/can’t.many people believe that we will live on the planet mars by the year 2100.nobody is sure if/whether these plants could produce enough water.重點難點重點：1、運用can, could, may 和might來討論允許或許可。2、運用that, if  或whether引導的賓語從句。難點：區分連詞if 和whether的用法。

學情分析

學生對宇宙充滿好奇，應鼓勵學生大膽發揮想象，討論未來火星上的生活會是什么樣。教學方法講練結合教具準備1、  教學圖片 2、  多媒體課件

教學步驟

教師活動

學生活動

個性化設計step1. revision 1. read the text one by one. 2. translate some sentences and phrases into english. step2 presentation show pictures about what astronauts use in space and present can/ may i borrow …? step2. grammar a 1. present different ways of asking for permission and replies. can, could, may and might have different degrees of formality. 2. go through the introduction together. 3. finish the exercises together and read them by the students themselves。 4. write sentences to ask for permission in the following situations. step3. grammar b and c新課 標第一網 1. read the examples together and make a conclusion: how do we use “that” and “if/ whether” to introduce the object clauses? what about the word order? 2. discuss the exercises in pairs first, then check them together. 3. read them together and then practice the useful expressions. 4. finish checkout a and then practice it together. step4. homework 1. practice the useful expressions. 2. do some exercises.展示圖片，幫助學生回顧已學過的在太空中所使用的設備。解釋用不同的方式來表達要求得到許可和給予許可，以及不同的正式程度。鼓勵學生使用正確的句型來進行口頭操練。介紹賓語從句的結構及用法，并鼓勵學生用該結構來表述觀點。

作業設計

板書設計

教學反思課堂鞏固

一、單項選擇：

1. ----could i get you something to drink?  ---_____. i’m thirsty.

a. yes, please.           b. no, thanks.        c. you are welcome.      d. here you are.

2. ---the book _____ be tom’s.

---no, it _____ 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’t