Unit 1 Life on Mars

unit 1 life on mars
第一部分 簡要提示
一、年級：九年級

二、教學內容： unit 1 life on mars

三、課型： reading

四、教學目標
1. 知識目標
       掌握本課時的四會單詞、主要詞組和句型。
2. 能力目標
       1) 學會運用本課所學的主要詞匯和句型來簡單描述未來生活。
       2) 學會略讀和尋讀等閱讀技巧。
3. 情感目標
         引導學生思考在另一個星球上生活的前景和可能性，比較不同環境的優點和缺點，激發學生探索未知世界的熱情。
   
五、教學重難點
  1. 重點
        1) 學習和運用四會單詞、詞組。
　      2) 掌握略讀和尋讀等閱讀技巧。
  2. 難點
        1) every student will have a computer at home connected to an interplanetary network.   
        2) compared with life on earth, life on mars will be better than life on earth in many ways.
3) there will be various designs for settlers to choose from.
  3. 思考在另一個星球上

第二部分 教學流程
用時：25分鐘
step 1  pre-reading  用時： 分鐘
(出境)
t: hi, everyone! glad to meet you .welcome to unit 1 reading.( 同學們,你們好.今天我們來學習unit 1 閱讀 )
t: everyone knows  that  chang’e ⅰ has been launched into space lately.人人知道最近嫦娥一號被發射到太空. that’s really exciting . it can help us  to know more about moon. do you want to live on moon or some other planets ? we are used to living on earth, but some people are thinking about moving to other planets. why ?let’s look at some pictures first. (ppt)

part one  lead-in
t: what can you find from the pictures?

    ----what problems does earth have ?

t: the pictures show that earth has two problems :one is the large population ( it’s crowded ), the other is the serious pollution ( it’s polluted).

t: now earth is crowed and polluted. what shall we do ? some scientists say there is a better world—mars. do you know the planet mars? and before we start to read the article mars. let’s have a look at these new words first.     

part two  pre-reading
t: please fill in the blanks with the correct words according to the whole sentence and the english explanation in the brackets. (請根據句子含義及括號內的英語解釋填入所缺單詞)       (ppt)
t: ok. let’s check the answers together.  
  1. a large body in space that moves around the star, e. g., the sun means planet.