Unit3 Online travel導學案
【學習目標】（teaching aim ）
1. 掌握并使用被動語態。
2. 熟悉并理解使用被動語態的語境。
【重點、難點】（key points and difficulty）
掌握并使用被動語態。
【學法指導】（methods and skills ）
1.自主學習記憶書后單詞和短語；
2.小組或同桌合作解決問題，教師點撥。
【學習過程】
a. 課前預習：
預習課本page 47-51課文，將下列單詞和短語譯成英文。（在課文中找出并用直尺劃出）
1.重新啟動電腦____________________ 2. 關閉屏幕上所有的窗口____________
3. 出現在屏幕上_____________________4. 雙擊自動運行圖標___________
5. 不起作用____________________ 6. 把鍵盤和電腦連接起來________________
7. 放入光盤_______________________ 8. 檢查安裝________________
b. 課堂探究
1.檢查課前預習
check the answers in groups.
2. 自主學習part a
3. 完成課本48頁part a1&a2練習
4.小組核對答案
5. 完成課本50-51頁partb1&b2練習
6.小組核對答案
c、精講點撥
1. 教師精講點撥
一般現在時的被動語態：am/is/are +動詞的過去分詞
eg：we clean our classroom every day.
classroom is cleaned (by us ) every day.
一般過去時的被動語態：was/were + 動詞的過去分詞
eg: the students visited the great wall yesterday.
the great wall was visited by the students yesterday.
注：使役動詞make/have/let sb. do sth 變為被動語態時，應該在do之前加上to。
eg; he made the boy laugh.
the boy was made to laugh.
感官動詞see/hear/watch sb. do sth 也一樣。如果是doing sth 則不變
2. 整理筆記
__________________________________________________
_____________________________________________________________
d、課堂鞏固
一、詞匯運用
1. it's said (據說) that the long bridge ______________（build）in two months.
2. which language _______the most widely___________（speak）in the world？
3. last year a large number of trees______________（cut）down.
4. the students _______ often ___________ (tell) to take care of their desks and chairs.
5. the room _____________ (clean) by me every day.
6. the old man is ill. he _____________ (must send) to the hospital.
7. can the magazine ___________ (take) out of the library?
8. this kind of shoes __________ (sell) well.
9. this piece of music ____________ (love) by people all over the world.
10. *the little girl is often seen ____________ (read) in the library.
e、課后拓展
二、單項選擇
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
11. if these young trees _______, they will grow up quickly and well.