仁愛版初三英語上冊全冊教案2
day by day everyone should care for wild animals and plant more trees.
die out we should do everything we can to protect the environment.
section b
the main activity is 1a. 本課重點活動是1a。
ⅰ. teaching aims and demands 教學目標
1. learn some new words and phrases:
sand, cut down, change into, prevent, prevent … from, human being, although, law, turn off
2. learn some useful sentences:
(1) i couldn’t see anything, and my face hurt while i was walking down the street just now.
(2) pass laws against water pollution.
(3) remember to turn the tap off when you leave.
3. continue to learn the indefinite pronoun and adverb.
4. learn to talk about pollution and its harm.
ⅱ. teaching aids 教具
幻燈片/錄音機/圖片
ⅲ. five-finger teaching plan 五指教學方案
step 1 review 第一步 復習(時間:5分鐘)
通過方格游戲,來復習不定代詞和不定副詞的用法。
(讓同桌兩人做一個3×3的方格,將上節課section a中2的10個不定代詞(everyone和everybody任選其一)放入方格中。教師事先準備九道練習題,答案就是方格中的九個不定代詞。教師將這些習題逐一呈現出來,同桌兩人搶圈答案,誰搶到的多誰獲勝。在此過程中,教師每呈現一題就要核對一次答案。)
(供參考)
(表格及習題如下:)
none other something
everyone everybody nobody
anything
everywhere anybody others
(1) none of us knows how to stop the bad behavior.
(2) i knocked on the door but nobody answered.
(3) some of these books are better than others.
(4) she was driving the car with one hand and wiping the window with the other.
(5) it’s a good car but i am looking for something faster.
(6) you can’t believe anything she says.
(7) there’re 5 000 people living here and almost everyone/everybody has his/her own car.
(8) he’s cleverer than anybody i know.
(9) i’ve looked everywhere but i can’t find it.
step 2 presentation 第二步 呈現(時間:15分鐘)
通過多媒體呈現1c中的圖片,創造情景對話,呈現新單詞和詞組,學習1a。
1. (呈現1c中的圖片,學習新詞匯。)
t: look at these pictures then tell me your feelings. first look at picture 2.
t: (指著第二幅圖。) is the scenery beautiful?
ss: yes.
t: ok. let’s look at picture 4. is it beautiful?
ss: no.
t: what has happened to the forest?
ss: it has gone.
t: yes. people have cut down too many trees.
(板書并要求學生掌握。)
cut down
t: please look at picture 1. a lot of earth has been washed away. why?
ss: because people have cut down …(教師引導學生回答。)
t: that’s right. trees can prevent the water from washing the earth away.
(板書并要求學生掌握。)