仁愛版初三英語上冊全冊教案2

s1: how will you deal with the rubbish?
s2: i will collect some of the rubbish for recycling. and i’ll put the waste in a proper place.
s1: everyone should protect the environment.
s2: ok. let’s protect our environment together.
step 4  practice 第四步  練習(時間:10分鐘)
以練習的形式復習不定代詞和不定副詞的用法，以及本話題的功能用語。完成2a，2b和3。
1. (復習不定代詞/副詞。)
t: we know, pollution is a serious problem. what should we do to protect the environment?
 here are some sentences about protecting environment. please complete them with the
words in the box.
no one, nobody, none, everyone, everything, something, anything, everywhere
  1. _____ should plant more trees.
  2. we shouldn’t throw litter ______.
  3. we can’t do ______ to harm our environment.
  4. ______ of us likes water pollution.
  5. they want to make ______ clean.
  6. ______ can smoke here.
  7. we should do ______ to protect our environment.
  8. _____ likes air pollution.
  (教師與學生核對答案，讓學生齊讀以上句子，復習不定代詞/副詞的用法。)
2. (教師放錄音，學生跟讀2a中的句子。)
t: listen to the tape and repeat it. please pay attention to the indefinite pronoun and adverb.
3. (教師放錄音，讓學生跟讀2b中的句子，并用這些句中的語言點造句。)
t: let’s listen to the tape and repeat it.
(學生讀2b中的句子。)
t: now, please make sentences with the language points in 2b.
examples:
s1: trees can stop the water from running away.
s2: we have come to realize that water is important to us.
…
4. (聽3錄音，完成3。)
step 5  project 第五步  綜合探究活動(時間:6分鐘)
把學生分為四組，讓各組分別充當水，樹，土地，空氣，用英語敘述各自的優點及所面臨的問題和自己的愿望。每組討論后，做成海報。讓學生意識到環境保護的重要性。
1. (把學生分成四組，即水小組，樹小組，土小組和空氣小組。)
  t: let’s do an activity in groups. each group should have six students.
group 1, you are water group.
group 2, you are tree group.
group 3, you are soil group.
group 4, you are air group.
2. (讓學生討論自己小組的優點，面臨的問題和愿望，然后在全班做個報告。完成4。)
t: each group should discuss your own usefulness and the problems that you face and your wishes, then please give a report like the example in 4.
(學生討論完畢后，師生一起分享活動成果——報告。)
3. homework:
(根據活動的成果制作海報。)
t: please make your posters with your results, then share it with your classmates.
example:
poster
i am soil. i help people grow food and build houses. but now people hurt me. who can help me?