仁愛版初三英語上冊全冊教案2
s5: …
2. (教師在列出噪音污染的各種來源后，引導學生提出解決問題的方法，從而培養學生的環保意識。)
t: everyone knows noise pollution is harmful to our ears. but how can we solve these problems?
s6: talk to each other in a low voice.
s7: try to find a proper place to answer the telephone.
s8: type the keyboard softly.
s9: find a proper place and proper time to enjoy music.
s10: …
step 5 project 第五步 綜合探究活動(時間:5分鐘)
提出兩種不同方案（可任選其一），通過小組活動，采取調查的方式加強學生的環保意識，完成2。
1. (通過本節課的學習，讓學生認識到噪音污染的來源及其危害。并通過學生的小組活動，即調查各種各樣的噪音污染，更加有效地改善環境，加強學生的環保意識。)
t: make a survey in groups about the noise pollution. before you do it, i’d like to say something about noise pollution in our school, in my home and neighborhood.
(通過教師的示范，降低練習難度。)
t: in our school there is noise pollution everywhere … and in my home, my son likes nba games, and he often keeps the tv in a high volume … and in some public places, people speak loudly…
discuss in groups and fill out the form.
place
name at school at home in other public places
s1
s2
s3
2. (讓學生根據調查表進行報告。)
t: please report your work to the class.
3. (小組活動，四人一組，引導學生思考并討論他們身邊實際存在的各種類型的污染及其危害，并由一名小組成員記錄整理，最終以書信的形式將問題反映到報社。完成2。)
t: work in groups of four, think about what kinds of pollution we have in our hometown and discuss the bad effects caused by them. write them down and mail it to the newspaper after school.
4. homework:
write a letter to an editor according to the report.
example:
dear editor,
i’m writing to you because …
板書設計：
pollution is harmful to people’s health.
section c
a kind of be harmful to …
go deaf do harm to …
noise is also a kind of pollution and is harmful to humans’ health.
… many teenagers in america can hear no better than 65-year-old people do.
section d
the main activities are 1a和3. 本課重點活動是1a和3。
ⅰ. teaching aims and demands 教學目標
1. learn some new words:
create, industry, blood
2. review direct speech and indirect speech:
(1) mrs. zhou said that she was feeling even worse.
(2) the journalist asked mrs. zhou if/whether she was feeling better then.
(3) the journalist asked what the environment around that place was like.
3. review some kinds of pollution and the problems caused by them.