英語對比類作文寫作（正反觀點類）
teaching aims
1. to improve the general ability of writing
2. to practise writing about contrast
teaching important points
1. get the students to master the structure of the argumentative writing
2. make the students write the argumentative writing using senior pattern
teaching difficult points
1. how to arrange a good composition of contrast
2. how to evaluate a composition
teaching aids
the blackboard a computer, multimedia
teaching procedures
step1. the importance of writing about contrast（寫作教學定位背景）
step2 how to arrange a good composition
1) article structure
2) words and sentence structure
3) conjunction and transitional words
4) handwriting
step3. introduction to the structure of the argumentative writing
1) dissusion: how to organise a good structure of the contrast compostion
( 通過讓學生把一篇打亂順序的高考作文按比較好的結構排序活動實現)
2）summary: what should be included in the argumentative writing?
part1. state an opinion
part2. give some supporting reasons
part3. draw a conclusion
step4. review some conjunction and transitional words
1）activity: 分組進行關聯詞記憶大比拼競賽
2）summary
step5. introduction to the pattern of the contrast composition pattern
there is a discussion about/on ________________.
opinions are divided on the question, _________ agreed, for they believe that _______.
① for one thing, _______________ .
② for another thing, _____________.
③ furthermore/besides_______________.
however/ nevertheless, _______ disagreed with _________. they hold the view that ______.
① first of all,_____________.
② moreover, ______________.
③ most important of all, _______.
in my opinion/ as far as i am concerned, ________________.
step6 application
下面是你班班會上以“中學生是否能佩帶手機”為題進行討論的情況。請你寫一封信給21st century報的編輯說明該情況，並表明你自己的觀點。
比例 40%學生贊同 60%學生不贊同
理由 1.便於同親友聯繫；
2.可以上網查資料；
3.儲存有用信息。 1.手機輻射對人健康有害；
2.響鈴影響自己和他人學習；
3.容易引起相互攀比。
注意：1.要包含所有的要點，但不要逐條翻譯；
2.字數約100字。
3.信的開頭和結尾已寫好
參考辭彙：輻射radiation
1) list all words, phrases and sentence structure of each point
2)8 minutes for the students to finish the composition
step7 evaluation
1) 選兩篇學生的文章，全班一起批改
2) 先由學生打分，點評， 老師再進行點評
thank you for your instruction!