8B Unit1導學案及教案1
教學方法 task-centered approach
教具準備 課件
教學步驟 教師活動 學生活動 個性化補充
step1: revision
1. questions about reading:
(1) how long has mr chen lived in sunshine town?
(2) when did he move house?
(3) what did people have in the town in the past?
(4) what has the centre of town become?
(5) can you say something about the pollution of sunshine river?
2. discussion:
do you think people’s lives are better now? why do you think so?
step 2: presentation
1. sunshine town has changed into a new place. in the past, it was difficult for people to travel because there were not many kinds of transport. now it is easy to go from one place to another. however, mr chen is not very happy. sometimes he feels sad because he cannot see his old friends very often. many of them have moved to other areas.
2. get the ss to find out some opposites:
old—new, difficult—easy, happy—sad
step 3: opposites
1. ask the ss to read the form on p12 and check if they all understand. if not, explain.
2. ask the ss to find out some rules.
3. find out the prefixes: im-, in-, un-, dis-.
step 4: practice
安排學生回答問題復習reading
讓學生在筆記本上造句，請3-4人在黑板上寫， 教師進行點評，幫助學生復習學生學過的反義詞。（所寫的句子中必須要出現一到兩對反義詞或反義詞組。）
例：my book is new, yours is old.
turn on the radio and turn off the tv, there will be some important news.
進一步復習和鞏固學生對反義詞的掌握，進行小競賽，讓學生進行強答，完成下面詞的反義詞。
cheap easy fast good happy
high hot new same long
complete correct healthy honest kind like lucky pleasant polite possible
讓學生總結出p12表格中形容詞反義詞的規律，教師進行小結：指出形容詞反義詞的前綴im-; in-; un-; dis-
學生回答問題復習reading
學生在筆記本上造句，請3-4人在黑板上寫， 教師進行點評，幫助學生復習學生學過的反義詞。
學生進行強答小競賽，完成下面詞的反義詞。
學生總結出p12表格中形容詞反義詞的規律
教師小結：形容詞反義詞的前綴im-; in-; un-; dis-
作業設計 背誦本課的單詞與詞組
完成《導學案》上本課時的作業
板書設計 un- comfortable friendly able popular welcome fit tidy clear safe
dis- appear
in- infamous
ir- regular
-less helpful---helpless useful---useless careful---careless
教學反思
【當堂鞏固】
一、用括號中所給單詞的適當形式填空
1. simon is an__ __ (honest) boy, we don’t want to play with him.
2. jack can’t pass the exam, he felt__ __ (happy) for that.