八年级英语上册 Unit 2 School life Period 4 Grammar 1教案 （新版）牛津版-（新版）牛津版初中八年级上册英语教案.doc

Unit 2 School Life
Period 4 Grammar1
Teaching aims and demands:
1.  Compare two things using ‘more…than’, ‘fewer…than’ and ‘less…than’.
2.   Compare more than two things using ‘the most’ for the largest amount and ‘the fewest’/ ‘the least’ for the smallest amount.
Teaching difficulties and importance:
1.   How to use ‘more…than’, ‘fewer…than’ and ‘less…than’.
2.   How to use ‘the most’ ‘the fewest’ and ‘the least’.
Teaching preparation:
Pictures, objects and computer
Teaching Procedures:
Part One 预习作业﹠预习交流
《高效课堂》预习导学

Part Two 交流展示﹠点拨提高
Step I. Lead in
    Revise the words of school subjects ，comparatives and superlatives.
Step II. Presentation
1 The use of “more… than” and “fewer…than”.
(1)T: Look at the pictures of Lucy and Lily. Lucy has 4 pencils and Lily has 3 pencils.
It means: Lucy has more pencils than Lily.  ( many —more) (Write on the Bb.)
        Lily has fewer pencils than Lucy. ( few —fewer)
Lucy has fewer paper clips than Lily.  ( few —fewer)             
        Lily has more paper clips than Lucy. ( many —more)
(2)Point out: We use “more/fewer…than” to talk about countable nouns.
(3)Ask the Ss to make more sentences with the pictures.
2  The use of “more…than” and “less…than”.
(1)T: Look at the pictures of Millie , Daniel, Kitty.
T: Millie has less rice than Daniel . (little —less)
  Daniel has more rice than Millie. (much—more)
(2)Point out: We use “more/less…than” to talk about uncountable nouns.
(3)Make more sentences with the pictures.
Step Ⅲ. Presentation
1. The use of the most/fewest/least. 
T: Look at the pictures. Who has the most eggs?
Ss: ( Kitty has the most eggs of all.)      
T: Who has the least juice?                         
Ss: (Millie has the least juice of all.)
T: Nancy has more pears than Millie.       Millie has more pears than Amy.
That is to say: Nancy has the most pears of all.
           Amy has the fewest pears of all.                   
2. Ss try to work out the rules:
We use the most/fewest to talk about countable nouns.
We use the most/least to talk about uncountable nouns.
3. Practice the drills more with the things in the classroom.
    e.g.: pens, rulers, erasers, water, milk, etc.
 Step V Practice
1. Finish Parts A1
Part Three 检测反馈
《高效课堂》当堂检测
Part Five 课后作业
(1) Revise the new drills of this lesson.
(2) Preview the next lesson.
(3) Finish the exercises.
教后反思: