英语作文题目大小怎么用【一】
1．重点：学会比较亿以内数的大小。能把整万的数改写用万作单位的数。
2．难点：学会比较位数相同亿以内数的大小。能正确地省略万后面的尾数写出它的近似数。
3．关键：以比较万以内数为基础，把个级比较方法推广到万级，能正确比较亿以内数的大小。把生活中的某些镜头带到学生面前，由果到因，让学生体会近似值在社会生活中的实际应用。
英语作文题目大小怎么用【二】
Dear XX,
i am very happy to see you,i think you teach very well,we all love you!
i think your english class is better than our old english teacher\'s class,i believe you can do better than better!i believe in you!
Best wishes to you!
yours,
XXX
XXXX.X.X
英语作文题目大小怎么用【三】
英语作文题目大小怎么用【四】
Dear teacher,
We\'ll have a class meeting this afternoon. All of us students hope that you can attend it. Please accept our sincere invitation.
In the class meeting, we will make some plans about all the subjects, including English. We do have some puzzles and we need your help. So we hope you can set some time aside to be with us in the class meeting. We will feel honored if you can come to attend our class meeting.
Looking forward to your coming.
Yours
XXX
英语作文题目大小怎么用【五】
1．第4题 由师生对答哪些是近似数，哪些是准确数。
2．第5题 由学生自己独立完成，然后开火车的形式校正，并要求说明过程。
3．第7题 由老师提示，讲解题意，然后让学生独立完成，同桌互对。投影校对，并让学生提出质疑。
4．第8题 学生独立完成，拿学生的课本投影校对，并请学生说明理由。
