[解析]
Dear Adam,
Due to the heavy haze,students of our city had to stay at home doing self﹣study instead of going to school for several days.【高分句型一】During that time,some teachers in our school started giving live class online in order to offer students effective guidance.Those online classes were warmly welcomed by students and parents.(教师利用网络平台进行授课的原因及效果)
With the help of live class,students could not only keep up with the school work,but also make better use of their time at home.In addition,this new type of class surely aroused students' interest in learning.However,in live class there wasn't enough interaction between teacher and students.Besides,teachers couldn't give class according to students' reaction.(直播上课的利与弊)
In my view,we shouldn't say no to new forms of online learning just because they are not perfect yet,and it is up to us to make the tools better in the future.【高分句型二】(自己的看法)
Yours,
Han Meimei