Howoftendoyouexercise?

Unit

21/10MicroclasscoursewareWrittingbyMr.ZhaiTeachingcontents:Onlyoneword"percent"Teachingaims:Learntheword"percent"anditsusage

P.S.:us+age→usage（使用方法）Difficultpoint：Theusageofpercent

2/10Procedure:Step1:num.+percentnum.+percent百分之。。。。(多少）e.g.1％→onepercent99％→ninety-ninepercent3/10Step2:(利用以及拓展)百分之五：fivepercent百分之五學生：fivepercentofthestudents百分之五學校：fivepercent

oftheschools你們班百分之五學生：fivepercent

ofthestudentsinyourclass4/102025/4/11Step3百分之多少

Howmanypercent百分之多少學生Howmanypercentofthestudent你們班百分之五學生fivepercentofthestudentsinyourclass你們班百分之多少學生是男生Howmanypercentofthestudentsinyourclassareboys?5/10Step4:Practicethematerials3百分之多少Howmanypercent百分之多少學生Howmanypercentofthestudents你們班百分之多少學生Howmanypercentofthestudentsinyourclass四班百分之多少學生是男生Howmanypercentofthestudentsinyourclassareboys？6/10Step5：DoexercisesinclasstoputthemintoEnglish你們班百分之多少學生是女生？Howmanypercentofthestudentsaregirlsinyourclass？我們班48％學生是女生Forty-eightpercentofthestudentsinourclassaregirls百分之多少（Howmanypercent）7/10Step6：Putthesentensesfromthetextbookondisplay（課文句子展現p13）WefoundthatOnlyfiftyteenpercentofourstudentsexerciseeveryday我們發覺我們只有百分之十五學生天天鍛煉Twentypercentofourstudentsexerciseonlyonetothreetimesaweek我們百分之二十學生一周只鍛煉一到三次Andtwentypercentofthestudentsdonotexerciseatall還有百分之二十學生根本不鍛煉8/10Step7：QuoteEinstein'sfamousmaxim（引用愛因斯坦致理名言）天才就是百分之一靈感，和百分子九十九汗水。Geni