英语外研版 (新标准)Unit 2 We have celebrated the festival since the first pioneers arrived in America教学课件ppt

这是一份英语外研版 (新标准)Unit 2 We have celebrated the festival since the first pioneers arrived in America教学课件ppt，共4页。
while,after,when等引导的时间状语从句
1.In China and sme ther cuntries,it is implite t speak ludly 　　　 yu are having a meal.  A.befreB.while C.after2.　　 　 the exam,we’ll say gd-bye t ur dear teachers, classmates as well as ur beautiful schl.  A.In B.Fr C.After is like a mirrr.　　　 yu smile at it,it will smile back.  A.UnlessB.When C.UntilD.Thugh
辨析as well与as well as
1.I 　　　 they am ready t help yu.  A.as well B.als C.as well as D.and 2.The girl nt nly plays the guitar,she sings 　　　.  A.either B.as well C.as well as D.als