Module 5 a lesson in a lab 单元学案Ⅰ 知识点回顾1
react with ____________ react to __________ react on ____________2
add to ___________ add………
to __________ add up_______ add up to________3
keep out __________ keep out of _______ keep off____________keep down________ keep up _______ keep away __________4
used to do_________ 否定结构_____________5
be proud of sb/ sth / doing ______________________ take proud in_____________________6
find out find 填空: We should _____________ who took the machine away
He has _______________ his lost bike
put…in order ___________________8
in turn_____________ by turns________________ in return ____________________9
follow sb’s instructions__________________________10
electrical equipment_________________ electric fan__________________11
air-free water_____________