Module5AlessoninaLab课标要求概览:重点单词:liquidn
液体/expandvi
膨胀/contractvi
收缩/substancen
物质mixturen
混合物/oxygenn
氧气/electricityn
电/stagen
阶段;时期/conclusionn
结论/aimn
目标reactionn
反应/electricaladj
与电有关的;用电的/equipmentn
设备;装备reactvi
(化学)反应potassiumn
钾sodiumn
钠calciumn
钙magnesiumn
镁aluminiumn
铝zincn
锌partialadj
部分的coppern
铜oxiden
氧化物rustvi
生锈boilvt
沸腾ordinaryadj
普通的steamn
蒸汽floatvi
漂浮formvi
形成dissolvevi
溶解;分解balancen
天平cruciblen
坩埚tongsn
(复)夹子flamen
火焰facilityn
(常作复数)设备,工具lecturen
演讲departmentn
(大学的)科、系词汇拓展:1
part→partial(adj
)→partly(adv
astonishedadj
吃惊的→astonishment3
equipment→equip(vt
mixture→mixed(adj
practice→practical(adj
lecture→lecturer(n
electrical→electricity(n
)电→electrify(v
)电击重点短语:1
reactwith与……反应2
put…inorder把……归类3
do/makeanexperiment做实验4
atthebottomof在……的底部5