1、必 修 一Module 5A Lesson in a Lab课前自检填后狂记基础点液体收缩物质氧气生锈蒸汽；水汽溶解；分解；分离火焰(大学的)科、系(常作复数)设备；工具stage lecture ordinary form aim boil reaction mixture expansion conclusion balanced equipment electrical electricity astonished astonishing astonishment used to be proud of be supposed to find out go ahead add.to.在顶
2、/底部使不进入；避开(某事)fortynine times larger than the moon It is hard to think of a world Here is a table with the metals The closer you are,the more youll see.Twothirds of the earths surface to play to set a It himself added astonished more interested conclusion of课堂讲练强化核心知识点conclusion with to that the gov
3、ernment should take effective measures to protect wildlife in no time to promote at With With the aim of improving/Aiming at improving/Aiming to improve reaction to against react on your thoughts positively have a positive effect on your thoughts have a positive influence on your thoughts against ba
4、lanced his keep the balance break the balance is out of balance/loses the balance 余额电普通的；平常的阶段设施；设备漂浮扩大部分的；局部的契约，合同收缩expanding expansion mixed mixture reacted reaction equipped equipment astonishment astonished astonishing adding to In add up add up to 补充说to stay going to separate There used to be it to visit trying It is careless of you to make It is a shame that【温馨提示】课下练习见“素养培优课下卷（五）”(单击进入电子文档)
