Section B Using language
UNIT 6 At one with nature
题组练·领悟方法
核心词汇词汇一 replace v. 以……替换，更换；取代；把……放回原处        【教材原句 】In sentence（a），can we replace“ in which ”with“ where” without changing the meaning? 在（a）句中，我们可以用where 替换in which 而不改变意思吗？ 【要点必记】replace A with B 用 B 替换A take the place of = take one’s place 代替…… in place of 代替replacement n. 替换；更换；接替者       
         
单句写作（1）It is not a good idea to miss meals and __________________（用……代替它们）snacks. （2）He was unable to come to the ceremony，but he sent his son to accept the ...