neverfail to do 双重否定＝＝肯定If you aks for help in the polite way, you never fail to succeed.If you receive requests like this, you'll never fai
Scalers点评：关于英语朗读，我做了A/B/C三个群，免费开放给所有用户。C群用户可以通过练级升级到B群，B群同理可以升级到A。我以前讲过一次朗读的公开课，介绍关于如何入手操作朗读。参见：分享《从朗读切入英语学习正循环》公开课录音和PPT。
they are not prepared even to admit the possibility that noise affects people. On the other hand， those who dislike noise will sometimes use most inadequate evidence to support their pleas for a quieter society. This is a pity， because noise abatement really is a good cause， and it is likely to be discredited if it gets to be associated with had science.
课堂笔记Unit 4（lesson13-14）本单元知识点：本单元学习目标：能听懂、认读与前三个单元相关的核心词汇、短语，能够正确书写及描述重点词汇。能在情景中听懂、认读、会说与三个话题相关的交际用语和句型，并在生活中进行恰当表达。
