授课内容提纲：1. 复习 U4 单词，不规则动词。2. U5 语法讲解，练习巩固。3. 中考链接4.一些易混淆的语法讲解，相应的练习题。5.练习巩固提升一、语法讲解让步状语从句though/ although “尽管⋯⋯即使⋯⋯”连接词： although（尽管） , though（尽管） , however（无论怎样） , whatever（无论什么） , whoever（无论谁） , whomever（无论谁） , whichever（无论哪个） , whenever（无论何时） , wherever（无论哪里） , whether（是否） , no matter (who, what, where, when, etc) （无论⋯⋯） , even if（即使） , even though（即使）等。注意： 当有 though, although 时，后面的从句不能有but，但是 though 和yet 可连用 . 这两个连词意思大致相同， 在一般情况下可以互换使用。 在口语中，though 较常使用， although 比 though 正式，Although it's raining, they are still working in the field. 虽然在下雨，但他们仍在地里干活。Although/Though he was worn out, (still) he kept on working. Though the sore be healed, yet a scar may remain.伤口虽愈合，但伤疤留下了。 （谚语）Although/Though he is very old, (yet) he is quite strong.He is very old, but he still works very hard.虽然他很老，但仍然努力地工作。值得注意的是， although引导的让步状语从句位于主句之前的情况较多，though引导的让步状语从句可位于主句之前或主句之后。例如：She passed the examination though she had not studied very hard.( )1. ___she is young, she knows quite a lot. A. When B. However C. Although D. Unlessever if/even though 即使 We’ll make a trip even if/though the weather is bad.whether...or...表示“不论是否⋯⋯” ，“不管是⋯⋯还是⋯⋯”之意You'll have to attend the ceremony whether you're free or busy. Whether you believe it or not, it's true.“no matter+ 疑问词 ”或“疑问词 -ever”的含义为“⋯⋯都⋯⋯；不管⋯⋯都⋯⋯”，它们引导的让步状语从句可以互换。例如：No matter what happened, he would not mind. (=Whatever happened, he would not mind.) No matter who you are, y...
