2017年广州版八年级上册英语unit5educational exchange课内重点分析及语法详解.docx

Unit5 ◆知识探究 Step one Reading Listening讲解 1.I was very nervous at first.says Sarah. 萨拉说 我起初很紧张。 at first“起初；起先”，它主要用于强调前后对照，暗示接下来的动作与前面的动作不同，甚至相反。反义短语：at last最终。如： At first he didn’t agree, but at last he had to.起初他不同意，但最终只好同意了。 ( )______,the Internet was only used by the government. But now it’s widely used in every field. A. As usually B. At first C. After all D. So far 2. However ,my host family are friendly .但是，我的寄宿家庭非常友好。 friendly 比较级friendlier/more friendly ，最高级friendliest / most friendly. 常构成短语be friendly to sb. 对某人友好； be friendly with sb. 与某人友好相处。 ①他们班里的每个人对我都很友好。 Everyone in their class _____ _________ _____ me. ②我们很快就与邻居们友好相处了。 We soon became ________ _______ the neighbors. I’ve learnt to use chopsticks , and they’re teaching me a little Chinese! 我学会使用筷子了，并且他们正在教我一些汉语。 a little 意思是“一点点，稍许”用来修饰不可数名词，表示数量，也可以修饰形容词和副词的原级或比较级，表示程度。 ①杯子里有点水。 There is _____ ________ water in the glass. ②长途跋涉以后，我有点累了。 After a long walk， I felt _____ ________ tired. 辨析： a little , little , a few , few a little 修饰不可数名词表示肯定，意为“不多的”little表示否定，意为“几乎没有”a few修饰复数可数名词表肯定，意为“几个，一些”few表否定，“不多的，少数的” 随堂练习：用a little , little , a few , few填空。 ①一点牛奶就够了。 _____________ milk is enough. ②快点！没剩多少时间了。 Hurry up! There is __________ time left. ③妈妈给我买了些苹果。 My mother bought me _____________ apples. ④他初来乍到，因此没有几个朋友。 He is new here , so he has ___________ friends. 4. It’s been a fantastic experience so far , says Eric. 到目前为止，它是一次很棒的经历。埃里克说。 experience 此处作可数名词，意识是 “经历”，而这个单词在作 “经验”的意思时，为不可数名词。 so far ,意思是“到目前为止”，多用于现在完成时。 ①做一名志愿者对我来说是一次有趣的经历。 It was _______ ____________ for me to be a volunteer. ②这个老师有很多处理青少年问题的经验。 The teacher has a lot _____________ dealing with the teens’ problems. ③我已经见过很多动物了,到目前为止. I have seen lots of animals . ④我已经看了三本书到目前为止. I three books . 5. I’ve learnt a bit of tai chi , and I really enjoy it. 我学了一点太极拳，并且我十分喜欢它。 a bit of 一点，小量 用于修饰不可数名词。例如： a bit of water a bit