牛津译林版九年级英语上册Unit 4 Growing up 重要知识点讲解

Unit 4 Growing up 重要知识点讲解 Welcome to the unit 一、重点表达 on one’s mind 挂在心上；惦念 What's up? 怎么了？ as soon as 一……就…… click the mouse 点击鼠标 a great deal of 大量的 二、讨论如何认识世界 A: How do you learn about the world? B: I’d like to learn about the world… A: Why do you like to learn that way? B: … What about you? A: I like to learn about the world … B: Why? A: … 三、Don’t wake me up until you finish building it. 你建好了房子再叫醒我。 [点拨] 当它用于否定句时，意为“直到……才……”，表示句中的动作直到until所表示的时间才开始发生，主句谓语动词常用非延续性动词。 You mustn’t eat anything until you see the doctor.?直到你看过医生才可以吃东西。 四、… and I can read them whenever I want to. 无论什么时候我都能看。 [点拨] whenever意为“在任何……时候；无论何时”。作连词可引导让步状语从句。类似的词还有whatever (无论什么), wherever (无论哪里), whoever(无论谁)等。 Whatever you say, I’ll believe you.无论你说什么，我都相信你。 Whoever telephones, tell them I’m out.不管是谁打电话，都说我出去了。 Reading 一、短语 attend junior high 上初中 try out for sth. 参加；选拔(或试演)? lose heart 泄气, 灰心 from then on从那时开始 take notice of him注意到他 get the chance得到机会 senior high高级中学 change one’s mind 改变主意 succeed in doing 成功做成…… force sb to do sth 强迫某人做某事 take notice of 注意, 察觉 二、When he finally got the chance, he scored 20 points in his first game.当他最后得到机会时,在首场比赛中就得了20分。 [点拨] score既可作及物动泀,又可作不及物动泀,表示 "得分"。 The home team scored again in the second half.主场队在下半场时再次得分。 三、He was very small — much smaller than the other kids at school. 他很小，比学校里的其他孩子小得多。 [点拨] 比较级前可以加much, a little, far, even等副词表示程度或加强比较。 Shanghai is much bigger than my hometown.上海比我的家乡大多了。 四、From then on, he was the star of the team. 从那时起，他就是球队的明星。 [点拨] from then on 从那时起（常与一般过去时连用） From then on, he was with his dog every day.从那时起，他每天和他的狗在一起。 五、He remained there for about a year before the NBA took notice of him. 他在那里呆了大约一年，NBA才注意到他。 [点拨] 1.remain = stay ?逗留 vi. We will remain in Shanghai for ten days.我们要在上海逗留10天。 remain = keep ?保持 remain + adj. / doing Don’t remain standing there. 不要一直站在那。 2.take notice of ?注意，察觉 Don’t take any notice of what you read in the papers.? 别在意你在报上看到的东西。 Grammar 一、时间状语从句 1.定义：时间状语从句是指在复合句中充当时间状语的句子。 When the weather is good, my grandpa likes going fishing.当天气好的时候，我爷爷喜欢去钓鱼。 The sun came out after the storm stopped.暴风雨停止后，太阳出来了。 2.引导词 我们可以用before, after, when和while引导时间状语从句，这些词既可放在句首，也可放在句中。 （1）before的意思是“在……之前”，表示主句动作发生在从句动作之前。 Close the windows before you leave the room, please.在你离开房间前，请关上窗。 （2）after意思是“在……之后”，表示主句的动作发生在从句的动作之后 ... ...