2.3 Task(讲解课件)-2019-2020学年高中英语必修一【优化探究】同步导学案（译林版）

Section Ⅲ　Task 授课提示：对应学生用书第36页 基础知识自测 Ⅰ.重点单词 1．handle vt.处理；应付 n．[C]把手，柄 2．guidance n．指导，引导 3．insist vi.坚持，坚持认为；坚决要求 4．worried adj.担心的，担忧的 5．harm n．& vt.伤害 6．patience n．耐心 7．annoyed adj.愤怒的，生气的[来源:学科网] 8．forbid vt.禁止 Ⅱ.短语快译 1．stay up　　　　　不睡觉，熬夜 2．mix up 混淆，弄乱；搅匀，拌和 3．as if 好像，似乎 4．insist on/upon 坚持，坚持认为 5．at present 现在 Ⅲ.难句预习 1．Sometimes he acts as if he doesn't love us at all. 有时他表现得好像一点儿都不爱我们。 [预习]本句为复合句。as if引导方式状语从句。 2．Recently, he has been refusing to do his homework, and instead insists on wasting his time watching DVDs and listening to foreign music.最近他一直拒绝做作业，总是把时间浪费在看DVD和听外国音乐上。 [预习]本句是简单句，第一个连词and连接并列谓语has been refusing与insists on。 3．Also，every time I watch a DVD he sends me to bed or tells me to spend more time studying. 而且，每次我看DVD，他就逼我睡觉或者让我多花时间学习。 [预习]本句中every time相当于连词，引导时间状语从句。 授课提示：对应学生用书第36页 1．stay up熬夜，不睡觉 [教材原文]I studied a lot yesterday and stayed up very late.昨天我学了很多，而且熬夜到很晚。 ①Staying up too often does harm to one's health. 经常熬夜对健康有害。 ②We stayed up till midnight studying English. 我们学英语一直到午夜。 [特别提示]　stay up还可意为“不倒，不被移走”。 ③Luckily，the old building stayed up after the terrible earthquake. 幸运的是，这座古老的建筑物在那次可怕的地震后没有倒塌。 [巧学助记] stay up形象记忆 2．handle vt.处理；应付n.柄，把手 [教材原文]I don't know how to handle this... 我不知道该如何处理这个(难题)…… ①He has decided to turn to his father to handle the situation. 他决定求助父亲应对这种局面。 ②The teenagers are supposed to be guided to handle themselves in this business. 青少年应该被指导在这件事上该如何把握自己。 ③He turned the handle and opened the door. 他转了转把手，把门打开了。 3．mix up混淆，弄乱；搅匀，拌和 [教材原文]Miss Xu made an error and mixed up my results with someone else's! 徐老师弄错了，把我的分数和别人的弄混了！ [归纳拓展] (1)mix v．　　　　混合，混淆，弄混 mix...up with 把……和……搞混 mix...with... 把……和……混起来 mix with 相混合，相融合 (2)mixture n. 混合；混合物 ①Don't mix up the two kinds of vegetable seeds. 别把这两种蔬菜的种子掺杂在一起。 ②I think you must be mixing me up with someone else. 我觉得你准是错把我当成别人了。 ③We listened to the news with a mixture of surprise and horror. 我们怀着惊恐交加的心情收听了这则消息。 4．insist vt.坚持，坚持认为；坚决要求 [教材原文]Recently, he has been