Unit 1 The mass media Grammar and Usage & Integrated Skills 学案-2023-2024学年高中英语牛津译林版（2020）选择性必修第二册

Unit 1 The mass media Grammar and Usage & Integrated Skills 学习目标 1. 掌握本节生词、短语及句型的表达与运用。 2. 通过课堂练习，对课文内容有更深入的了解。 知识运用 1. found 词性：_________ 意思：________ be founded on/upon...=be based on/upon... 建立在……的基础上 founder n.创办者；发起人 foundation n.基金会；基础 练习：The business company which __________ (found) in 1924 has developed into a big one. 2. accuse 词性：_________ 意思：________ accuse sb. of (doing) sth. =charge sb. with (doing) sth.指责/控告某人(做)某事 accusation n.指责；谴责; 控告 练习：Her son was ________ of cheating in the exam, which made it difficult for her to go to sleep. 3. witness 词性：_________ 意思：________ 词性：_________ 意思：________ a witness to……的证人/证据 witness to为……作证; 出庭证明; 证实 练习：Police have appealed for ________ to the accident. 4. spring up 意思___________ spring vi. 生长; 涌出, 涌现; 跃出n. 春天; 泉水 spring from突如其来地(从某处)出现; 起源于(或来自)某事物 spring to their feet立刻站起来 spring to sb.'s assistance连忙站出来帮助某人 练习：More new chat benches have ________ across the UK and beyond. 语法解析 过去完成时 一、构成：had+过去分词 二、基本用法 （1）过去完成时表示“过去的过去”，表示在过去某一时刻或某一动作以前已经发生或完成了的动作，常与时间状语“by+表示过去的时间”和before等引导的短语或从句连用。 • Silk had become one of the primary goods traded along the Silk Road by about 100BC. 大约在公元前100年，丝绸已经成为“丝绸之路”上交易的主要商品之一。 • By nine o'clock last night, we had got 200 pictures from the spaceship. 截至昨晚9点钟，我们已经收到200张宇宙飞船发来的图像。 • The two didn't know each other well-Taylor had just moved to town a month or so before. 这两个人并不太了解对方——泰勒大概一个月前刚搬到镇上。 （2）用于宾语从句、状语从句和定语从句中，表示主句和从句发生的动作有先后关系。动作发生在前的，用过去完成时；动作发生在后的，用一般过去时。 The woman said she had not only lost 125 pounds, but also raised 825,000 for homeless children.这位女士说她不但已经减了125磅，还为无家可归的孩子筹集了25, 000美元。 During his stay in Xi'an, Jerry tried almost all the local foods his friend had recommended. 在西安逗留期间，杰里几乎品尝了他朋友推荐的所有当地美食。 Mr. White had worked in our school for nearly forty years before here tired last month.怀特先生上个月退休了，他之前在我们学校工作了将近40年。 （3）表示在过去某一时刻之前已经开始并一直延续到这一时刻的动作或状态，常和for，since引导的时间状语连用。 • I had been at the bus stop for 20 minutes when a bus finally came. 当公共汽车终于来了的时候，我已经