高三英语一轮复习 module 6 unit 4 helping people around the world（三）教学案

一岗双责落实还不到位。受事务性工作影响，对分管单位一岗双责常常落实在安排部署上、口头要求上，实际督导、检查的少，指导、推进、检查还不到位。装订线Module 6 Unit 4 Helping people around the world（三）课题 ：M6U4 第三课时教学目标：通过复习单元重点单词和词组来了解本单元的重要知识点.教学重难点：通过复习单元重点单词和词组来了解本单元的重要知识点.教学过程集体备课部分（学生活动部分）个性备课部分/学生记录Task 1【自主学习】检查3500词unit 541.scar 2. scarce 3.scarcelywhen 4.scareaway 5.on the scene 6.sceptical 7.on schedule 8.ahead of schedule 9.scheme 10.scholar 11.scientific 12.scold 13.scratch 14.start from scratch 15.sculpture 16.at sea 17.search for 18.in search of 19.out of season 20.second to none21.on second thoughts 22.in secret 23.secure 24.see off25.seek for 26.seize 27.select 28.selfish 29.sell out 30.seminarTask 2【知识梳理】 9. think back to 回想 .【拓展】 想，考虑，思考 考虑；想起，记起；想出 把看作 仔细考虑 高度评价【练】 Hey! Where are you going? Oh, Im sorry. I was _ my last visit to my hometown.A. looking on B. driving away C. thinking over D. thinking back to10. break down vi. 出毛病；失败；精神崩溃/垮掉；(情绪失去控制)大哭 vt. 破坏，消除；捣毁，砸破；使分解(化学性) The car broke down halfway. . Her health broke down under the pressure of work. . Unfortunately, negotiations between the two sides have broken down. .【拓展】 闯入；打断；突然起来 闯入，打断(谈话) 发生，爆发 突破 散开；分解；解散；打断；关系破裂 与分手11. get hold of 抓住；得到 He got hold of her wrists so she couldnt get away. . Its almost impossible to get hold of tickets for the final. .【练】Dont be afraid. _ my hand and I will pull you out of the pool.A. Keep up with B. Catch up with C. Get hold of D. Lose hold of12. set up 搭(帐篷)；竖立；开办，建立，创设；使(某人)开始工作；使(某人)开业；创下(纪录等) The police set up roadblocks on routes out of the city. . His father gave him some money to set him up in business. . A new government was set up after the civil war. .【拓展】 着手做某事 着手/开始做某事 放在一边，存储；省出，留出(时间或钱)；暂不考虑 放下，记下集体备课部分（学生活动部分）个性备课部分/学生记录装订线【练】They work hard, marry, have lots of children and _ an evening each week for quality time with the family.A. set aside B. set up C. set down D. set out13. as用作关系代词引导定语从句，as指代整个主句。 The earth is round, as we all know. _【点拨】关系代词as与which都可以引导 定语从句，代表 内容，但是二者不能通用，主要区别如下：1)as所引导的非限制性定语从句放在主句 、 或 皆可，而which引导的则是要置于主句 。2)当非限制性定语从句的谓语是be known，be said，be announced，be reported，be expected等被动式谓语时，常用 引导。3)as含有“ ”的意思，which无此意。4)下列固定结构中一般用as引导： 这是常有的事 众所周知【练】A lot of language learning, _ has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.A. as B. it C. which D. this2. if only 意为“ ”，表示一种不能实现或难以实现的愿望，后面的谓语动词用 。其具体用法如下：1) 表示现在不可能实现的愿望，动词用一般过去式(be用were)。 If only !我要是(现在)知道结果该有多好啊！2) 表示过去未曾实现的愿望，谓语动词用had done。 If only 我当时真该听从他的建议。3) 表示将来难以实现的愿望，动词用would/should动词原形。 If only 但愿他吃东西不这样大声就好了。【辨析】if only意为“ ”，用于 。only if意为“ ”，用于 。only if引导从句置于句首时，其后主句要用 语序。 allowed to leave the room.学生只有得到老师的许可才能离开教室。当堂检测：口头检测这些单词词组的