高考英语总复习 Unit 4 Earthquakes教学案 新人教版必修1-新人教版高三必修1英语教学案VIP专享

Unit 4 EarthquakesStep 1 课前准备——单元考点 自查自测1.词汇分层级识记过关 2.语境活用填写过关 3.经典句式背诵仿写过关 4.类词巧积累事半功倍(一)分门别类攻单词——识形辨意·拓展应用(二)写用结合记短语——译写短语·语境活用(三)仿写活用练句式——经典句型·仿写背诵Step 2 课堂探究——核心考点 点点突破1.重点难点考点学通练透 2.归纳总结拓展开阔视野 3.方法规律技巧权威点拨 4.面面俱到打创高效课堂第一时段 Warming up & Reading1．burst vi.爆裂；爆发；突然迸发；冲；闯 n．突然破裂；爆发[教材原句 ] In the city, the water pipes in some buildings cracked and burst.在市内，有些建筑物里的水管出现裂缝并爆裂开来。(1)burst in/into 闯入；突然破门而入(2)突然哭起来/笑起来burst with anger 勃然大怒单句语法填空①On hearing the news, Mary burst ________ laughter while Lucy burst out ________(cry)．②Last night the room ____________(burst) into but nothing was taken away.[答案] ① into; crying ② was burst2．ruin n．[U]毁灭；毁坏；崩溃；[常用复数]废墟；遗迹 vt.(使)毁坏；成为废墟[教材原句] In fifteen terrible seconds a large city lay in ruins.在可怕的 15 秒内，一座大城市成了废墟。(1)in ruins 严重受损；破败不堪；崩溃；垮掉be/lie in ruins 成为废墟；毁灭come/fall into ruin (因缺乏照料而)衰落，败落bring... to ruin 使……失败；使……毁坏(2)ruin oneself 毁掉自己；自取灭亡ruin one's hope 使某人的希望破灭单句语法填空①Many buildings were ________ ruins after the explosion of August 12, 2018.②Drunk driving not only ruined ________(he) but also killed several passers－by.完成句子③It was this mistake that ________________________________.正是这个错误毁掉了他光明的前途。[答案] ① in ② himself ③ ruined his bright future3．trap vt.使陷入困境 n．陷阱；困境[教材原句] Some of the rescue workers and doctors were trapped under the ruins.有些救援人员和医生被困在废墟下面。(1)be trapped in 困在……中；陷在……中trap sb. into (doing) sth. 使某人上当去做某事；诱...