专题3. 必修第1册　Unit 4--Unit5 -2021-2022学年高一英语寒假精讲精练（人教版2019）

必修第1册　Unit 4--Unit5 Unit4 一.拓展单词 1．death n．死；死亡→dead adj.死的→deadly adj.致命的→die v．死亡 2．affect vt.影响；(疾病)侵袭；深深打动→effect n．效果；影响→effective adj.有效的→affection n．喜欢；喜爱；感情 3．shock n．震惊；令人震惊的事；休克 vt.(使)震惊→shocking adj.令人震惊的→shocked adj.感到震惊的 4．electricity n．电；电能→electric adj.电的；用电的→electronic adj.电子的 5．breathe vi.& vt.呼吸→breath n．呼吸→breathless adj.气喘吁吁的 6．wisdom n．智慧；才智→wise adj.明智的→unwise adj.不明智的 7．suffer vt.遭受；蒙受 vi.(因疾病、痛苦、悲伤等)受苦→suffering n．受难；苦楚 8．erupt vi.& vt.(火山)爆发；(岩浆、烟等)喷出→eruption n．喷发 9．survive vi.生存；存活 vt.幸存；艰难度过→survival n．幸存；生还→survivor n．幸存者；生还者 10．emergency n．突发事件；紧急情况→emergent adj.紧急的→emerge vi.浮现；出现 11．deliver vt.& vi.递送；传达 vt.发表→delivery n．投递；送交 12．length n．长；长度→long adj.长的→lengthen v．(使)变长 二.核心短语 1．volcanic eruption火山喷发 2．as if似乎；好像；仿佛 3．in ruins严重受损；破败不堪 4．in shock震惊；吃惊 5．in the open air露天；在户外 6．first aid kit急救箱 7．on hand现有(尤指帮助) 8．sweep away消灭；彻底消除 三．经典句式 1．Chickens and even pigs were too nervous to eat，and dogs refused to go inside buildings. 鸡甚至连猪都太紧张而不能吃东西，狗也不愿意进屋里去。 2．Soon after the quakes，the army sent 150,000 soldiers to Tangshan to dig out those who were trapped and to bury the dead. 地震刚刚过去，部队派出了15万名战士奔赴唐山，将受困群众从废墟中挖出，并掩埋死者。 3．The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday，killing more than 6,500 people in Indonesia，India，Thailand，Malaysia，and at least four other countries. 过去40年来最强的一次地震引起的海啸昨天登陆了亚洲海岸，造成印度尼西亚、印度、泰国、马来西亚以及其他至少四个国家的6,500多人死亡。 4．I was having breakfast with my three children when water started filling my home. 我正和我的三个孩子一起吃早饭，突然海水开始灌到我家。 5．However，dangerous conditions and damaged roads will make it difficult to deliver food and supplies. 然而，危险的状况以及受损的道路将会使得运送食物和物资变得困难。 随堂练习 一.词形变化填空(用括号内所给词的适当形式填空) 1．People were shocked to see that the little girl was often beaten by her stepmother.The shocking news shocked all the people around.(shock) 2．Buried(bury) in her graduation paper，Mary has no time to do a part-time job. 3．We measured the length of the living room a