必修四　Unit 5 2021届高考英语一轮复习考点突破课件 (共21张PPT).ppt

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1、链 接 高 考,一、考纲词汇熟词生义350词191. knockvt. 贬责；挑剔 The newspapers are always knocking the England team. 报纸总是攻击英格兰队。192. lendvt. 给增加；增添(特色) The setting sun lent an air of sadness to the scene. 落日给景色增添了伤感的气氛。193. labourvi. 费力地做；努力做 He laboured for years to clear his sons name. 他为洗刷儿子的罪名奋力斗争了许多年。194. lameadj. (

2、借口、解释等)站不住脚的；无说服力的 His excuse for not coming today is lame. 他今天不来的理由太不靠谱了。195. lapvt. 乐于接受 Its a terrible movie but audiences everywhere are lapping it up. 这是一部很糟糕的电影，可各地的观众却趋之若鹜。196. lateadj. 已故的；(尤指)新近去世的 My late aunt left me a house. 我已故的姑妈留给我一座房子。197. layvt. 周密准备；筹划；设置 She began to lay her plans

3、 for her escape. 她开始周密策划，准备逃走。198. lazyadj. 粗枝大叶的；马虎的 His lazy work caused the teachers anger. 他马虎的作品引起了老师的愤怒。199. lecturen. & vt. 教训；告诫；训斥 My father gave me a lecture for smoking. 因为吸烟我爸爸训斥了我一通。,My doctors been lecturing me on the danger of not getting enough exercise. 我的医生一直在告诫我运动量不足的危害。200. l

4、eadvt. 与相连；相通The wire led to a speaker. 这电线连接着扬声器。二、高考长难句例析1. Since the 1930s, McIntyre said, the biggest factors driving up water stress in the state have been rising temperatures, which cause trees to lose more water to the air, and earlier snowmelt, which reduces the water supply available to tre

5、es during the dry season.【解析】句子主干是McIntyre said, the biggest factors have been rising temperatures and earlier snowmelt；driving up water stress in the state是动词ing形式短语作定语修饰factors; which cause trees to lose more water to the air是非限制性定语从句，修饰先行词temperatures；which reduces the water supply available to t

6、rees during the dry season是非限制性定语从句，修饰先行词snowmelt。【句意】McIntyre说，自20世纪30年代以来，导致加州水资源紧张的最大因素是不断上升的气温和提前的融雪，气温升高会导致树木流失更多的水分到空气中，而提前融雪则会减少树木在旱季的水资源供应。2. Depending on which role you choose, you could help to increase a communitys access to safe drinking water, or help to protect valuable local cultures.

7、【解析】本句为祈使句，句首的Depending on which role you choose为动词ing形式短语作状语，表条件。【句意】根据您所选择的角色，您可以帮助增加社区获得安全饮用水的机会，或者帮助保护有价值的当地文化 。,课 前 自 测,1. center/centre2. fantastic3. majority4. translate; translation5. advanced6. settle; settlement7. attract; attractive8. vary; variety9. tour; tourist10. amuse; amused; amusing,1. be famous for2. no wonder3. be modelled after/on4. in advance5. get close to6. come to life7. be familiar with8. come true9. have fun10. face to face11. wander around12. take care of13. take part in14. prepare for15. be sure to do sth.16. present. to,