Unit6 核心词汇拓展学案-2022-2023学年高中英语外研版（2019）必修第三册

必修三 Unit6核心词汇拓展学案 1 .look through 浏览；翻阅；审核 词汇拓展 look into 朝里看；调查；深入了解 look up 抬头看；查找；查出；查阅 look up to 尊敬；仰慕；钦佩 look ahead (to sth) 展望未来；为将来设想 look back on/at 回顾；回想(某事) look forward to 盼望；期待 　单句语法填空 (1)He happened to be looking through the medical book Gray's Anatomy at the time. (2)The children are looking forward to receiving(receive) lucky money, playing happily with each other, and setting off fireworks excitedly. (3)We looked up some useful information at the accident scene so that we can look into the matter further. 2.occur v．(occurred, occurred, occurring) 发生；出现 词汇拓展 (1)sth occurs to sb 某人突然想起某事 It occurs to/strikes/hits sb that...某人突然想起…… It occurs to/strikes/hits sb to do sth.某人突然想起做某事。 (2)occurrence n. 发生；出现 单句语法填空 (1)(2020·新高考Ⅰ卷)John was thinking hard when a good idea occurred to him. (2)The worst tornado of all time occurred(occur) in 1925, affecting three US states. (3)Frequent occurrences(occur) of natural disasters in recent years have caused great losses in the region. 3.leave out遗漏；省略；忽略 词汇拓展 leave for 动身去…… leave off 停止(做某事)；中断 leave behind 遗留；遗忘；使落后 leave sb/sth alone 不打扰某人/别管某事 写出下列句中黑体部分的含义 (1)The teacher stressed again that the students should not leave out any important details while retelling the story.遗漏 (2)He asked the reporter to leave out the last part of the passage.省略 (3)All the others seemed to know each other and I began to feel left out.忽略 4 　reliable adj.可信赖的，可靠的 词汇拓展 rely on/upon 依赖；依靠；信任；信赖 rely on/upon sb to do sth＝rely on/upon sb's doing sth 依靠某人做某事 rely on it that... 相信……；指望…… 单句语法填空 (1)Nowadays parents do everything for their single children, which makes the children rely on/upon their parents badly. (2)If he promises to do something, he will do it, so you can rely on his helping(help) you when you are in trouble. (3)My friend is a reliable(rely) person, and you can rely on it that he will give you a hand when you are confronted with difficulties. 5.rescue v．& n．营救，解救；救援 词汇拓展 　　　　　　　 　　　　 (1)rescue sb