(2022）新外研版高中《英语》选择性必修第一册Unit 5　单元重点小结 ppt课件 .pptx

1、单元重点小结主题语境重点词汇重点句式重点语法人与自然自然生态 主题语境重点词汇重点句式重点语法1.date back to起源于,追溯到2.adapt vt.使适应;改编adapt sth from 根据改编某物adapt.for.为而改写/改编adaptable adj.能适应的;可修改的adaptation n.适应;改编;改写本3.suspect n.嫌疑犯adj.可疑的;不可信的vt.怀疑;猜想suspicious adj.有疑心的;表示怀疑的be suspicious of对起疑suspiciously adv.怀疑地;猜疑地4.regard n.注意;尊重;问候;凝视vt.注重,考

2、虑;看待;尊敬;把看作vi.注意in/with regard to/as regards/regarding关于,至于regard.as把看作in this/that regard在这/那方面;在这/那一点上give my best regards(to sb)请代问候(某人);请代向某人致意主题语境重点词汇重点句式重点语法5.characteristic n.特征,特性characteristic adj.典型的;特有的;表示特性的characteristically adv.典型地;表示特性地character n.性格,品质;特性;角色6.decline v.减少in decline在衰

3、退中on the decline在衰退中,走下坡路fall into decline衰落decline to do sth拒绝做某事decline from.to.从下降到7.survive vi.&vt.幸存下来,存活;幸存,艰难度过survive sth从中幸存下来survive on sth靠存活下来survive sb比某人活得长survivor n.幸存者;生还者survival n.幸存主题语境重点词汇重点句式重点语法8.amounts of 大量the amount of.的数量a large/great amount of+n.U大量的(作主语时,谓语动词用单数)large a

4、mounts of+n.U大量的(作主语时,谓语动词用复数)amount to总计,合计in amount(=in all)总之,总计;在数量上in large/small amount大/小量地;大/小批地9.link v.把联系起来;连接link n.联系,连接be linked to/with与有联系;与连接link A with/to B把A与B连接起来link up(with)sb/sth与结合/联系主题语境重点词汇重点句式重点语法1.but it was the birds that interested him the most.2.How do you think the hu

5、man species will evolve in the future?3.Gregor Mendel chose to study pea plants because their characteristics were easy to control.4.Alexander the Great and Marco Polo were said to have visited such a tree in India.5.It has been known for some time that plants use chemicals to communicate with each other.主题语境重点词汇重点句式重点语法过去完成时