高一英语必修一第二单元知识点.pptx

,1、Native adj.本国的，本地的 e.g. They are native people. adj.土产的；原产于 The panda is native to China. be native to(动植物)是.地方特有的 n.本国人；本地人；原产动植物 e.g. The cherry tree is a true native of Japan.,2、Actually adv.实际上；事实上（=in fact） e.g. She looks young, but shes actually50. actual adj. 实际的，事实上的 e.g. What he told us was an actual happening. 归纳: 事实上 in actual fact as a matter of fact in reality in fact actually,3、base v.以为根据 n.基部；基地；基础 e.g. The teacher based the book on his own school life. baseon/upon把。建立在。的基础上 be based on /upon 以。为基础、依据 e.g. One should always base his opinion on facts. e.g. The report is based entirely on facts.,4、latter adj.较后的；后半的；（两者中） 后者的 Of writing and drawing, I prefer the latter one. the formerthe latter 前者后者. Late adj. the latter is a doctor. We havent heard from him lately. Anne and Frank arrived almost 4 hours late than planned. Later, the latter went to see the latest movie late that evening.,5、frequently adv.常常；频繁地 e.g. We must speak English frequently in order to improve spoken English. Frequent adj. 频繁的；常见的 Rains are frequent here in early summer.,6、because of 因为；由于 e.g. He failed his maths examination because of his careless work. because of =thanks to because of +名词、代词、动名词或what引导的宾语从句。 because +句子,7、come up 走近；上来 Come up to the fire, and you will feel warm. (太阳、月亮)升起 Luckily, we watched the sun come up. (植物)长出地面；发芽 The grass is just beginning to come up. 被提出 The problem came up at the meeting. Come up 没有被动语态， come up with 有被动语态。 He has come up with a good idea to solve the problem. 出席，参加，到场 I came up for an interview but didnt get the job.,8、at present 现在；目前 At present they are living a quiet life in the country. be present at 出席 e.g. All the people present at the meeting were moved by his story.,9、make use of 利用，使用 e.g.You must make good use of any opportunity to practise English. take advantage of 利用 make full use of 充分利用 make good use of 好好利用 make the best of 充分利用,10、such as 例如.；像这种的；像之类的 He has been to many countries, such as Canada, Great Britain and Japan. 辨析：such as 放在所列举的事物前，其后不用逗号。 for example 用于举例，位置比较灵活，可位于 句首、句末、或句中，前后多用句号隔开。,11、Play a part in在中起作用；在.中扮演角色 Computers play an important part in modern society. 归纳： play a role in=play a part in在.中扮演一个角色；在方面起作用 Play the part/role of +角色名 e.g. The famous actress, Fan Bingbing , plays a leading role in the TV play.,12、the number of 的数量 后接复数的可数名词，作主语时，谓语动词要用单数 The number of books in our library is about 45,000. a number of 许多，一些 后接复数的可数名词，作主语时，谓语动词用复数。 A large number of people were present at the meeting.,13、Command n.命令，控制，掌握 at/under ones command 由.指挥；由.控制 be in command of 控制 have a command of 了解、掌控 I am under your command, and what would you like me to do? v.命令；指令；掌握 Command sb.to do sth.命令某人做某事 Command that.(should )do sth.命令 The policeman commanded the thief to hand in what he had stolen.,14、request v.请求；要求 Request sb. to do sth. 要求某人做某事 Request that(should) do sth.要求 You are requested not to smoke in the public places. Workers request that their working cnditions _as soon as possible. 工人们要求尽快改善他们的工作条件。 n. 要求，请求 At sbs request= at the request of sb. 应某人之请求 Make a request for sth. 要求的到某物 Make a request that(should)do sth. 做出。的请求 He was there at the request of his manager.,15、recognize v. 认出；辨认出；承认；公认 Recognize sb./ones voice 认