人教版高一必修一 第二单元知识点全面总结 归纳

必修一U2 English around the worldSection A1.more than one 不止一个Eg：More than one student was tired of his long and tiring speech.[误区警示]More than one +n. 意为“不止一个”，在语意上虽为复数，但做主语时，谓语动词用单数，相同用法的还有many a (许多)【拓展】（1）more than +num. 意为“超过，多于”，=overEg: I said hello to her more than one time, but she still ignored me.(2)more than +n. “不只是，不仅仅”，Eg：Both of us are more than workmates .We are close friend.(3) more than +adj./adv./v./分词意为“非常，很”，Eg：I was more than grateful for all your help.I’m afraid I’ve eaten more than enough .I was more than a little shaken by his deeds.The result more than disappointed all of us.(4)more than+句子（句中常含有can ,could）,意为“非…所能….；是…难以…的。

”Eg: The road conditions there turned out to be very good, which was more than we could expect.[连接]No more than 仅仅，不超过=onlyNo more…than.. 和…一样不Not more than 不超过，至多No less than 不少于；多达More ….than …与其说….倒不如说…Less than 不足，不到；少于Rather than而不是Other than 除了2.voyage n. 航行；尤指航海或航空The sea became calm after the storm, so they decided to make a voyage . The scientist planned to go on a voyage to the Moon.[拓展]Make /take a voyage 去航海，去航行Go on a voyage 正在航海；正在航行表示动作Be on a voyage 正在航海；正在航行表示状态【辨析】voyage ,journey ,trip, tour, travelVoyage n.[C] 指海上旅行或航行Eg：he went on a voyage around the world.【辨析】Journey n. [C] 常指远距离的陆地旅行，也指“旅程，旅途”Eg：Wish you a pleasant journey.Trip n.[C]指短途，短期旅行，远足，也指“因事出行”They made a trip to the seaside last weekend .Tour n.[C,U] 指团队观光旅游，也可表示“巡视，巡回比赛”或“演出”Eg：I prefer a walking tour.The band is on tour in France.Travel n.[C,U] 常指长距离旅行，或国外旅行，是旅行的总称The novel is based on his travel in India.3.even if =even though 即使，虽然Eg：Even if he suffered from a lot of difficulties, he never gave in .【误区警示】①even if/even though 引导让步状语从句，主句用一般将来时，从句用一般现在时表示将来Eg：Even if I fail this ,I will try again.②as if/though 好像，仿佛引导方式状语从句或表语从句Eg：It looks as if it’s going to rain.e up(1) 走近；上前；赶上My teacher came up and talked with me face to face.(2)(被)提出，（被）谈到Eg: In order to finish the task on time, a good piece of advice came up at the meeting.(3)(太阳，月亮)升起；露出地面，发芽；出席，到场Eg：The sun has come up .She came up for the interview but didn’t get the job.The spring is coming and green grass is coming up.[误区警示] come up 做“被提出，被谈到”讲时为不及物动词短语，不能用于被动；come up with 主语为人，“提出”，宾语为表示“建议，计划，方案等”名词Eg：Your name came up in our conversation once or twice.She came up with a new idea at the meeting.【拓展】Come up to 达到（标准等），比得上Come on 赶快，加油Come about 发生Come across 邂逅，偶遇Come to 达到；苏醒，共计Come over走过来，顺便拜访Come out 出现；真相大白；结果是；出版；开花Eg: How did the problem come about?I come across an old friend t the party.5.actually adv.(1)(在口语中用于强调事实)，实际上，事实上Eg：I don’t actually remember it.It seemed as if they fell in love with each other, but actually she disliked him. (2)(表示想法与事实不一致而感到惊奇) 居然；竟然He is actually over fifty years old.(3)(礼貌地纠正他人) 实际上，事实上Growing vegetables looks easy, but actually it takes a lot of learning .(4)(用于引起鄙人注意或转移话题)说实在的Actually ,I’m busy at the moment,--can I call you back later?[拓展]In actual fact=as a matter of fact =in reality/fact =actually 事实上；实际上6.base vt. 以…为根据n. 基部；基地；基础base…on/upon 把…建立，在…上be based on /upon 以…为基础；改编自One should always base his opinion on facts.In my dairy ,I set down a series of things that are all based on facts.They settled down at the base of the mountain.Do you know where the air base is? 空军基地These politics have a broad base of the masses.【辨析】Base 表示具体含义，意为“根基，基础，底座” the base of a building . 底座Basis 表示抽象含义，意为“基础”， the economic basis 基础【单词积累】Basic adj. 基本的，基础的；根本的Basically adv. 基本地；主要地7.at present =at the present time= in the present 现在，目前Eg： At present, I am suffering from a bad back.I’m getting along well with my new classmates at present.I’m very busy at present ,and I can’t join in your game .[拓展]（1）present 做形容词时位置不同，意义不同；做前置定语，意为“现在的，当前的”；做后置定语时，意为“出席的，到场的”Eg：Did you see the present government leaders? 你见到现任政府领导人了吗Did you see the government leaders present ? 你见到在场的政府领导人了吗（2）做动词，意为“把…交给，颁发”。

常构成一下搭配Present sth to sb 把某物交给某人Present sb with sth 把某物交给某人Present sb to sb 把某人介绍给某人Eg：The headmaster presented a medal to each winner.=The headmaster presented each winner with a medal.Now let me present my best friend to you .[一言辨意]The present president present at the meeting presented us with presents.出席会议的现任总统向我们颁发了礼物8.make use of 利用；使用Eg：I will make use of my spare time in order to enrich my vocabulary .You can make any use of it as you like.[连接]Make full/good use of 充分利用Make the best of 充分利用（不利条件）Make the most of 充分利用（有利条件）Eg：You should make full/good use of his chance.[误区警示]①若把make use of 的宾语变为主语，句子则用被动语态，注意保留介词of 以及后面用动词不定式做目的状语的用法，Every minute should be made use of to study.②若把make 提前做定语，注意句式：use…be made of sthThe scientists are now trying to discover what use can be made of such material .③若把make 提前，且做先行词，其后接定语从句The book deals with the use the body makes of food.tter n. 两者中的后者，与the 连用Adj.两者中的后者的Eg：Lisa was getting along well with a boy in her class .The latter came from America.Of the two, the former is more useful than the latter.The latter point is very important.[误区警示]The latter 做主语时，谓语动词的数取决于他所指代的意义The city has a concert hall and two theatres. The latter were both built in the 1950s.[拓展]The former…the latter…前者…后者….10.辨析11.frequently adv.经常，频繁地=very oftenEg：I frequently join in class discussions and talk with my parents about problems of teenagers. [拓展]总是always通常usually经常often/frequently有时sometimes偶尔occasionally很少seldom /rarely从来都不neverSection Bmand① n.命令，指令；控制；掌握，运用力Have a good command of 精通Take the command of 统帅，指挥Eg: my mother has a good command of several language, such as English, French, Danish. Who will take the command of the army?②vt .命令=order；指挥=directCommand sb to do sth 命令某人做某事Eg: If the soldiers couldn’t go through the gate at duck, the general would command them to attack the city.【误区警示】①command 做名词，表示掌握且前面有修饰语，应加不定冠词②command做命令讲（动词或名词），后接各种名词性从句时，从句的谓语动词用（should ）+do ，Eg: He commanded that his men (should ) fire. 开火The general gave a command that they (should ) start at once.【拓展】At one’s command 听从某人吩咐；运用自如In command of 控制；掌握Under one’s command =under the command of sb 在某人的指挥下2.request①[C,U] 要求；请求Make a request forAt one’s request =at the request of sbEg: Liming made a request for a computer from his parents.It was obvious that she was there at Tom’s request .②vt.要求；请求Request sb to do sthRequest sth from sbEg: Visitors are requested not to touch the exhibits.We requested some information from them .The manager requested that all the dusty curtains (should) be wasted.[误区警示]①request 后不接双宾语，即不能说request sb sth ,而应说request sth from sb②request 后可以接各种名词性从句，从句的谓语动词要用（should +do）,The teacher requested that we (should) come an hour earlier.【拓展】By request 应邀；依照On request 应要求【连接】后跟名词性从句，从句谓语动词用should +do 的动词有：一个坚持 insist /insist on doing sth两道命令order /command四条建议suggest /propose /advise /recommend四点要求demand/desire/request/requireEg: They insisted that we (should)attend the meeting .He ordered that the house (should) be sold.I advised my friend that he (should) give up smoking.It is required that students (should) do some exercise for at least an hour every day. 【直接引语变间接引语】section C1.believe it or not 信不信由你在句中做插入语，常用逗号和句子其他部分隔开Eg: Believe it or not ,the man lost the power of speech after he recovered from illness . Believe it or not ,the actress is actually over seventy years old.[连接]I don’t believe it! 我简直无法相信Believe one ‘s ears/eyes相信某人的耳朵、眼睛Seeing is believing. 眼见为实/百闻不如一见常见的插入语有：Generally speaking 一般说来What’s more 而且What’s worse 更糟糕的是That is (to say) 也就是说To tell you the truth 跟你说实话To be honest 老实说To begin/start with 首先To make things worse 更糟的是Judging from 从…来判断In other words 换句话说In a word 总之，一句话等To tell you the truth ,I don’t know if he broke the window on purpose.2.expression(1) [C] 词语，短语In order to learn English well, you’d better frequently use important words and expressions in everyday life.(2)[C,U]表示，表达，表露；[C] 表情；神色Give expression to 表现出（愤怒，快乐，高兴等）Beyond expression 无法形容，表达不出Facial expression 面部表情Eg: Smiling cab be an expression of kindness.You should give expression to your feelings.The beauty of the West Lake is entirely beyond expression .无法形容A worried expression crossed her face.3.play a part in 在…中起作用；参与；在…中扮演角色=play a role inEg: Computers play an important part in modern society.The actress was invited to play a role in this TV play based on a true story.We all recognize that she has played an important role in carrying out the plan. [连接]Play the part/role in 扮演…的角色Have a part to play in 在…中发挥作用Take part in 参与How many countries took part in the international conference ?会议4.recognize(1) 辨别出，认出，识别Eg：The moment I answered the phone, I recognized his voice.So many cars were parked outdoors ,so she couldn’t recognize my car.(2)承认；公认…to beRecognize + ….as…承认…..That....It is recognized that ….人们公认…We all recognized him to be a wise leader.=We all recognized him as a wise leader .=He was recognized as a wise leader by us all.=We all recognized that he was a wise leader.He didn’t recognize that he had made a big mistake.It is recognized that the environment pollution has become more and more serious. [辨析]6.straight adv.直接；挺直；笔直地，成直线地Adj.直的；笔直的；正直的Eg：Come straight home after work.In order not to be late, he took a cab straight to the block where his uncle was living.The child was too tired to walk straight .She looked at him straight in the eye.He drew a straight line under the sentence.Are you going to be straight with me or not?[拓展]Stand straight 直立Straight away/off 立刻，马上Come straight to the point 直奔主题（话题）I’ll phone him straight away.立刻[一言辨异]Straight trees are used widely; straight persons have more friends. 树直用途多，人直朋友多。