必修三Unit11.主语+be+adj+to do sth.逻辑上的动宾关系，用主动表被动。
若动词为不及物动词，其后要加相应的介词。
At that time people would starve if food was difficult to find, especially during the cold winter months.This kind of job is very easy for them to do.I hear that the man is hard to get along with.I like getting up early in the summer. The morning air is so good to breathe.The chair looks rather hard,but in fact it is very comfortable to sit on.2. with+宾语+宾语补足语的复合结构to do（动作未发生）with+ doing（表示主动，进行/与宾语存在主谓关系）宾语+ done（表示被动/已完成）adj/adv/介词短语（表示状态）例：On this important feast day, people eat food in the shape of skulls and cakes with “bones”on them.With two exams to worry about,I have to work really hard this weekend. With all the tickets sold out,we had to wait for the next week's show. With the new machine being tested,I can't hear clearly what they are talking about.练习：John站在那里几秒钟，眼睛望着对面的街道。
Unit 3 Sea Explorationform the foundation of构成……的基础early civilisations早期文明tale n．故事；叙述search for寻找merchants and explorers商人和探险家set sail 起航；开航find one's way找到路become known as作为……而出名extend v t.扩展；使伸长；延长centre around以……为中心negotiate trade deals协调贸易问题awareness of意识到over the centuries几个世纪以来develop relations with发展与……的关系seven large fleets七支大型船队behold v t.看；看见in a league of one's own独领风骚under the command of在……的指挥下African royal families非洲王室in return作为报答spice n．(调味)香料withdraw from退出；撤回channel n．航道reach out across the sea远渡重洋the 21st Century MaritimeSilk Road 21世纪海上丝绸之路encourage cooperation and trade鼓励开展合作和贸易strengthen the bonds加强联系in years to come在未来几年invested billions投资数十亿for the benefit of为……的利益cultural exchange文化交流many other places left很多其他剩余的地方expeditions to explore the Arctic北极探险活动from a scientific point of view从科学的角度来看with the latest technology in hand掌握最新技术enhance relationships加强关系原文呈现REACHING OUT ACROSS THE SEATrade and curiosity have often formed the foundation of mankind's greatest achievements.To complete the great map of the world(1) was a strong passion for the people of early civilisations.Marco Polo's tales inspired European explorers to search for sea routes from west to east.However，merchants and explorers from the East set sail from east to west many years before Columbus first did(2)．(1)不定式短语作主语。
人教版选择性必修第四册重点单词短语句型汇总Unit 1 science fiction................................................................................................................- 1 -unit 2 Iconic attractions..........................................................................................................- 10 -Unit 3 Sea Exploration............................................................................................................- 19 -Unit 4 Sharing.........................................................................................................................- 28 -Unit 5 Launching Your Career.................................................................................................- 38 -Unit 1 science fictionWords and Phrases1 superior adj.更好的；占优势的；(在级别或重要性上)更高的[教材原句P6] In scifi stories，robots often become superior and take over.在科幻小说中，机器人通常会变得更高级，并接管一切。
人教版高中英语必修四 Unit3 A tasteof English humour-词汇篇（学生版）face.他对这次竞赛中获得第二名很满意，因此脸上露出了满意的微笑。
2. break into强行进入，破门而入；撬开(汽车等)；突然开始(笑、哭)break away from摆脱；脱离，背叛(政党、国家等) break down出故障；失败；垮掉break in强行闯入，打断break out爆发；突然发生break through突围；突破break up粉碎；结束；散开；(学校)期终放假break off断开；停顿；突然中止E.g. The thief broke away from the police and ran into the woods.小偷摆脱了警察跑进了树林。
E.g. Don't break in while others are speaking.别人讲话时不要插话。
E.g. The car I was in broke down, so I had to walk home.我坐的车抛锚了，所以我不得不走路回家。
E.g. A big fire broke out in the town last night.昨天晚上镇里着了大火。
E.g. The meeting broke up without a result.会议没有得出结果就结束了。
E.g. Strong will can almost break through everything.顽强的意志几乎可以战胜一切。
3. persuade/convincepersuade 着重利用督促、劝告来感动和影响听者，使其愿意相信某事或参与某种行为E.g. I persuade him to quit smokingconvince指用理论、证据等理智方面的因素使别人相信4. as/withAs (conj.)随着，常用来引导时间状语从句With(prep.)随着，后接名词或复合宾语，不引导从句E.g. He gave me so many facts that convinced me.三、要点梳理1. content(1)adj.满足的；满意的①We shouldn't be content with the achievements already gained.我们决不能满足于已取得的成绩。
