高考复习届全国人教版英语一轮讲义必修三Unit4含答案.docx

1、高考复习届全国人教版英语一轮讲义必修三Unit4含答案必修3Unit 4Astronomy：thescience of the starsIsaac Newton，an English physicist，discovered gravity.Based on his theory，astronomers predicted that another planet might exist in the orbit of Uranus(天王星)Uranus，having 27 known natural satellites，is visible to the naked eye.Its the

2、 third largest planet in terms of size in the Solar System，with its mass roughly 14.5 times that of Earth.Its much closer to the sun，but this does not prevent it from being the coldest，because unlike the other planets，Uranus gives off less heat than it absorbs from the sun.Its climate also seems les

3、s violent.Traces of carbon dioxide，oxygen and hydrogen have been confirmed in its atmosphere.默写识记默写单词1system n 系统；体系；制度2physicist n. 物理学家3theory n. 学说；理论4violent adj. 猛烈的；激烈的；强暴的5gentle adj. 温和的；文雅的6unlike prep. 与不同；不像7exist vi. 存在；生存8harmful adj. 有害的9puzzle n. 谜；难题v. (使)迷惑；(使)为难10climate n. 气候11flo

4、at v. (使)浮动；(使)漂浮n. 漂浮物记住词义1astronomy n. 天文学2religion n. 宗教；宗教信仰3atom n. 原子4globe n. 球体；地球仪；地球5dioxide n. 二氧化物6atmosphere n. 大气层；气氛7fundamental adj. 基本的；基础的8chain n. 链子；连锁；锁链9multiply v. 乘；增加10biology n. 生物学11gravity n. 万有引力；重力12satellite n. 卫星；人造卫星13crash v. 碰撞；坠落写出短语1give birth to 产生；分娩2in ones tu

5、rn 轮到某人；接着3cheer up 感到高兴；感到振奋4break out 突发；爆发5watch out for 密切注意；当心；提防6block out 挡住(光线)7far from 离很远；根本不是8now that 既然联想拓展名词后缀ist1novelist 小说家2receptionist 接待员3tourist 旅行者，观光者4journalist 记者，新闻工作者短语串记1reach out for 伸手去拿2try out for 参加选拔3make up for 补偿；弥补4in time 及时；终于5in no time 立刻；马上6at a time 每次；一次7

6、at one time 曾经；一度8at times 有时候；不时地9break up 打碎；拆散；分裂10break down 坏掉；破裂；崩溃11break into 破门而入；突然起来12break in 破门而入；打断13break through 突破14in turn 依次；轮流；反过来15by turns 轮流；交替地16take turns to do sth. 轮流做某事17Its ones turn to do sth. 轮到某人做某事18to begin with 首先19to conclude 最后20to sum up 总之经典例句The cashiers were

7、asked to watch out for forged banknotes.出纳员接到要求，要注意伪钞。He should have tried out for the Olympic 100metre squad.他本该参加奥运会百米赛跑的选拔。Her enthusiasm makes up for her lack of experience.她的热情弥补了她经验的不足。We had to go and see the principal one at a time.我们得逐一去见校长。I was in a nightclub in Brixton and a fight broke

8、out.当时我在布里克斯顿的一家夜总会里，那里发生了一场斗殴。Negotiations between the two sides have broken down.双方谈判失败了。As the Presidents car drew up，the crowd broke into loud applause.总统的座驾停下时，人群中爆发出热烈的掌声。The children called out their names in turn.孩子们逐一自报姓名。词汇异空间派生词汇原词词义派生词词义system n系统；体系；制度systematic adj.1.系统的；有条理的exist vi.存

9、在；生存existence n.2.存在；生存theory n学说；理论theoretical adj.3.理论上的religion n宗教；宗教信仰religious adj.4.宗教的；虔诚的gentle adj.温和的；文雅的gently adv.5.温柔地；温和地violent adj.猛烈的；激烈的；强暴的violence n6.暴力；暴力行为harm n& vt.伤害；损害；危害harmful adj.harmless adj.7.有害的8无害的.原创语境填空(用所给词的适当形式填空)The 1.existence (exist) of terrorism lets the wor

10、ld not be stable.Terrorist activities，many of which are linked to 2.religious (religion) extremism，have resulted in a global disaster.They not only bring threat to the safety of humans but have 3.harmful (harm) effect on economic growth.Many people are forced to flee their homes because of growing f

11、ears of terrorist 4.violence (violent)All governments are paying great attention to this issue，but to stop terrorism is indeed a 5.systematic (system) project，which requires effort，wisdom and cooperation. 【导学号：11470053】.单句填空(用所给词的适当形式填空)1In conclusion，more theoretical (theory) and experimental resea

12、rch must be conducted.2The mother patted her child gently (gentle) on the back，trying to calm him down.词法新图谱核心词汇灵活多变的动词词汇词性意义现在分词过去分词existvi.存在；生存existingexistedpuzzlev.(使)迷惑；(使)为难puzzlingpuzzledpulln.& vt.拉(力)；拖；牵引力pullingpulledmultiplyv.乘；增加multiplyingmultipliedcrashv.碰撞；坠落crashingcrashedfloatv.(使

13、)浮动；(使)漂浮floatingfloated.原创语境填空(用所给词的适当形式填空)The river is being polluted with many factories 1.existing (exist) on both of its sides.Dead fish have been found 2.floating (float) on the surface of the water.Unknown bacteria 3.are multiplying (multiply) fast along the river，which might be a potential r

14、isk to peoples health.However，what 4.puzzles (puzzle) the local government is how to deal with the relationship between economic development and environmental protection.They want to take action 5.to pull (pull) down some of the factories，but they fear that this may cause the local economy 6.to crash (crash) and then bring impacts on employment.原创语境改错One of the existed problems for astronauts living in space is how to eat and drink.The problem has long been puzzled scientists.Eating in space is different from eating on Earth.We know pull or pushing a plate or a cup slightly will sen