（2019版）新人教版高中英语必修第三册Unit4课文重难点过关 (1)含答案.docx

1、人教版必修第三册人教版必修第三册 unit4 课文重难点过关课文重难点过关.重点单词1_ n火箭；火箭弹2_n重力；引力3_ n边境；国界；边远地区4_ n交通工具；车辆5_ n宇宙；天地万物6_ n人造卫星；卫星7_ vt.& n发射；发起；上市8_ n轨道；势力范围 v沿轨道运行；环绕运行9_ adj.巨大的；伟大的 n巨人；巨兽；伟人10_ n跳跃；剧增；剧变 v跳过；跃过11_n人类12_ npl.资料；数据13_ adj.持续存在的；不断发展的14_ n航天器；宇宙飞船15_ n太空行走；太空行走的时间16_vt.& vi.标志着；标明；发信号 n信号；标志17_ a

2、dj.有决心的；意志坚定的_ vt.查明；确定_ n决心；果断18_ adj.失望的；沮丧的_vt.使失望_ adj.令人失望的_ n失望；沮丧19_ n渴望；欲望 vt.渴望；期望_ adj.渴望的，想要的20_ adj.独立的；自立的_ adv.独立地；自立地_ n独立1.rocket 2. gravity3. frontier4.vehicle5.universe 6. satellite7.launch8.orbit 9.giant10.leap11.mankind12. data13.ongoing14.spacecraft 15. spacewalk16.signal17.dete

3、rmined;determine;determination 18. disappointed;disappoint ;disappointing;disappointment19. desire;desired20.independent;independently;independence掌握规律巧记单词1signal v标志着；发信号 n信号；标志词块a dangersignal 危险信号a warning signal 警告信号an alarm signal 报警信号2disappoint vt.使失望记法disappointdisappoint联想否定前缀 dis-巧记agree v

4、同意disagree 不同意like v喜欢dislike 不喜欢courage n勇气discourage 使气馁.核心短语1_- 成功做某事2_找出3_决定4_集中于5_相信6_继续做，坚持干7_抱着的希望8_为了；以便9_在船上；在飞机上1.succeed in doing sth. 2. find out3.be determined to 4. focus on 5. believe in 6. carry on 7. inthe hope of doing sth. 8. so as to 9. on board.经典句式1the序数词不定式之后，苏联专注于载人太空飞行。1961

5、年 4 月 12 日，尤里加加林成为世界上进入太空的第一人。_2This is because.这是因为这是因为尽管风险巨大，人类还是坚信太空探索极为重要。_3过去分词短语作状语之后， 神舟六号和神舟七号分别完成了第二次载人环绕地球飞行和中国人的第一次太空漫步。紧接着，“玉兔号”月球车飞抵月球，开展月球表面研究。_4not only.but also.不但而且尽管困难重重， 科学家们希望未来的发现不仅能让我们了解宇宙的起源， 还能帮我们延续生存，直到未来。_1.Afterwards，the USSR focused on sending people into space，and on 12

6、April 1961，YuriGagarin became the first person in the world to go into space.2.This is because people believe in the importance of carrying on space exploration despite thehuge risks.3.Then Shenzhou 6 and 7 completed a second manned orbit and the first Chinese spacewalk，followed by the vehicle Jade

7、Rabbit being sent to the moon to study its surface.4.Despite the difficulties，scientists hope future discoveries will not only enable us to understandhow the universe began，but also help us survive well into the future.语法填空(2020全国)China has become the first country to land a spacecraft on the far si

8、de of the moon.Theunmanned Change-4 probe(探测器)the name was inspired by an ancient Chinese moongoddess1.(touch) down last week in the South Pole-Aitken basin.Landing on themoons far side is 2.(extreme) challenging.Because the moons body blocks directradio communication with a probe，China first had to

9、 put a satellite in orbit above the moon in aspot 3.it could send signals to the spacecraft and to Earth.The far side of the moon is ofparticular 4.(interesting) to scientists because it has a lot of deep craters(环形山)，moreso 5.the familiar near side.Chinese researchers hope to use the instruments on

10、boardChange-4 6.(find) and study areas of the South Pole-Aitken basin.“This really excitesscientists， ” Carle Pieters， a scientist at Brown University， says， “because it 7.(mean) wehave the chance to obtain information about how the moon 8.(construct)”Data aboutthe moons composition， such as how 9.ice and other treasures it contains， could helpChina decide whether 10.(it) plans for a future lunar(月球的) base are practical.1touched2extremely3where4interest5than6to find7means8is constructed9much10its