人教版（2019）必修三Unit 4 Space Exploration单元测试（含答案）.docxVIP

人教版2019高中英语必修三Unit4SpaceExploration单元测试

一、单词拼写（每题1分，共20分）

1.Thea________(宇航员)walkedoutofthespacecraftandwavedtothecameras.

2.Weshouldexplorenewwaystoe________(探索)theuniverse.

3.Thes________(卫星)circlestheEarthandsendsbackimportantdata.

4.Thespaceshipisequippedwithadvancedt________(技术)forlong-distanceflights.

5.Scientistsaretryingtofindsignsoflifeonotherp________(行星).

6.Ther________(火箭)blastedoffintospace,carryingthesatellite.

7.Thespacestationisaplacewherea________(宇航员们)conductscientificexperiments.

8.WewatchedthemoonlandingonTVwithgreate________(兴奋).

9.Theu________(宇宙)isvastandfullofmysterieswaitingtobediscovered.

10.Thespacea________(机构)isplanninganewmissiontoMars.

11.Thespaces________(探索)hasmadegreatprogressinrecentyears.

12.Thea________(大气层)oftheEarthprotectsusfromharmfulradiation.

13.Thes________(太空服)providesastronautswithoxygenandprotectioninspace.

14.Thespaceshuttlemadeasuccessfulr________(返回)toEarth.

15.Weneedtodevelopmorepowerfult________(望远镜)toobservedistantstars.

16.Them________(使命)ofthisspaceflightistocollectsamplesfromthemoon.

17.Thespaceageb________(开始)in1957withthelaunchofSputnik1.

18.Theg________(重力)onthemoonismuchweakerthanthatontheEarth.

19.Thes________(太阳能的)panelsonthespacecraftconvertsunlightintoelectricity.

20.Thespacee________(环境)isveryharsh,withextremetemperaturesandradiation.

二、词性转换（每题2分，共20分）

1.explorevt.vi.探索；勘探；探究→________n.探索；探究→________n.探索者

2.sciencen.科学→________adj.科学的→________n.科学家

3.technologyn.技术；工艺；科技→________adj.技术的；工艺的

4.achievevt.达到；完成；成功→________n.成就；成绩；达到

5.curiousadj.好奇的；求知欲强的→________n.好奇心→________adv.好奇地

6.astronomyn.天文学→________n.天文学家

7.appearvi.出现；显得；似乎→________n.出现；外观；外貌→________vi.消失

8.mysteryn.神秘的事物；奥秘→________adj.神秘的；难以理解的

9.provevt.证明；证实→________adj.可证