2023届一轮复习外研版（2019）选择性必修四：Unit 5 Into the unknown 作业

1、2023届一轮复习外研版（2019）选择性必修四：Unit 5 Into the unknown 作业单词默写1._n.文化;文明;开化;2._vt.引起兴趣和好奇；激起.的兴趣3._vt.埋葬；将.埋在下面4._n.金字塔；5._ n.天文学6._n.运河；沟渠7._adj.热带的；很热的；适合热带的8._n.暴风；飓风；旋风；气旋9._ n.百年不遇的干旱;巨大的干旱10._n.降下;衰落11._n.残垣断壁，废墟，破坏;灭亡12._（因无人照料而）衰落，败落13._vt.离弃;放弃14._vt.拒绝考虑，否定15._n.扩大,扩充;扩张,膨胀16._n.逃跑，逃走17._逃跑，逃走18.

2、_ 逃命19._调查，检查20._ 试水，试探21._ 避开.从.处脱身22._v.退却;撤退23._vt.抑制;克制（情绪）24._不为人知的地方，人类尚未到达的地方25._动身踏上（漫长的）旅途26._adj.图上没有标明的;未知的27._v.探索，探究28._ 积极投入到.中29._ 再三考虑，谨慎考虑30._vi.退缩，畏缩31._避免做，不愿做32._调查（问题）33._n.研究；调查,审查34._n.船舶失事,海难；毁灭35._adj.考古学的,考古学上的36._ n.珊瑚37._n.毫米(千分之一米)38._管眼鱼39._adv.向上地；上升地40._n.海沟，战壕；沟渠41._

3、adj.相等的；相当的,等同的42._vt.堆积于；把叠成堆，摞起43._ adv.而且;此外44._adj.显著的;值得注意的;卓越的45._n.物质;实质;主旨46._n.船只;舰47._n.钻探；勘探48._n.书本;容积;卷;册二、填空题1.The boy is always found _ (bury) in reading books.2.Finally he reached an _ (abandon) island that was completely cut off from the outside world.3.It is known that the helicopt

4、er crashed into a hilly area in foggy conditions, and the cause of the crash is still under _ (investigate).4.Other _ (substance), such as radioactive waste material, can also cause pollution.5.In August, cases of a _ (mystery) severe lung disease rocked the health society, with doctors looking for

5、the cause of the illness.6.The new building is under _(construct). It will be completed next month.7.Although wounded all over his body, the brave soldier continued _(fight).8.There are many patients in the hospital waiting _(examine) by the doctor.9.The old scientist died all of a sudden, _(leave)

6、the project unfinished.10.Xian is the home of Chinese _ (civilise), where the renowned Silk Road starts stretching through west China to the Mediterranean.答案以及解析1.答案：buried解析：句意为：那个男孩总是被发现在埋头读书。Be buried in.意为“埋头于”。此处为 sb be found done 结构, 应用过去分词作主语补足语。故填buried。2.答案：abandoned解析：句意为:最终, 他到了一座完全与外界隔绝的

7、荒岛。设空处在句中作定语, 修饰名词island, 应用形容词, 意为“被遗弃的”, 故填abandoned。3.答案：investigation解析：句意为:众所周知，这架直升机在大雾中坠入丘陵地带，坠机原因仍在调查中。设空处位于介词under之后，应用名词。under investigation意为“在调查中”，故填 investigation。 4.答案：substances 解析：句意为:其他物质，例如放射性废料，也会造成污染。substance作“物质”讲时，为可数名词，其前有。other 修饰，应用复数形式，故填substances。5.答案：mysterious解析：句意为:8月

8、, 多个神秘的严重肺部疾病的病例震惊了健康协会, 医生们正在寻找病因。设空处修饰名词, 应用形容词, 故填mysterious。6.答案：construction解析：考查词性转换。句意:这座新的大楼正在建设之中。它将于下个月竣工。under construction 正在建设之中。7.答案：fighting/to fight解析：考查非谓语动词。句意:尽管浑身是伤,但是这位英勇的士兵依然继续战斗。continue doing sth./to do sth.继续做某事。8.答案：to be examined解析：考查不定式作宾语。wait后需要用不定式作宾语; many patients与examine是被动关系, 故应用动词不定式的被动式。9.答案：leaving解析：考查动词-ing形式作结果状语。句意: 那位老科学家突然去世了, 留下这个项目没有完成。分析句子结构可知, _(leave) the project unfinished 在句中