Unit 1 重点词汇小结（ppt课件）-2023新人教版（2019）《高中英语》选择性必修第二册.pptx

1、选择性必修二选择性必修二unit 1unit 1重点词汇小结重点词汇小结1.contradictory adj.相互矛盾的；对立的；不一致的【词块】be contradictory to与与相矛盾相矛盾/不一致不一致 拓展：contradict vt.&.vi.反驳；驳斥；与相矛盾，相反【词块】contradict oneself 自相矛盾自相矛盾contradiction n.反驳；驳斥；矛盾；对立【词块】in contradiction to与与相矛盾相矛盾 contradiction between A and B A和B之间的矛盾2.infection n.感染；传染 拓展：infec

2、tious adj.传染的；有感染力的infect vt.使感染；传染【词块】infect sb with用用感感染某人染某人 be infected with感染上感染上A good teacher should be able to infect his students with his own keenness for his subject.一个好教师应该能够以自己对本学科的热爱来影响学生。3.subscribe vi.定期订购（或订阅）定期交纳（会费）；定期捐款认购（股份）【词块】subscribe to 同意；赞同同意；赞同4.proof n.证据；证明；检验 There is

3、no proof that he was on the crime spot.没有证据证明他当时在犯罪现场。拓展：prove vt.证明 vi.（结果）证明是【词块】prove to be 证明是证明是【注意】在“prove to be+名词/形容词/介词短语”结构中，to be 可以省去。5.suspect（1）vt.&.vi.怀疑；疑有；不信任【词块】suspect that怀疑怀疑suspect sb to be怀疑怀疑/猜想某人是猜想某人是 suspect sb of sth/doing sth 怀疑某人怀疑某人某事某事/做某事做某事（2）n.犯罪嫌疑人；可疑对象The police

4、suspected him of stealing and monitored him as a suspect.警方怀疑他偷盗，把他当作嫌疑人监视了起来。6.blame（1）t.把归咎于；责怪；指责【词块】be to blame for sth应当为某事担责；对（坏事）负有责任应当为某事担责；对（坏事）负有责任 blame sb for sth 因某事责备某人因某事责备某人 blame sth on sb把某事怪到某人头上；把某事的把某事怪到某人头上；把某事的责任归咎于某人责任归咎于某人Tony is to blame for not turning in the exam paper on

5、 time.托尼因未能按时上交试卷而应该受到责备。（2）n.责备；指责【词块】7.link（1）n.联系；纽带【词块】link between and 和的联系Is there a link between smoking and lung【注意】在“prove to be+名词/形容词/介词短语”结构中，to be 可以省去。5.suspect（1）vt.&.vi.怀疑；疑有；不信任【词块】suspect that怀怀疑疑suspect sb to be怀疑怀疑/猜想某人是猜想某人是 suspect sb of sth/doing sth 怀疑某人某事怀疑某人某事/做某事做某事 （2）n.犯

6、罪嫌疑人；可疑对象The police suspected him of stealing and monitored him as a suspect.警方怀疑他偷盗，把他当作嫌疑人监视了起来。6.blame（1）vt.把归咎于；责怪；指责【词块】be to blame for sth应当为某事担责；对（坏事）负有责任应当为某事担责；对（坏事）负有责任 blame sb for sth 因某事责备某人因某事责备某人 blame sth on sb把某事怪到某人头上；把某事的责把某事怪到某人头上；把某事的责任归咎于某人任归咎于某人Tony is to blame for not turning

7、 in the exam paper on time.托尼因未能按时上交试卷而应该受到责备。（2）n.责备；指责【词块】take the blame 承担责任take the blame for为承担责任lay/put the blame on sb把责任推卸到某人身上7.link（1）n.联系；纽带【词块】link between and 和和的联系的联系Is there a link between smoking and lung disease？吸烟和肺病之间有联系吗？（2）v.把连接起来；相关联【词块】link with/to将和联系或连接起来 link up（with sb/sth

8、）（与）连接，结合8.decrease（1）n.减少；降低；减少量【词块】on the decrease在减少在减少a/some decrease in在某方面减少在某方面减少/下降下降（2）vt.&vi.（使大小、数量等）减少；减小；降低【词块】decrease by 减少了（表程度）减少了（表程度）decrease to减少到（表结果）减少到（表结果）decrease in在某方面减少在某方面减少/下降下降9.thanks to幸亏；由于幸亏；由于拓展：because of 因为due to 因为，由于owing to由于10.transform vt.使改观；使改变形态vi.改变；转变【

9、词块】transform into转变成转变成 transforminto把把转变成转变成拓展：transformation n.转变；改变11.break out（战争、打斗等不愉快的事情）突（战争、打斗等不愉快的事情）突然开始；爆发拓展：break up（关系）破裂；（团体）散伙（关系）破裂；（团体）散伙break through（取得）突破；冲破（取得）突破；冲破break down 发生故障发生故障break off突然停止说话，停顿突然停止说话，停顿break in打断谈话；插话打断谈话；插话break into 闯入（行窃）闯入（行窃）break away（from）挣脱；逃脱）挣

10、脱；逃脱We hope to break through soon in the fight against the disease.我们希望在与这场疾病做斗争的过程中能很快有所突破。12.defend vt.保卫；防守；辩解【词块】defend against/from 保护保护免受免受拓展：defence n.防御；保卫；辩护【词块】in defence（of）为为辩护辩护/为保卫为保卫13.in charge of 主管；掌管拓展：拓展：in the charge of 为为所掌管所掌管/负责负责take charge of 主管；掌管主管；掌管charge sb with sth 因某

11、事而控告某人因某事而控告某人charge sb some money for sth 因某事而收某人多少钱因某事而收某人多少钱free of charge免费免费A new manager will soon come to take charge of the sales department.很快就会有一位新经理来掌管销售部了。e down（with）患（病）；染上（小病）拓展：come about产生；发生产生；发生come across偶然遇见偶然遇见come at扑向；向扑向；向逼近逼近come back 回忆起；重新流行；回忆起；重新流行；再度时兴再度时兴come on 快点儿；加

12、把劲快点儿；加把劲come out（书或光盘）出版，发行；（书或光盘）出版，发行；（太阳、月亮或星星）出现（太阳、月亮或星星）出现come to oneself恢复知觉；苏醒恢复知觉；苏醒come up to达到；将近；临近达到；将近；临近come up with想出，提出（计划、想法等想出，提出（计划、想法等）15.above all最重要的是；尤其是拓展：after all毕竟；别忘了毕竟；别忘了in all 总共总共all in all 总的说来总的说来16.Sb/Sth be likely（not）to do某人某人/某物可能（不）某物可能（不）会会拓展：拓展：It is likely that很可能很可能It is possible/probable that可能可能 It is likely/possible for sb/sth to do某人某人/某物可能某物可能会会 Most schools are likely to use Al teaching facilities in the near future.大多数学校很可能在不久的将来用上人工智能教学设备。