(共15张PPT)
选择性必修二
unit 1
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……相矛盾/不一致
拓展:
①contradict vt.&. vi.反驳;驳斥;与……相矛盾,相反【词块】contradict oneself 自相矛盾
②contradiction n.反驳;驳斥;矛盾;对立
【词块】in contradiction to与……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:①infectious adj.传染的;有感染力的②infect vt.使感染;传染【词块】infect sb with…用……感染某人
be infected with…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.①定期订购(或订阅)②定期交纳(会费);定期捐款③认购(股份)
【词块】subscribe to 同意;赞同
4.proof n.证据;证明;检验 There is 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
【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……suspect sb to be…怀疑/猜想某人是……
suspect sb of sth/doing sth 怀疑某人某事/做某事
(2)n.犯罪嫌疑人;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)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 blame sb for sth 因某事责备某人
blame sth on sb把某事怪到某人头上;把某事的责任归咎于某人
◇Tony is to blame for not turning 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……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…怀疑……suspect sb to be…怀疑/猜想某人是……
suspect sb of sth/doing sth 怀疑某人某事/做某事
(2)n.犯罪嫌疑人;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
blame sb for sth 因某事责备某人
blame sth on sb把某事怪到某人头上;把某事的责任归咎于某人
◇Tony is to blame for not turning 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……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)(与……)连接,结合
8.decrease(1)n.减少;降低;减少量
【词块】on the decrease在减少a/some decrease in在某方面减少/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)
decrease to减少到(表结果)
decrease in在某方面减少/下降
9.thanks to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【词块】transform into转变成……
transform…into…把……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
然开始;爆发拓展:break up(关系)破裂;(团体)散伙
break through(取得)突破;冲破
break down 发生故障
break off突然停止说话,停顿
break in打断谈话;插话
break into 闯入(行窃)
break away(from)挣脱;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…免受
拓展:defence n.防御;保卫;辩护【词块】in defence(of)为……辩护/为保卫……13.in charge of 主管;掌管
拓展:in the charge of 为……所掌管/负责take charge of 主管;掌管charge sb with sth 因某事而控告某人charge sb some money for sth 因某事而收某人多少钱free of charge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
come across偶然遇见
come at扑向;向……逼近come back 回忆起;重新流行;再度时兴
come on 快点儿;加把劲come out(书或光盘)出版,发行;(太阳、月亮或星星)出现come to oneself恢复知觉;苏醒
come up to达到;将近;临近
come up with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in all 总共all in all 总的说来
16.Sb/Sth be likely(not)to do…某人/某物可能(不)会……拓展:It is likely that…很可能……It is possible/probable that…可能……
It is likely/possible for sb/sth to do…某人/某物可能会……
◇ 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。