Unit 1 Science and Scientists Reading and Thinking Vocabulary （ppt课件）-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、VocabularyUNIT 1Science and Scientists1.infect vt.使感染，传染infection n.感染，传染infected adj.感染的 infectious adj.传染性的be infected with/by 被感染佳句Surgeons wear masks to prevent the spread of infeetion.外科医生戴着口罩以防止传染（病）的传播。单句语法填空补全句子There is a virus that_(infect)word processing documents recently.Her cheerful spi

2、rits and laughter _(infect)the whole class yesterday.Measles is a highly _ disease that causes deaths,but is fully preventablby vaccination.麻疹是一种传染性很强的疾病，会造成死亡，但通过接种疫苗是完全可以预防的。写美句型转换把句改为强调句)_ infects infectedinfectiousIt was her cheerful spirits and laughter that infected the whole class yesterday.2

3、 subscribe vi.认购（股份）；定期订购；定期交纳（会费）(1)subscribe to 同意；赞同 subscribe for 认购（股份）subscribe.to.把捐赠给；把签暑在上(2)subscriber n.订阅者I have never subscribed to the view that school days are the happiest days of your life.我从来没有同意过这样的观点：学生时代是你一生中最快乐的日子。单句语法填空 Most scientists subscribe_ the view that the earth is bec

4、oming warmer because of human activities.补全句子 Each employee may _ up to$2,000 worth of shares.每个雇员可以认购价值不超过2,000美元的股票。tosubscribe for3 suspect vt.&vi.怀疑；疑有；不信任n.犯罪嫌疑人；可疑对象suspect sb of doing/having done sth 怀疑某人做过某事suspect sb/sth to be.怀疑某人/某物是If you suspect a gas leak,do not strike a match or even

5、turn on an electric light.如果你怀疑煤气淮漏，不要划火柴，甚至不要打开电灯。单句语法填空What made you suspect her_having taken the money?补全句子Judging from his abnormal behaviour,_.从他不正常的行为来判断，我怀疑他是个小偷。_ nothing,he walked right into the trap.什么也没怀疑，他径直走进了陷阱。of I suspected him to be a thiefSuspecting 4 blame vt.把归咎于；责怪；指责 n.责备；指责(1)

6、be to blame(for sth)该(为)受责备；应该(为)负 责blame sth on sb 把某事归咎于某人blame sb for(doing)sth 因(做)某事责备某人be blamed for 因受谴责/责备(2)accept/bear/take the blame for sth 对某事负 责任put the blame on 把责任归咎于 What a mess！You are always so lazy!I m not to blame，Mum.I am what you have made me.真是一团糟！你总是那么懒！我不该受责备，妈妈。我是你培养的。练透 单

7、句语法填空/句型转换Many children were blamed _ making mistakes in the exam.Lots of people find it hard to get up in the morning，and put the blame _ the alarm clock.She blamed her husband for the failure of their marriage._.foron She blamed the failure of their marriage on her husband.点津 be to blame 意为“该受谴责，该

8、受责备”，用不定式的主动形式表示被动含义。5 handle n.把手;拉手;柄 vt.处理;搬动;操纵(车辆、动物、工具等)1)handle a machine 操纵机器handle a problem 处理问题handle the paperwork 处理文书工作handle the data 处理数据(2)the handle of the door 门把手get a handle on sth 开始了解/掌握某事He turned the handle and opened the door.他转动把手，打开了门。As nobody here knows what is wrong wi

9、th the machine，we must send for an engineer to handle the problem.We all have to learn to handle pressure.调节6 link n.联系;纽带 vt.把连接起来;相关联link.to.将和联系或连接起来link up with 与联合；使与衔接单句语法填空Your innovations should be linked_our school life and be able to make our life better and more convenient.They went on to

10、 the next town,where they linked_ with the other party.to up 7 decrease n 减少；降低；减少量 vt.&vi.(使大小、数量等)减少；减小；降低(1)decrease to.减少到 decrease by.减少了 decrease from.to.从减少到(2)on the decrease 正在减少 单句语法填空 The traffic accidents in the city decreased _ 40%last year.The number of new students in this school decr

11、eased from 2,100 _ 1,600 this year.Because of human activities,the number of some rare animals _ 由于人类活动，一些稀有动物的数目正在减少。bytois on the decrease/is decreasing点津 decrease 的反义词为 increase，其搭配有：increase to.增加(长)到；increase by.增加(长)了；on the increase 正在增加。8 thanks to 幸亏；由于Thanks to our joint efforts,new advanc

12、es have been made in the cooperation of BRICS this year.今年由于我们的共同努力，金砖经济合作迈出了新步伐。It was all a great success thanks to a lot of hard work由于许多艰辛工作，这才大获成功。多亏了你及时的帮助，我按时完成了工作。_点津 表示“因为；由于”的短语还有：owing to,due to,because of,as a result of,on account of 等。Thanks to your timely help,I managed to finish the w

13、ork on time.9 transform vt.使改观；使改变形态 vi.改变；转变(1)transform.into.把变成transform into 转变成；转化成；改造为be transformed from.into.由变成(2)transformation n.改变；转换；改观She was transformed from a common-looking adolescent _ a pretty young woman.The way in which we work has undergone a complete _(transform)in the past decade.It is a surprise that the city _ a modern industrial center in recent ten years.真令人惊奇，在近十年中，这个城市由一个小乡镇转变成了一个现代化的工业中心。intotransformationhas been transformed from a small town into