Unit+4+Words+and+expressions+1+课件【知识建构+拓展延伸】高中英语人教版（2019）选择性必修第一册

B4U4BodyLanguageWordsandexpressions1interactionn.交流，相互影响交流，相互影响interactv.互动互动,交流交流,交往交往,相互作用相互作用,相互影响相互影响interactiveadj.相互交流相互交流/合作合作/影响的；互动的影响的；互动的Chinese Traditional Cultural Interaction Club1)He is studying the way in which children interactwith each other at different ages.2)This course emphasizes the interactionbetween teachers andstudents.3)钉钉是一款老师可以给学生上课和互动的软件。(定语从句)Ding Talk is an app where teachers can give lectures and interactwithstudents.interactionn.交流，相互影响交流，相互影响interactv.互动互动,交流交流,交往交往,相互作用相互作用,相互影响相互影响interact with.与.相互交流/影响interaction with.与.相互交流/影响interaction betweenAandB A和B之间的互动varyvi.变化，改变变化，改变varietyn.不同种类不同种类/多式多样多式多样;变化变化a variety of=varieties of=various 各种各样的variousadj.各种各样的各种各样的(varies,varied-varied,varying)diverseadj.1)The new park,where there are _ kinds of fresh flowers,offers_ofthings to play with.(vary)variousvarieties2)The land variesin height from700 metres above sea level to over 2,000 meters,which is home to avarietyof plants and animals.3)Generally speaking,prices of fruit and vegetables varywith the season.varyvi.变化，改变变化，改变vary from Ato B 由A到B情况不等vary in.在方面不同vary with.随着而变化varietyn.不同种类不同种类/多式多样多式多样;变化变化a variety of=varieties of=various 各种各样的variousadj.各种各样的各种各样的(varies,varied-varied,varying)4)Tastes and preferences vary_ individual to individual.5)The flowers vary_color and size,most of which are beautiful.6)对这个罕见的事情的看法因人而异。Opinions on this rare matter varyfrom person toperson.frominvaryvi.变化，改变变化，改变vary from Ato B 由A到B情况不等vary in.在方面不同vary with.随着而变化varietyn.不同种类不同种类/多式多样多式多样;变化变化a variety of=varieties of=various 各种各样的variousadj.各种各样的各种各样的(varies,varied-varied,varying)inappropriateadj.不合适的，不恰当的不合适的，不恰当的appropriateadj.合适的，恰当的合适的，恰当的appropriatelyadv.合适地，恰当地合适地，恰当地fitadj.suitableadj.1)举止得体-2)Jeans are _(不适合这样正式的场合)3)Itisnotappropriate _(leave)your friend who is in trouble at this point.=Itisnotappropriatethatyou(should)leave your friend who is in trouble at this point.inappropriateadj.不合适的，不恰当的不合适的，不恰当的appropriateadj.合适的，恰当的合适的，恰当的be appropriate for/to 适合.It is appropriate for sb.to do sth.对某人来说做某事是合适的It is appropriate that sb.(should)do sth.某人做某事是合适的toleave=be suitable for=be fit forbehave appropriatelynot appropriateto/forsuch a formal occasionappropriatelyadv.合适地，恰当地合适地，恰当地4)Before you turn up in any social occasions,you ought to make sure you are _(apprppriate)dressed.5)如果合适的话，就跟我联系，别犹豫！(状语从句省略)Ifappropriate,just contact me without hesitationinappropriateadj.不合适的，不恰当的不合适的，不恰当的appropriateadj.合适的，恰当的合适的，恰当的be appropriate for/to 适合.It is appropriate for sb.to do sth.对某人来说做某事是合适的It is appropriate that sb.(should)do sth.某人做某事是合适的appropriatelyadv.合适地，恰当地合适地，恰当地appropriately1)She almost failed the exam,but her brother,bycontrast,did more than well.2)Incontrastto last years profits,the company is not doing very well this year.3)就质量而言，没有任何产品能和我们的相比。As for the quality,no products can be incontrastwith ours.bycontrast相比之下相比之下incontrastto/with和和形成对比形成对比+宾语宾语，comparison1)examine and approve 审批disapprovaln.不赞成不赞成disapprovevi.不赞成不赞成&vt.不批准不批准approvaln.赞成赞成,批准批准,通过通过approvevi.赞成赞成/同意同意&vt.批准批准/通过通过2)The local government _(approve)the new annual financial plan up to now.3)I dont approveof wasting time to do such a matter.4)I would appreciate it if you could giveyour _(approve)to my application.5)We have made adjustments to our plan so that it can meetwithyourapproval.approvevi.赞成，同意赞成，同意&vt.批准，通过批准，通过approve sth 批准某事approve of(sb/sbs doing)sth 批准(某人做)某事 has approvedapprovalgive ones approval to sth.某人同意/批准某事approvaln.赞成赞成,批准批准,通过通过meet with/earn/win/obtain ones approval 得到某人的批准6)尽管教授对我们这次的请求没作回应，但我们知道他同意了。Even though the professor made no response to the request,we knew he approved it.approvevi.赞成，同意赞成，同意&vt.批准，通过批准，通过approve sth 批准某事approve of(sb/sbs doing)sth 批准(某人做)某事approvaln.赞成赞成,批准批准,通过通过give ones approval to sth.某人同意/批准某事meet with/earn/win/obtain ones approval 得到某人的同意demonstratevt.表现表现/表达表达;说明说明;证明证明&vi.示威示威demonstrationn.证明，示范证明，示范gesturen.C手势；姿势；姿态手势；姿势；姿态1)Our city witnessesfour different seasons,plenty of sunshine and good rainfall,but in winter you may feel a little cold.2)He witnessedtohaving seen the man near the scene of the crime.3)His whole life was a witness _ his honesty.4)警方呼吁目击者们站出来为这个可怜的乞丐作证。The police appealed to witnesses to come forward and givewitnessto the poor beggar.witnessn.C目击者目击者;证人证人&vt.当场看到当场看到;目击目击;见证见证witness sth.见证某事;目击某事witness to doing sth 作证做某事a witness to.的证人/证明give/bear witness to.为.作证The witnessto5)过去的三十年见证了计算机的发展与创新。The past three decades havewitnessed the development and innovation of the computer.witnessn.C目击者目击者;证人证人&vt.当场看到当场看到;目击目击;见证见证witness sth.见证某事;目击某事witness to doing sth 作证做某事a witness to.的证人/证明give/bear witness to.为.作证unemployedadj.失业的；失业的；employedadj.被雇用的被雇用的employvt.使用，应用，雇用使用，应用，雇用employern.雇主雇主employeen.雇员雇员employmentn.工作，雇用，就业工作，雇用，就业unemploymentn.失业失业1)For the past three years,hehasbeenemployed_ a firefighter.2)Theemployeremployed Tom_(work)for her.3)She wasemployedinwriting,so she noticed nothing.employvt.使用，应用，雇用使用，应用，雇用