Unit4WordsandExpressions单词讲义-高中英语人教版选择性必修第一册.docxVIP

WordsandExpressionsinUnit4选修一

interactionn.交流，相互影响【inter-:表示“相互的;之间”】

interactv.互动,交流,交往,相互作用,相互影响

【词块积累】

interactwith与…相互交流/影响

interactionbetweenAandB

interactionwithsb./sth.与…相互作用eg:Teachershavealimitedamountoftimetointeractwitheachchild.

Weusebothwordsandbodylanguagetoexpressourthoughtsandopinionsinourinteractionswithotherpeople.varyvi.变化，改变

varietyn.不同种类,多式多样,变化,多样性,品种

variousadj.各种各样的

varyfrom…to…在…与…之间变化（类似表达rangefrom…to…）

varybetween…and…从…到…不等

varyin在…方面不同

varywith随着…而变化

avarietyof=varietiesof=various各种各样的…

eg:Bodylanguagevaryfromculturetoculture.

Themenuvarieswiththeseason.

Thesamplesvariedinqualitybutweregenerallyacceptable.品质有差异，但大体上可接受。

appropriateadj.合适的，恰当的

inappropriateadj.不合适的，不恰当的

appropriatelyadv.合适地，恰当地

beappropriatefor/to适合于(to是介词)

eg:Thebookwaswritteninastyleappropriatetotheageofthechildren.

Thecrucialthingisusingbodylanguageinawaythatisappropriatetothecultureyouarein.approvevi.赞成，同意(approveof)vt.批准，通过

disapprovevi.不赞成,不同意vt.不批准,不通过

approvaln.赞成，批准，通过

disapprovaln.不赞成

approveof…赞成…/同意…

approveof[sb/sb’s]doingsth.赞同/同意[某人]做某事

eg:Thegovernmentapprovedoftheideathatpollutionshouldbeforbidden.(vi)

ThecourseisapprovedbytheDepartmentofEducation.(vt)

Severalpeoplenoddedinapproval.

bycontrast相比之下;相反

incontrastto.../bycontrastwith…相比之下；与...形成对照

contrastwith与…相比

eg:Sheisslimmerbycontrastwithhersister.

Helookshealthierincontrasttohisformerself.

China,bycontrast,reactedcalmlytotheincidentsontheborderofChinaandIndia.

demonstratevt.表现，表达，说明，证明

demonstrationn.证明，示范

eg:Ithasbeendemonstratedthatthisdrugiseffective.(据证实…)

Hissuddendeparturehaddemonstratedhowunreliablehewas.

witness:n.目击者;证人vt.当场看到;目击;见证

be[a]witnessto…目击…/看见…[某事发生]证明…真实

givewitnessto…证明某事，为某事作证

无生命名词作主语+see/find/witess+……见证/目睹…

语境串记

Thewitnesswhohadwit