Unit+3+Conservation+Writing+Workshop Reading+Clubs+知识点 北师大版（2019）选择性必修第一册

Unit3ConservationWritingWorkshop&ReadingClubsLanguagepoints1.involvevt.包含，需要；牵涉，涉及；使参与(1)Thisworkinvolvesspendinglotsoftimewithanimals.(2)Studentsshouldinvolvethemselvesin

avarietyofcommunityactivities.(3)Gracehasbeeninvolvedwith

thatboyforlong.(4)Weneedadvancenoticeofthenumbersinvolved.(1)involvedoingsth包括做某事=includedoingsth

involvesbin（doing）sth使某人参与（做）某事be/getinvolvedin...参与；卷入；与……有关联

be/getinvolvedwith...与……有密切关系(2)involvedadj.涉及的(后置定语);复杂的(前置定语)

aninvolvedstory一个复杂的故事

peopleinvolved涉及的人(3)involvementn.参与；加入；沉迷

Practice(1)Thetaskwillinvolve

（arrest）thecriminal.(2)Shewasdeeplyinvolved

thelocalhospital.(3)Thereareasmallnumberofpeople

（involve),possiblyasfewastwenty.(4)Thescientist

（参与）exploringMars.(5)Thegeneralmanagercommanded______________________(所涉及的人）topresentwrittenreports.arrestingwith

involved

wasinvolvedin

thepeopleinvolved

2.claimvt.声称;断言;主张;索取/n.声称;断言;要求;索赔(1)Thecompanyclaimedthat

theirgoodshadbeentransportedtothedock.(2)Theyclaimtohave

a40%worldwidemarketshare.(3)Itwasclaimedthat

somedoctorswereworking80hoursaweek.(4)Newsthattheclaim

mightbetruesetoff

widespreadpanic.

(1)claim（that）...声称……

claimtodosth声称要做某事

claimtohavedonesth声称做过某事

Itisclaimedthat...据称……

claimsthback索回某物(2)makeaclaimforsth要求/索要某物

Practice(1)Ihaveneverclaimed________(be)anexpertinthisfield.(2)Youmaymakeaclaim_____thedamagesfromthefirm.

(3)It___________(claim)thatnobodyshouldsmokeatcollege.写出下列句中claim的含义(4)Theyclaimtohavediscoveredacureforthedisease.(5)Didyouclaimontheinsuranceafteryourcaraccident?(6)Someoftheearlyclaimsthatweremadewerefalse.tobeforisclaimed声称索赔

断言

3.sumvt.概括，总结/n.金额，款项；总数(1)Well,tosumup,whatareyouuptothesedays?(2)Willyoupleasesumup

themainideasofthisarticle?(3)Insum,everyoneofusshouldapplyourselvestotheproject.(1)tosumup总之，概括起来说

sumup概括，总结(2)insum总之，总而言之

thesumof...……的总和

Practice(1)

（sum）up，therearethreemainwaysofhandlingtheproblem.(2)

sum，2020isaspecialyearandalotofthingshavehappened.(3)

Youwillhavetopay

（……的总和）thetwosetsofchairs.(4)CanIjust

（概括）whatwe’veagreedsofar?TosumInthesumofsumup

4.with的复合结构(1)

Stormshavebeengettingworseeverywheretoo,withmorehurricaneshittingtheUSandCentralAmerica.(2)Janestartedonthejourney,with

herpetdogaccompanying

her.(3)With

herhusbandtohelpher,shebelievesshecanworkitout.(4)Theladywith

apurseinherhand

cametothebankcounter.(1)构成：with+名词/代词/形容词/副词/介词短语/现在分词/过去分词/不定式。

若宾补是doing，表示主动或进行；若宾补是done，则表示被动或完成；若宾补是todo，则表示尚未发生。

(2)在句中常作状语，表示时间、伴随、方式、原因、条件等，有时也作定语。Practice(1)Withmachinery

（do）allthework，theywillsoonhavegotinthecrops.(2)

Anyonewithhiseyes

hisheadcanseeit’sexactlylikearope.(3)Possiblythispersondiedwithoutanyone

（know）wherethecoinswerehidden.(4)She