北师大版选择性必修四UNIT12INNOVATION(LESSON2)单词用法讲解课件（35张）.pptxVIP

;本单元词汇梳理;5.;10.;;根据汉语，写出单词的正确形式。

John__________________（出现）fromthebuildingandwalkedtotheparkinglot.;emerge;emerge语义网络图;emergency

n[C][U]紧急情况；突发事件；非常时刻：

anemergencyexit/call/aid

anemergencyroom(AmE)

theemergencymedicalteam2021全国;grand;雄伟的；壮丽的；盛大的；宏大的：

课文InTheGrandDesign,Hawkingarguedthatweshouldlookforadifferentwaytodiscoverthedeepestsecretsoftheuniverse.

agrandviewofsunrise

theGrandCanyon

重大的；主要的；（官衔、地位）最高的：

thegrandprize

theGrandOldManofBritishtheatre

［非正式用语］极好的：

Walkinginthewoodsisagrandadventure.2021新高考;decline;v

vi减少；下降：

Thenumberoftouriststotheresortdeclinedby10%lastyear.

vi衰退；衰落：

课文AlthoughHawking’sphysicalabilitiesdeclinedoverdecades,heneverceasedhisstudiesandhedevelopedanumberofnewideasaboutblackholes.

Ourbraincandeclineaswegrowolderfor

lotsofreasons.2020浙江;vivt[正式用语]谢绝；拒绝(refuse)：

MarydeclinedJay’sinvitationtodinner.

Inspiteofmanyinvitations,hewouldalwaysdeclinetovisitOxford.2012山东

n[C][U]减少；下降；衰退；衰落：

theeconomicdecline

Thereisasharpdeclineinpopulation.

Researchsuggeststhatnaturaldisastersmayhaveled

tothedeclineofMayacivilisation.外研新选必④–5改;;本单元金句汇总

1.Themoonemergedfrombehindtheclouds.

2.Eventuallythetruthemerged.

3.Inspiteofmanyinvitations,hewouldalwaysdeclinetovisitOxford.2012山东;随堂检测;emerge;grand;在空白处填入1个适当的单词或括号内单词的正确形式。

1.Thesuperstardeclined__________________(interviewv).

2.Theyencouragekidstopolitelydecline__________(do)

thingsthattheybelievearewrong.（2014江苏）

3.Scientistsestimatethatsharkpopulationsinthenorth-westAtlanticOceanhavedeclined_________anaverageof50%sincetheearly1970s.

4.IntheUS,themonthlydecline_______vehiclesalesacceleratedforthelastthreemonths,falling41%inFebruaryfromayearearlier.;随堂检测;;;一、写出下列句子中画线部分的汉语释义。

1.Anewgovernmentcannotbr