【八下英语北师大版】Unit 6 知识点精讲

Unit6Detectives知识精讲一、必背词汇detective

n.

侦探，警探British

adj.

英国的；英国人的observe

v.

观察humourous

adj.

滑稽有趣的，有幽默感的degree

n.

（大学）学位；度数；程度wise

adj.

充满智慧的solution

n.

解决办法unclear

adj.

不清楚的clue

n.

线索mystery

n.

神秘的事物，谜setting

n.

（戏剧、小说等的）情节背景；环境hall

n.

门厅，走廊truth

n.

真相parlour

n.

客厅lord

n.

大人；阁下；领主least

adv.最少adj.

最小的；最少的dead

adj.

死的recently

adv.最近doubt

n.

疑惑，疑问v.怀疑nobody

pron.

没人whether

conj.

是否alive

adj.

活着的，在世的death

n.

死，死亡ahead

adv.

向前面；提早thirsty

adj.

渴的sadly

adv.

不幸地sleeve

n.

袖子silk

n.

丝绸；蚕丝evidence

n.

证据，证明create

v.

创作；创造billion

num.

十亿translate

v.

翻译actress

n.

女演员perform

v.

表演wealthy

adj.

富有的，富裕的pupil

n.

学生，（尤指）小学生education

n.

教育guilty

adj.

犯罪的；感到内疚的fear

n.,v.

惧怕intelligence

n.

智力，才智crime

n.

犯罪活动；罪行career

n.

生涯，职业print

v.

印刷；打印fiction

n.

小说；虚构的事clever

adj.

聪明的sale

n.

销售(量),削价出售pl.销售量murder

n.,v.

谋杀dressmaker

n.

女装）裁缝murderer

n.

杀人凶手calm

adj.

镇静的；沉着的pin

n.

胸针policeman

n.

（男）警察heroine

n.

女主人公；女英雄ending

n.

结尾；结局surprising

adj.

令人吃惊的case

n.

案件二、重点词汇1.detective

noun/dɪˈtektɪv/someonewhosejobistodiscoverinformationaboutcrimesandfindoutwhoisresponsibleforthem

侦探例句：Themanwastailedbyadetective.那个人被一个侦探尾随着。Thedetectiveturnedupsomenewcluestothecase.侦探发现了这个案子的一些新线索。2.observe

verb/əbˈzɜːv/1).towatchcarefullythewaysomethinghappensorthewaysomeonedoessomething,especiallyinordertolearnmoreaboutit

观察；观测；监视例句：Theroleofscientistsistoobserveanddescribetheworld,nottotrytocontrolit.科学家的任务是观察和描述这个世界，而不是试图控制它。Childrenlearnbyobservingadults.儿童通过观察成年人来学习。2).tonoticeorsee

注意到，觉察到；看到例句：Jackobservedalookofanxietyonhisbrother’sface.杰克注意到了他哥哥脸上焦急的神情。Theguardsfailedtoobservewhodeliveredthepackage.卫兵没有注意到是谁递送的这个包裹。3).toobeyalaw,rule,orcustom

遵守，奉行（法律、规则或习俗）例句：Peoplemustobservethelaw.Nobodyshouldbeanexception.人们必须遵纪守法，谁都不应该例外。Theoldpeopleinthevillagestillobservethelocaltraditions.村里的老人仍然遵守当地的传统。3.humorous

adjective/ˈhjuːmərəs/funny,ormakingyoulaugh

幽默的，滑稽的例句：Thepoetrantedhishumorousversesbeforeabigcrowd.这位诗人在大庭广众之下大声朗诵他的幽默诗句。I’mnotexactlysurewhatshedoesthere,butitseemstoberelatedtohumorouspoems.我并不确切地知道她为什么会出现在那些结果中，但似乎与幽默诗歌有关。4.create

verb/kriˈeɪt/tomakesomethingnew,orinventsomething

创造；创建；创作；发明例句：CharlesSchulzcreatedthecharacters"Snoopy"and"CharlieBrown".查尔斯‧舒尔茨创作了漫画人物史努比和查理‧布朗。TheBiblesaysthatGodcreatedtheworld.《圣经》上说是上帝创造了世界。5.doubt

noun&verb/daʊt/1).n.(afeelingof)notbeingcertainaboutsomething,especiallyabouthowgoodortrueitis（尤指对好坏、真实性的）怀疑，疑虑，疑问例句：I’mhavingdoubtsabouthisabilitytodothejob.我对他是否能胜任此项工作还有一些疑问。Ineverhadanydoubt(that)youwouldwin.我从未怀疑你会获胜。2).v.tonotfeelcertainorconfidentaboutsomethingortothinkthatsomethingisnotprobable怀疑；不确定，不肯定例句：Idoubtwhether/ifIcanfinishtheworkontime.我怀疑自己能否按时完成这项工作。Idon’tdoubthisabilities.我并不怀疑他的能力。6.evidence

noun/ˈevɪdəns/oneormorereasonsforbelievingthatsomethingisorisnottrue证据；证明例句：Isthereanyscientificevidencethataperson’scharacterisreflectedintheirhandwriting?一个人的笔迹反映其性格的说法有什么科学依据吗？Severalexpertsaretogiveevidenceonthesubject.数位专家将就这个问题给出证据。7.perform

verb/pəˈfɔːm/1).todoanactionorpieceofwork

做，进行；施行例句：Computerscanperformavarietyoftasks.计算机能执行多项任务。Theoperationwillbeperformednextweek.手术将于下周进行。2).toentertainpeoplebydancing,singing,acting,orplayingmusic

演出，表演例句：Shecomposesandperformsherownmusic.她自己创作音乐自己演奏。AmajorHollywoodstarwillbeperformingonstagetonight.今晚一位好莱坞大牌明星要登台表演。8.guilty

adjective/ˈɡɪlti/1).feelingguilt

内疚的，愧疚的，自责的例句：Ifeelsoguiltyaboutforgettingherbirthday.我忘了她的生日，深感内疚。Shemusthavedonesomethingwrong,becauseshe’slookingsoguilty.她一定是做错什么事儿了，因为她一脸的愧疚。2).responsibleforbreakingalaw

有过失的，犯了罪的，有罪责的例句：Thejuryhastodecidewhetherapersonisguiltyorinnocentofacrime.陪审团必须就一个人是否有罪作出裁决。Apersonaccusedofacrimeispresumedinnocentuntilprovenguilty.一个被指控犯罪的人在被证明有罪之前是假定无罪的。9.calm

adjective&verb&noun/kɑːm/1).adj.peaceful,quiet,andwithoutworry

冷静的，镇静的例句：Hehasaverycalmmanner.他举止沉着镇静。Nowkeepcalmeveryone,thepoliceareontheirway.现在请大家保持镇静，警察就要来了。2).v.tostopsomeonefeelingupset,angry,orexcited使平静；使安静；使镇静例句：Hetriedtocalmthescreamingbabybyrockingitbackandforth.他来回摇晃着嚎哭的婴儿，想让他安静下来。Howdowecalmitdown?我们怎样让他平静下来？3).n.aquietorpeacefulperiodorsituation宁静（的时期），安详（的时期）例句：Itwasthecalmofthecountrysidethathelovedsomuch.他所深爱的正是乡村的宁静。三、必背短语1.atleast

至少

2.passaway

过世；逝世3.alittle

少量，一些

4.humorousnature

幽默本质5.universitydegree

大学学位

6.becalm

冷静7.walkintothehall

走进大厅

8.findthetruth

发现真相9.goahead

去做吧

10.aspecialkindofsilk

一种特殊的丝绸11.translate…into…

把…翻译成…

12.paycloseattention

密切关注13.havenofear

不害怕

14.sciencefiction

科幻小说四、经典句型1.“IcameassoonasIcould.What’sgoingon?”askedDetectivewintersashequicklytookoffhisscarf,hatandcoat.“我尽快赶来了，发生了什么事”？温斯特侦探一边向一边迅速地摘掉围巾、帽子，脱去外套。2.HewentonatriptoFranceandneverreturned.他也去法国旅游了，再也没有回来过。3.Ohmy.Thisisallverysad.哎呀，这太让人难过了。4.DoyoumindifIaskyouafewquestions?

你介意我问你几个问题吗？No.Pleasegoahead.

不，请问吧。5.Shehassoldmorethantwobillionbooksandherbookshavebeentranslatedinto103languages.她的书销量超过20亿册，并被译成103种语言。6.Herplay,TheMousetrap,hasrunlongerthananyotherplay.她的戏剧《捕鼠器》比其他任何的舞台剧的上演时间都长。7.Withthiskindofeducation,itisnowondershebecamesuchafantasticmysterywriter.受到这样的教育，难怪她能成为如此了不起的推理小说作家。五、考点1.掌握本课核心词汇和固定搭配。2.间接引语用法(二)间接疑问句间接疑问句是由一般疑问句或特殊疑问句转换而来的间接引语。特殊疑问句转换为间接引语，要用ask，wonder，wanttoknow+特殊疑问词作为引导词，即when/where/who/what/how/why等，语序不变，即从句用陈述语序。例句：Heasked,“Wheredoesshelive?”→Heaskedwhereshelived.他问她住在哪？Thenurseasked,“Howdoyoufeel?”→ThenurseaskedhowIfelt.护士问我感觉如何。“Whyismymotherdrivingsofast?”Iwondered.→Iwonderedwhymymotherwasdrivingsofast.我想我妈妈为什么开车开这么快。一般疑向句、选择疑问句等转换为间接引语，要用连接词if或whether作为引导词，从句用陈述语序。例句：Shesaid,“Doyouwantmetohelpyou?”→Sheaskedif/whetherIwantedhertohelpme.她问我是否需要帮忙。“Areyouwaitingforthebus?”heasked.→HeaskedifwhetherIwaswaitingforthebus.他问我是否在等公交车。例题：把下面的直接引语改成间接引语1.Heasked,“Howdoyoufindit,mother?”→Heaskedhismother__________________foundit.2.“Willyouseemenextweek?”hesaid.→Heasked_________I__________________himthenextweek.3.“Wherehaveyoubeenthesedays?”heasked.→Heaskedme___________________________been_________days.4.“Doyouknowwhereshelives?”heasked.→Heasked__________________knewwhereshe_________.5.Iaskedmysister,“Howdoyoufeelaboutthepollution?”→Iaskedmysister___________________________aboutthepollution.【答案】1.howhe；2.if/whether;wouldsee；3.whereIhad;those；4.if/whetherI;lived；5.howshefelt【解析】考查直接引语和间接引语的转换，根据用法改成相应句子即可。六、易错点usedtodo，beusedtodoing和beusedtodosth.的区别1.usedtodosth.用来表示过去的习惯和状态，指某人过去习惯于做某事，现在已经不做了。例句：Heusedtoplaytabletennis,butnowhe’sgettinginterestedintennis.他过去打乒乓球，但是现在对网球感兴趣。Myfatherusedtosmokealot.我爸爸以前抽很多烟。形式肯定句：usedto用于所有人称。否定句：didn’tusetodosth./usednottodosth.例句：Hedidn’tusetoplaycomputergames.他过去经常玩电