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《人教版英語(yǔ)八年級(jí)下冊(cè)u(píng)nit10知識(shí)點(diǎn)總結(jié)》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫(kù)。
1、Unit10I’vehadthisbikeforthreeyears.SectionA1.for+一段時(shí)間表示動(dòng)作持續(xù)一段時(shí)間,用于現(xiàn)在完成時(shí)2.keep（kept;kept）保留*用作系動(dòng)詞，保持（某種狀態(tài)），其后常接形容詞作表語(yǔ)。Pleasekeepquiet/silent!請(qǐng)保持安靜！*用作實(shí)義動(dòng)詞(1)保管；保存；保留PleasekeepthesethingsformewhileIamaway.(2)贍養(yǎng)；飼養(yǎng)Iusedtokeepsheepinmychildhood.(3)堅(jiān)持；繼續(xù)接V-ing形式作
2、賓語(yǔ)。IfyoukeeppracticingyourspokenEnglish,you'llsoonmakegreatprogress.(4)阻止；阻礙keepsb/sthfromdoingsth其中介詞from不能省略Theheavyraindidn'tkeepthemfromwatchingthefootballmatch.(5)保持其后常接復(fù)合賓語(yǔ)，表示使（某人或某物）保持某種狀態(tài)或使某一動(dòng)作繼續(xù)。①keep+sb/sth+介詞Ifyourhandsarecold,keeptheminyourpocket
3、s.②keep+sb/sth+形容詞Thesegloveswillkeepyourhandswarm.③keep+sb/sth+V-ing，“讓某人/某物一直……”，強(qiáng)調(diào)動(dòng)作的持續(xù)性。I'msorryI'vekeptyouwaiting.很抱歉，讓你久等了。keeparecord保持記錄，keepintouch(with)保持與……的聯(lián)系keepout(of)把……關(guān)在外面keepup保持；使……不能入睡keepone's/aneyeon密切注視keepaway(from)離開keepinmind牢記keepo
4、ne'sword遵守諾言3.bringback(v+adv)使回想起；使回憶起4.inneed需要；需求indanger在危險(xiǎn)中introuble在困境中insilence在沉默中ingoodhealth在好的健康狀態(tài)中Afriendinneedisafriendindeed.患難見真情5.nomore;not…anymore/nolonger;not...anylonger不再詞語(yǔ)同義詞用法nolongernot…anylonger強(qiáng)調(diào)時(shí)間或動(dòng)作“不再延續(xù)”,與延續(xù)性動(dòng)詞連用nomorenot…anymore
5、強(qiáng)調(diào)數(shù)量和程度“不再增加”,與非延續(xù)性動(dòng)詞連用位置區(qū)別：當(dāng)修飾動(dòng)詞時(shí)，nolonger通常置于be或行為動(dòng)詞前；nomore一般置于行為動(dòng)詞后。not...anylonger與not...anymore常置于句末。Hecannolongerwalk.=Hecan’twalkanylongerThelittlegirlnomorecried.=Thelittlegirldidn’tcryanymore.6.since自從Since+從句（一般過(guò)去時(shí)），主句用現(xiàn)在完成時(shí)Hehasstudiedveryhardsin
6、cehecametoourschool.since與for在現(xiàn)在完成時(shí)態(tài)中的用法since其后接時(shí)間點(diǎn)或時(shí)態(tài)為一般過(guò)去時(shí)的句子，表示某事是從什么時(shí)候開始的I’vebeenasoldiersincetwoyearsagofor其后接時(shí)間段，表示某事持續(xù)了多長(zhǎng)時(shí)間I’vebeenasoldierfortwoyears.練：HisfatherthePartysince1978.A.joinedBhasjoinedC.wasinD，hasbeeninMyfatheronbusinessfortwoweeks.He’ll
7、returninthreedays.A.isleavingB．leftC.hasleftD.hasbeenaway7.for給；為了介詞for用法歸納(1)(表目的)為了。Theywentoutforawalk.他們出去散步了。(2)(表利益)為，為了。WhatcanIdoforyou?你想要我什么？8.acoupleof幾個(gè)；一些=afew后接可數(shù)名詞復(fù)數(shù)acoupleof一對(duì),優(yōu)指夫妻、情侶I’llbebackin_______________days.(幾天)9.abit稍微；有點(diǎn)兒(1)abit和ali
8、ttle在肯定句中,修飾動(dòng)詞、形容詞、副詞和比較級(jí),"一點(diǎn)兒"。Thespeakerspokeupabit/alittlesoastomakehimselfheardmoreclearly.演講者把嗓門提高了一點(diǎn)兒,以便使別人聽得更清楚。(2)alittle可以直接作定語(yǔ)修飾名詞,abit修飾名詞，需后面加of構(gòu)成短語(yǔ),兩者都只能修飾不可數(shù)名詞Thereisalittle/abitof
