20252026學(xué)年外研版英語（2024）八年級上冊Unit5Understandingideas知識點講練★Knowledgepoints1.Theyread“Pleasebequiet”,“Nosmellyfood”and“Pleaselookafteryourchildren”.它們寫著“請保持安靜”“請勿食用有異味的食物”和“請照看好你的孩子”。(1)read意為“（文字、標(biāo)識等）寫著；內(nèi)容是”，強調(diào)標(biāo)識、通知等上面的文字信息，主語通常是“標(biāo)識、牌子、信件”等。read的原形，過去式同形。例如：Thesignreads“Noparking”.牌子上寫著“禁止停車”。(2)lookafter意為“照顧；照料”，側(cè)重“日常照料、照顧起居”，可接人或物。例如：Mydutyistolookafteranimals.我的責(zé)任就是照看這動物。carefor,lookafter,takecare,takecareof這四個詞組在英語中經(jīng)常被使用，它們都有“照顧”、“關(guān)心”的含義，但具體用法和含義有所不同：carefor照顧；關(guān)心；喜歡。lookafter照料；照顧；照管；（尤其作為工作）料理，打理。takecare保重；當(dāng)心；留心。takecareof處理；應(yīng)對；照顧；看看；看護。takecareof與lookafter基本同義，更強調(diào)“負(fù)責(zé)任地照料”，可接具體事務(wù)（如工作、任務(wù)）?！緦W(xué)以致用】當(dāng)媽媽忙的時候，你應(yīng)該照顧你的弟弟。____________________________________________________________(2)告示牌上寫著“禁止吸煙”。____________________________________________________________2.Everyoneknowstherules,Ithought.Theyaren’tjustonthewallbutalsoinourmindsandhearts.我想，每個人都知道這些規(guī)則。它們不僅僅在墻上，還在我們的腦海和心中。notjust…butalso…意為“不僅……而且……”，用于連接兩個并列的成分，可以連接名詞、動詞、形容詞等。當(dāng)連接兩個并列主語時，謂語動詞的形式遵循“就近原則”，即與butalso后面的名詞在人稱和數(shù)上保持一致。例如，NotjustTombutalsohisparentslikewatchingmovies.不僅湯姆，而且他的父母也喜歡看電影。like與靠近的hisparents在數(shù)上保持一致?！緦W(xué)以致用】不僅他，我也對畫畫感興趣。____________________________________________________________(2)她不僅會唱歌，還會跳舞。____________________________________________________________3.Andrulesarethereforustofollow!規(guī)則存在就是為了讓我們?nèi)プ袷氐?followtherules意為“服從規(guī)定；遵守規(guī)則”，follow有“遵守”的意思。指的是日常、學(xué)校、組織等場景的一般性遵守。例如：Followtherulesofthelibrarywhenstudying.學(xué)習(xí)時遵守圖書館規(guī)則。obeytherules遵守規(guī)則，強調(diào)“服從權(quán)威”的正式場景。例如：Soldiersmustobeytherules.士兵必須遵守規(guī)則。breaktherules違反規(guī)則，描述“違規(guī)行為”及后果。例如：Weshouldn’tbreaktherulesofthegame.我們不能違反游戲規(guī)則?！緦W(xué)以致用】過馬路時我們必須遵守交通規(guī)則。____________________________________________________________(2)遵守學(xué)校規(guī)章制度很重要。____________________________________________________________throat...ly,Ifeltbrave.Itookadeepbreath,stoodupandclearedmythroat...突然間，我感到（我變得）勇敢起來。我深吸一口氣，站起身來清了清嗓子……(1)takeabreath意為“吸一口氣”，takeadeepbreath即“深吸一口氣”。(2)feel,意為“感到……”，系動詞，后接形容詞作表語?！緦W(xué)以致用】在演講前，她深吸了一口氣使自己鎮(zhèn)定下來。____________________________________________________________(2)當(dāng)我收到禮物時，我感覺非常開心。____________________________________________________________5.However,Ifoundmyfavouriteflowerpotbroken.然而，我發(fā)現(xiàn)我最心愛的花盆碎了。found是find的過去式?！癴ind+賓語+賓語補足語”，賓語補足語可以由形容詞、現(xiàn)在分詞、過去分詞、介詞短語等充當(dāng)，用于補充說明賓語的狀態(tài)、動作等情況。例如：Wefoundhimsleepingintheclassroom.我們發(fā)現(xiàn)他正在教室里睡覺?！緦W(xué)以致用】我發(fā)現(xiàn)數(shù)學(xué)題很難。____________________________________________________________(2)他們發(fā)現(xiàn)那個男孩正在公園里哭。____________________________________________________________

Grammar動詞不定式作目的狀語動詞不定式作目的狀語知識點講解參考教材131132頁內(nèi)容。一、基本形式：動詞不定式的基本形式是to+動詞原形，否定形式是在動詞不定式前面直接加not。在句中作目的狀語時，用來表示謂語動詞動作發(fā)生的目的。例如：Igetupearlytocatchthefirstbus.我早起是為了趕上第一班公交車。在這個句子中，tocatchthefirstbus就是動詞不定式作目的狀語，說明了getupearly的目的。二、位置(1)動詞不定式作目的狀語時，通常位于句末。例如：Hestudieshardtopasstheexam.他努力學(xué)習(xí)是為了通過考試。(2)為了強調(diào)目的，也可以將其置于句首，此時通常用逗號與句子其他部分隔開。例如：ToimprovemyEnglish,IreadEnglishbookseveryday.為了提高我的英語水平，我每天都讀英語書。三、與其他結(jié)構(gòu)的轉(zhuǎn)換(1)與inorderto/soasto的轉(zhuǎn)換：inorderto和soasto都有"為了"的意思，后接動詞原形，可與動詞不定式作目的狀語互換。但soasto一般不用于句首。例如：bus.=upearlyinorderto/soastocatchtheearlybus.=Igotupearlytocatchtheearlybus.我早起是為了趕上早班車。(2)與inorderthat/sothat的轉(zhuǎn)換：inorderthat和sothat引導(dǎo)目的狀語從句，其后接完整的句子，與動詞不定式作目的狀語可以相互轉(zhuǎn)換。例如：exam.=dieshardinordertopasstheexam.=Hestudieshardinorderthathecanpasstheexam.他努力學(xué)習(xí)是為了能通過考試。四、注意事項當(dāng)動詞不定式的邏輯主語與句子的主語不一致時，需要使用動詞不定式的復(fù)合結(jié)構(gòu)"for+邏輯主語+動詞不定式"。例如：TheteachergivesussomeadviceonhowtolearnEnglishwellforustoimproveourEnglish.老師給我們一些關(guān)于如何學(xué)好英語的建議，以便我們提高英語水平。

【學(xué)以致用】一、句型轉(zhuǎn)換。將以下兩個句子合并為一個句子，使用to/inorderto/soasto。1.Istudyeverynight.Iwanttopasstheexam.2.Sheturnedoffherphone.Shedidn'twanttobedisturbed.3.Theybroughtumbrellas.Theywantedtostaydryintherain.4.Hewearsglasses.Heneedstoreadclearly.5.Weplantedtrees.Wewantedtomaketheparkgreener.二、用所給動詞的適當(dāng)形式填空。1.Theygotothegym______(exercise)everyweek.2.Istayuplate______(finish)myhomework.3.Shetakesabus______(go)toschool.4.Weplanttrees______(make)theenvironmentbetter.5.Hereadsbookseveryday______(get)moreknowledge.6.Theystudyhard______(pass)theexam.7.Igetupearly______(catch)theearlybus.8.Shegoestothehospital______(see)hersickfriend.9.Wecleantheclassroom______(make)ittidy.10.Herunseverymorning______(keep)healthy.課后跟蹤練一、根據(jù)句意和首字母提示寫出單詞。1.Don'tmakesomuchn______.Thebabyissleeping.2.Youcanputthefoodinap______tokeepitfresh.3.Wearegoingtohaveap______intheparkthisSunday.wall.Iteisasignonthewall.Itsays"Nofood".5.Don'tk______theseatinfrontofyou.It'simpolite.6.Pleasetakeas______andwaitforamoment.7.Thep______onthebusaretalkingandlaughing.8.Ididn'tseea______inthedarkroom.9.Everyoneshouldtaker______fortheirownactions.10.Weshouldr______ourteachersandclassmates.二、用所給詞的適當(dāng)形式填空。Afterabusydayatwork,Igotonthetraintogohome.Iwenttoaquietareainorder1.______(read).Isatdownandtookoutmybook.Suddenly,agirloppositemestarted2.______(play)loudmusiconherphone.Whata3.______(shock)Ialmostjumpedupin4.______(surprised).Aminutelater,themannexttometookoutseveral5.______(packet)offood.Itwaslikehewasonapicnic.Peoplehavetoeat,ofcourse,butthefoodwasso6.______(smell).Itwaslikesittingnexttoamountainofbluecheese.7.______dmyearsto7.______(effective)blockthenoiseingfromRockGirl.IcoveredmynoseaswelltoreducethesmellfromMrSmellyFood.Thenaboybehindmestarted8.______(kick)myseat.My9.______(angry)grew.Myfaceturned10.______(red)thanbefore!Iaskedhimtostop.However,hismotherreplied,“eon,he’sjustakid.”Iturnedaroundtoseetheotherpassengers’faces.Theyalsoseemed11.______(happy),butnoonedidanything.WilltheythinkmeafoolifIdosomething?Ilookedatthe12.______(sign)onthewall.Theyread“Pleasebequiet”,“Nosmellyfood”and“Pleaselookafteryourchildren”.Everyoneknowstherules,Ithought.Theyaren’tjustonthewallbutalsoinourmindsandhearts.Andrulesarethereforus13.______(follow)!Suddenly,Ifelt14.______(brave)enough.Itookadeepbreath,stoodupand15.______(clear)mythroat.Understandingideas答案Knowledgepoints1.(1)Whenyourmotherisbusy,youshouldlookafteryourlittlebrother.(2)Thenoticereads"Nosmoking".2.(1)Notjusthe,butalsoIaminterestedindrawing.(2)Shecannotjustsingbutalsodance.3.(1)Wemustfollowthetrafficruleswhencrossingtheroad.(2)It'simportanttofollowtheschoolrules.4.(1)Beforethespeech,shetookadeepbreathtocalmherselfdown.(2)IfeelveryhappywhenIreceivethegift.5.(1)Ifindmathsproblemsverydifficult.(2)Theyfoundthatboycryingi