新課改2024高考英語(yǔ)一輪復(fù)習(xí)Unit4Astronomythescienceofthestars學(xué)案含解析新人教版必修3

PAGEPAGE1Unit4Astronomythescienceofthestars(一)課前自主學(xué)習(xí)Ⅰ.閱讀單詞——————知其意1．solaradj. 太陽(yáng)的；日光的2．chainn. 鏈子；連鎖；鎖鏈3．dissolvevt.&vi. 溶解；解散4．a(chǎn)cidn. 酸5．multiplyvi.&vt.[縱聯(lián)1] 乘；增加6．gravityn. 萬有引力；重力7．extinctadj. 滅亡的；絕種的8．exhaustvt. 用完；耗盡；使精疲力盡9．satelliten. 衛(wèi)星；人造衛(wèi)星10．spaceshipn. 宇宙飛船11．physicistn. 物理學(xué)家12．oxygenn. 氧Ⅱ.重點(diǎn)單詞——————寫其形1．a(chǎn)tmospheren. 大氣層；氣氛2．fundamentaladj. 基本的；基礎(chǔ)的3．thusadv. 因此；于是4．gentleadj. 溫柔的；文靜的5．climaten. 氣候6．crashvi.&vt. 碰撞；墜落7．pulln．&vt. 拉(力)；拖；牽引力8．floatvi.&vt. (使)浮動(dòng)；(使)漂移n. 漂移物9．systemn. 系統(tǒng)；體系；制度10．theoryn. 學(xué)說；理論Ⅲ.拓展單詞——————通其變1．globen．球體；地球儀；地球→globaladj.全球性的；全世界的2．violentadj.猛烈的；激烈的；強(qiáng)暴的→violencen．暴力→violentlyadv.暴力地；猛烈地3．unlikeprep.與……不同；不像adj.不同的→likevt.喜愛prep.像→dislikevt.不喜愛；厭煩→likelyadj.可能的[縱聯(lián)2]4．harmfuladj.有害的→harmn．&vt.損害→harmlessadj.無害的[縱聯(lián)3]5．existvi.存在；生存→existencen．存在；生存6．puzzlevt.&vi.(使)迷惑；(使)犯難n．謎；難題→puzzledadj.困惑的→puzzlingadj.令人困惑的7．religionn．宗教；宗教信仰→religiousadj.宗教上的；信奉宗教的；虔誠(chéng)的8．biologyn．生物學(xué)→biologistn．生物學(xué)家→biologicaladj.生物的；生物學(xué)的[縱聯(lián)4]9．reactionn．反應(yīng)；回應(yīng)→reactv．反應(yīng)縱聯(lián)1.數(shù)學(xué)運(yùn)算大集合①plusprep. 加；加上②minusprep. 減n. 減號(hào)；負(fù)號(hào)③multiplyvi.&vt. 乘；增加④dividev. 除；除以縱聯(lián)2.un-前綴高頻形容詞集錦①unlike不同的 ②unfair不公允的③unimportant不重要的 ④unusual不尋常的⑤unhappy不華蜜的 ⑥unfortunate不幸運(yùn)的⑦unsuccessful不勝利的 ⑧untidy不整齊的縱聯(lián)3.以-ful結(jié)尾的形容詞聚焦①harmful有害的 ②useful有用的③helpful有幫助的 ④powerful強(qiáng)大的⑤careful當(dāng)心的 ⑥faithful忠實(shí)的縱聯(lián)4.后綴-ist名詞薈萃①biologist生物學(xué)家 ②tourist旅游者；游客③physicist物理學(xué)家 ④scientist科學(xué)家⑤psychologist心理學(xué)家 ⑥pianist鋼琴家單元話題——天文學(xué)子話題太空科技①astronautn. 宇航員②telescopen. 望遠(yuǎn)鏡③universen. 宇宙④rocketn. 火箭⑤orbitn. (天體等的)運(yùn)行軌道⑥monitorvt. 監(jiān)測(cè)；監(jiān)控⑦datan. 資料；數(shù)據(jù)⑧spacestation 太空站；空間站⑨t(yī)heouterspace 外太空⑩mannedspaceship/spacecraft 載人飛船?weathersatellite 氣象衛(wèi)星?spaceshuttle 航天飛機(jī)[學(xué)考對(duì)接·活學(xué)活用]高考采擷(一)閱讀中的詞匯應(yīng)用1．(2024·四川高考閱讀C)InthedepthsoftheFrenchGuianeserainforest,therestillremain?unusualgroupsofindigenous(土著的)people.Surprisingly,thesepeoplelivelargelybytheirownlawsandtheirownsocialcustoms.Andyet,peopleinthisareaareinfactFrenchcitizensbecauseithasbeenacolony(殖民地)oftheFrenchRepublicsince1946.__?__theory,theyshouldlivebytheFrenchlaw.However,theirremotelocationsmeanthattheFrenchlawisoftenignoredorunknown,__?__makingthemintoaninterestingareaof“l(fā)awlessness”intheworld.①寫出本單元中與加彩詞意義相近的詞：exist②在空白處填入適當(dāng)?shù)慕樵~：In，與后面的theory搭配，意為理論上③選詞填空：eq\a\vs4\al(C)A．butB．howeverC．thus2．(2024·江蘇高考閱讀D)Aroundtheworld,peopleareadaptinginsurprisingways,especiallyinsomepoorcountries.FloodshavebecomemoredamaginginBangladeshinrecentdecades.MohammedRezwansawopportunitywhereotherssawonlydisaster.Hisnot-for-profitorganizationruns100riverboatsthatserveas__?__(float)libraries,schools,andhealthclinics,andareequippedwithsolar?panelsandothercommunicatingfacilities.Rezwaniscreatingfloatingconnectivity(連接)toreplacefloodedroadsandhighways.Butheisalsoworkingatafarmorefundamental?level:hisstaffshowpeoplehowtomakefloatinggardensandfishpondstopreventstarvationduringthewetseason.①用float的適當(dāng)形式填空：floating②寫出加彩詞在句中的含義：太陽(yáng)的；日光的，solarpanels意為太陽(yáng)能電池板③寫出加彩詞在句中的含義：基本的；基礎(chǔ)的高考采擷(二)寫作中的詞匯應(yīng)用(依據(jù)漢語(yǔ)及提示詞補(bǔ)全句子)1．(2024·全國(guó)卷Ⅰ書面表達(dá))與西方風(fēng)俗習(xí)慣不同，假如你被邀請(qǐng)參與晚宴，準(zhǔn)時(shí)是有禮貌的。(unlike)Unlike_western_customs,_it_is_good_mannerstobepunctualifyouareinvitedtoattendadinnerparty.2．(2024·江蘇高考書面表達(dá))雖然很多人對(duì)于網(wǎng)絡(luò)投票的負(fù)面影響感到困惑，但是現(xiàn)在網(wǎng)絡(luò)投票仍舊受歡迎。(puzzled)While_many_people_are_puzzledatthenegativesideofthevoting,Internetvotingisquitepopularnowadays.(二)課堂重點(diǎn)釋疑1．harmfuladj.有害的[記牢](1)beharmfultosb./sth. 對(duì)某人/某物有害eq\a\vs4\al((2),)eq\b\lc\\rc\}(\a\vs4\al\co1(do/causeharmtosb.,do/causesb.harm)) 對(duì)某人有害eq\a\vs4\al((3),)eq\b\lc\\rc\}(\a\vs4\al\co1(Thereisnoharmindoingsth.,Itdoesnoharmtodosth.)) 做某事沒有壞處[練通]單句語(yǔ)法填空①Asweallknow,abadeatinghabitisharmful(harm)toone’shealth.②AsfarasI’mconcerned,thereisnoharminmakinganapologytohimfirst.③Thesedays,breakingtrafficrulesandlitteringarecommon,causing/doingseriousharmtolifeandtheenvironment.[寫美]一句多譯眾所周知，吃太多垃圾食品對(duì)你的健康有害。④Whatisknowntousisthateatingtoomuchjunkfoodis_harmful_to_your_health.(harmful)⑤Itisknowntousthateatingtoomuchjunkfooddoes_harm_to_your_health.(harmn．)2．existvi.存在；生存[記牢](1)existin 存在于……之中existon 靠……為生thereexists... 某地有……；存在……(2)existencen. 存在；生存comeintoexistence 產(chǎn)生；成立；起先存在(3)existingadj. 現(xiàn)存的；現(xiàn)行的[練通]單句語(yǔ)法填空①Scientistshavemanytheoriesabouthowtheuniversefirstcameintoexistence(exist)．②Youcan’timaginewhatdifficultytheyhaveexistingonthemoneyheisearning.③Theparkingplaceforbikeswasanexisting(exist)problemforalongtimeinourschool.[用準(zhǔn)]exist是不及物動(dòng)詞，沒有被動(dòng)語(yǔ)態(tài)，也不用于進(jìn)行時(shí)態(tài)。[寫美]翻譯句子④眾所周知，年輕人和老年人之間存在代溝。As_is_known_to_us,_there_exists_a_generation_gap_between_the_young_and_the_old.3．puzzlevt.&vi.(使)迷惑；(使)犯難；(使)困惑n.謎；難題[記牢](1)puzzleabout/over 冥思苦想；苦苦思索(2)apuzzletosb. 一件讓某人感到困惑的事情(3)puzzledadj. 迷惑不解的；困惑的bepuzzledabout 對(duì)……迷惑不解(4)puzzlingadj. 令人困惑的[練通]單句語(yǔ)法填空①Whenthelittlegirlwasaskedsuchapuzzlingquestion,shestoodtherewithapuzzledlookonherface.(puzzle)②Shelostheartsinceshefailedtheexam,becauseherfuturewaspuzzling(puzzle)．③Peoplehavelongpuzzledover/abouthowtheEgyptiansmovedsuchhugerocks.[用準(zhǔn)]過去分詞形式的形容詞，如puzzled,confused,frightened,excited,surprised等，除了可以用來描述人的心理活動(dòng)以外，還可以用來修飾與人有關(guān)的一些名詞，如look,voice,smile,expression,face等。[寫美]翻譯句子④事實(shí)上，困擾你的事情對(duì)于中國(guó)的很多父母來說也是一個(gè)難題。What_puzzles_you_is_actually_a_puzzle_to_many_parents_in_China.[詞匯過關(guān)綜合訓(xùn)練]Ⅰ.單詞拼法1．Unlike(不像)hisbrother,heistalkativeandhasasenseofhumour.2．Accustomedtotheclimate(氣候)inthecountryside,theoldcoupleprefernottomovetothecity.3．Theycompletelyignoredtheseproblemsasiftheyneverexisted(存在)．4．Asisknowntous,lackofsleepdoesgreatharm(損害)tousstudents.5．Hewasquitepuzzled(困惑的)aboutwhattodonext,soheturnedtohisfatherforhelp.6．Theoldscientisttoldhisstudentsthatscientifictheories(理論)mustbebasedonfacts.7．Thoseanxiousforreformsaythatthepresentsystem(系統(tǒng))isnotperfect.8．Hefoundsomethingfloating(漂移)onthelake，whichfrightenedhim.9．Atruckwentoutofcontrolandcrashed(碰撞)intothebackofabus.10．Someexpertsthinkreadingisthefundamental(基本的)skilluponwhichschooleducationdepends.Ⅱ.單句語(yǔ)法填空1．Heoftensaysthathedoesn’tbelieveinanyreligion(religious)andonlybelievesinhimself.2．Asisknowntous,thePeople’sRepublicofChinacameintoexistence(exist)asanindependentcountryin1949.3．Notallpeopleareawareofthevariouseffectsofglobal(globe)warmingonearth.4．Heisoneofthegreatestphysicists(physics)intheworldandmanypeopleadmirehimverymuch.5．Theconversationwascarriedoninaharmoniousandfriendlyatmosphere.Ⅲ.依據(jù)提示補(bǔ)全句子1．眾所周知，過量飲酒對(duì)我們的健康有害。(harmful)Whatisknowntousisthatdrinkingtoomuchis_harmful_to_our_health.2．他信任和中國(guó)建立更加良好的關(guān)系對(duì)這一地區(qū)的旺盛發(fā)展至關(guān)重要。(fundamental)HebelievesbetterrelationswithChinaare_fundamental_tothewell-beingofthearea.3．這個(gè)地區(qū)的建筑物是否須要拆毀還存在爭(zhēng)議，人們照舊在找尋著其他可能的解決方法。(pull)Whetherthebuildingsinthisareashould_be_pulled_downhasremainedcontroversial;peoplearestilllookingforotherpossiblesolutions.4．這次臺(tái)風(fēng)太猛烈了以至于損壞了很多小汽車、樹木甚至房子。(violent)Thetyphoonwas_so_violent_thatitdestroyedmanycars,treesandevenhouses.Ⅳ.語(yǔ)境辨義依據(jù)語(yǔ)境選出動(dòng)詞multiply的詞義eq\x((A)乘；乘以(B)快速增加(C)繁殖；增殖)1．Itispossibletomultiplythesebacteriainthelaboratory.__C__2．Inmathsclassthechildrenarelearningtomultiplyanddivide.__A__3．Ourproblemshavemultipliedsincelastyear.__B__(一)課前自主學(xué)習(xí)1．in_time 剛好；最終；遲早2．lay_eggs 下蛋3．give_birth_to 產(chǎn)生；分娩4．in_one’s_turn 輪到某人；接著5．watch_out_for[串記1] 親密留意；當(dāng)心；提防6．cheer__up 感到興奮；感到激昂7．depend_on 依靠；取決于8．break_out 突發(fā)；爆發(fā)9．prevent_..._from[串記2] 阻擋；制止10．block_out[串記3] 攔住(光線)11．now_that 既然12．get_the_hang_of 熟識(shí)；駕馭；理解[同根短語(yǔ)串記]串記1.表達(dá)“當(dāng)心；當(dāng)心”的高頻短語(yǔ)聚焦①watchout(for)當(dāng)心；當(dāng)心 ②lookout當(dāng)心③takecare當(dāng)心 ④becareful當(dāng)心串記2.“阻擋/禁止某人做某事”的多種表達(dá)①preventsb.fromdoingsth.②stopsb.fromdoingsth.③bansb.fromdoingsth.④keepsb.fromdoingsth.⑤discouragesb.fromdoingsth.串記3.“動(dòng)詞＋out”短語(yǔ)薈萃①blockout攔住(光線) ②breakout突發(fā)；爆發(fā)③findout查出；弄明白 ④dieout滅亡⑤putout撲滅 ⑥r(nóng)unout用完⑦letout泄露；發(fā)出(聲音) ⑧comeout出版1．solarsystem 太陽(yáng)系2．beginwith 從……起先；起源于3．inalldirections 朝四面八方4．a(chǎn)chainreaction 連鎖反應(yīng)5．makeatripintospace 太空旅行6．getcloseto 接近，靠近7．stepforward 朝前走，邁步向前8．fallover 跌倒；摔倒1．Thisproducedachainreaction,whichmade_it_possible_for_life_to_develop.這就產(chǎn)生了連鎖反應(yīng)，使生命的發(fā)展成為可能。2．ButwhenItriedtostepforward,IfoundIwascarriedtwice_as_far_asontheearthandfellover.但當(dāng)我試著向前邁步的時(shí)候，我發(fā)覺我被送出去很遠(yuǎn)，步伐的跨度竟是在地球上的兩倍遠(yuǎn)，因而我摔倒了。3．“Ohdear，”Icried,“walkingdoesneedabitofpracticenow_thatgravityhaschanged.”“天哪，”我大聲說，“既然重力變更了，看來走路也的確須要練一練了。”4．Wewatched,amazedasfirebrokeoutontheoutsideofthespaceshipastheearth’sgravityincreased.我們驚異地看著，隨著地球引力的增加，宇宙飛船的外層燃燒起火。[學(xué)考對(duì)接·活學(xué)活用]高考采擷(一)閱讀中的短語(yǔ)(補(bǔ)全句子/同義替換/選詞填空)1．(2024·全國(guó)卷Ⅱ閱讀B)Ifyoulike,asqueezeoffreshlemonjuiceonthebananaswillprevent_them_turning_brown(阻擋它們變成棕色)．2．(2024·全國(guó)卷Ⅰ閱讀七選五)ImustsaythatIhavecertainlycometoenjoycamping.Itmustbetruethatsoonerorlater,everyonefindshisorherwaybacktonature.(寫出本單元與加黑詞意義相近的短語(yǔ))in_time3．(2024·6月浙江高考完形)Herfriendscametohelpherwhenthewar__B__.A．tookplace B．brokeoutC．happened D．burst高考采擷(二)寫作中的句式(補(bǔ)全句子)1．(2024·北京高考書面表達(dá))我具體地說明這個(gè)過程的每一步，這讓他們理解如何泡茶成為可能。(make＋it＋adj.＋forsb.todo)Iexplainedeverystepoftheprocessindetail,whichmadeitpossibleforthemtounderstandhowtomaketea.2．(2024·全國(guó)卷Ⅱ書面表達(dá))這部短片講解并描述了我們學(xué)校的發(fā)展?，F(xiàn)在，我們的學(xué)校是十年前的三倍大。(倍數(shù)＋as...as)Theshortfilmtellsaboutthedevelopmentofourschool.Nowourschoolisthreetimesasbigasthattenyearsago.(二)課堂重點(diǎn)釋疑[短語(yǔ)集釋]1．intime剛好；最終；遲早[記牢](1)intimefor... 剛好趕上……intimetodosth. 剛好做某事(2)innotime 立即；立刻atnotime 決不atatime 每次；一次atonetime 曾經(jīng)；一度atthesametime 同時(shí)attimes 有時(shí)；間或fromtimetotime 有時(shí)；間或(3)takeone’stime 別焦急；漸漸來[練通]單句語(yǔ)法填空①Asaproverbgoes,“Wherethere’sawill,there’saway.”O(jiān)ureffortswillpayoffintime.②(2024·全國(guó)卷Ⅲ)Atonetime,Ievenfeltmyparentscouldn’tunderstandmesoIhopedIcouldbefreefromthem.③Luckily,Iadaptedtothenewsurroundingsandeverythingreturnedtonormalinnotime.④WereachedonthetopofMountTai,justintimeto_enjoy(enjoy)therisingsun.[用準(zhǔn)]atnotime等表示否定意義的短語(yǔ)位于句首時(shí)，句子要部分倒裝。[寫美]句式升級(jí)⑤Inmyview,youshouldatnotimeloseheartwheneveryouareintrouble.→Inmyview,at_no_time_should_you_lose_heartwheneveryouareintrouble.(倒裝句)2．inone’sturn輪到某人；接著[記牢]inturn 依次；相應(yīng)地；反過來byturns 輪番；交替地taketurnstodosth. 輪番做某事Itisone’sturntodosth. 輪到某人做某事Itturns/turnedoutthat... 結(jié)果……[練通]單句語(yǔ)法填空①Nowthatwehavefinishedthedesign,itisintheirturntoconstruct.②Atthemeetingtheytookturnsto_put(put)forwardanumberofsuggestionsaimingtopromotethereformofeducationsystem.③Thetwodaughterslookedaftertheirsickmotherbyturns.[用準(zhǔn)]byturns是“交替地；輪番”的意思，多指兩個(gè)人或兩個(gè)行為之間的交替進(jìn)行；假如表示“按依次”則應(yīng)當(dāng)用inturn。[寫美]補(bǔ)全句子④人們運(yùn)用自己的小汽車避開公共交通延誤，反過來，這造成更多的問題。Peopletrytoavoidpublictransportationdelaysbyusingtheirowncars,which_in_turn_creates_more_problems.3．cheerup(使)興奮；(使)激昂；感到興奮；感到激昂[記牢](1)cheersb.up 使某人振作起來cheersb.on (競(jìng)賽中)以喝彩聲激勵(lì)；為某人加油cheerfor 為……而歡呼(2)Cheers! [口語(yǔ)](用于祝酒)干杯！[練通]單句語(yǔ)法填空①CheerMaryup,_andthingswillworkoutforthebest.②Cathydidn’texpectanyawardbutwasstilltheretocheeronherfriendsandpraisetheiraccomplishments.補(bǔ)全句子③Idohopeshecancheer_upandacceptthechallengeoflifebravely!我真心希望她能振作起來，英勇地接受生活的挑戰(zhàn)！[用準(zhǔn)]cheerup既可以用作及物動(dòng)詞短語(yǔ)，也可用作不及物動(dòng)詞短語(yǔ)。[寫美]詞匯升級(jí)④WhenI’mfeelingdepressed,mymothertellsmefunnystoriestomakemehappy.(升級(jí)加黑詞匯)→WhenI’mfeelingdepressed,mymothertellsmefunnystoriestocheer_me_up.[句式集釋]1．makeit＋adj./n.＋forsb.todo[教材原句]Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.[悟拓展例句](1)Shemadeitcleartomethatshewishedtomakeanewlifeforherself.(2)Peopleinthewestmakeitaruleto_buy(buy)Christmaspresentsfortheirrelativesandfriends.(3)Heisstubborn,whichmakesitnousequarrelling(quarrel)withhimaboutit.[析用法規(guī)則]用法歸納(1)make＋it＋adj./n.＋that從句(2)make＋it＋adj./n.＋todo不定式(3)make＋it＋nogood/nouse/novalue...＋doingsth.留意事項(xiàng)常用于這種句型的動(dòng)詞還有：think,consider,find,feel等[背寫作佳句](1)IhaveagoodcommandofEnglish,whichmakesiteasierformetofindagoodjob.(要點(diǎn)句)(2)(2024·浙江高考寫作)YouhavemuchexperienceinvoluntaryworksothatIfinditagoodideaforyoutoapplyfortheposition.(要點(diǎn)句)2．倍數(shù)表達(dá)法[教材原句]ButwhenItriedtostepforward,IfoundIwascarriedtwice_as_far_asontheearthandfellover.[悟拓展例句](1)Therearefive_times_as_many_booksinourlibraryasinyours.我們圖書館里的書是你們圖書館里的書的五倍。(2)據(jù)我所知，這個(gè)城市是那個(gè)城市的三倍大。(一句多譯)①AsfarasIknow,thecityisthreetimesas_large_asthatone.②AsfarasIknow,thecityisthreetimeslarger_thanthatone.③AsfarasIknow,thecityisthreetimesthe_size_ofthatone.[析用法規(guī)則]用法歸納(1)倍數(shù)＋as＋many/much＋n.＋as(2)倍數(shù)＋as＋形容詞/副詞原級(jí)＋as(3)倍數(shù)＋形容詞/副詞比較級(jí)＋than(4)倍數(shù)＋thesize/length/height/depth/width＋of留意事項(xiàng)(1)表示“兩倍”時(shí)用twice或double，三倍或三倍以上用“基數(shù)詞＋times”表達(dá)。(2)此句型中倍數(shù)也可以用分?jǐn)?shù)、百分?jǐn)?shù)，half等其他程度狀語(yǔ)來表達(dá)。[背寫作佳句](1)Myschoolhasexpandedintoabigone,whichisthreetimesasbigasthepreviousone.(開頭句)(2)Theelectronicwastestreamisincreasingthreetimesfasterthantraditionalgarbageasawhole.(要點(diǎn)句)[詞塊、句式過關(guān)綜合訓(xùn)練]Ⅰ.選詞填空eq\x(cheerup，nowthat，breakout，intime，inone'sturn，watchoutfor)1．MrBrownhadintendedtocatchtheearlytrain,buthedidn’tgetupin_time.2．Doremembertowatch_out_forcarswhilecrossingthestreet.3．Atlastthefirefightersputoutthefireinthesupermarket,whichbroke_outattenthismorning.4．Whentheprofessorturnedup,allthestudentscheered_up.5．ClassThreeshouldberesponsibleforraisingtheredflagthisweekin_its_turn.6．Now_thatyouhavegrownup,youshouldnotrelyonyourparents.Ⅱ.依據(jù)提示補(bǔ)全句子1．這些游客們回到賓館，又累又困。(形容詞短語(yǔ)作狀語(yǔ))Thesetravelersreturnedtothehotel,tired_and_sleepy.2．無論他在哪里，早飯前散漫步成為他的習(xí)慣。(makeit＋n.＋todo...)Nomatterwhereheis,hemakes_it_a_rule_to_go_for_a_walkbeforebreakfast.3．李明的手機(jī)看起來和張華的一樣，但價(jià)格是他的兩倍。(倍數(shù)表達(dá)法)LiMing’smobilephonelookedjustthesameasZhangHua’s,butthepricewastwice_as_much_asZhangHua’s.Ⅲ.應(yīng)用文分步寫作假定你是中學(xué)生李華，你愛好太空探險(xiǎn)但是卻得不到父母的理解，于是你給英國(guó)摯友Stephen發(fā)電子郵件進(jìn)行溝通并懇求幫助。要點(diǎn)如下：1．你的觀點(diǎn)；2．父母的看法。留意：1.詞數(shù)80左右；2．可以適當(dāng)增加細(xì)微環(huán)節(jié)，以使行文連貫。第一步：精確審題，理行文脈絡(luò)，擬寫作要點(diǎn)本寫作是一封求助信，時(shí)態(tài)為一般現(xiàn)在時(shí)，人稱為第一人稱。此書面表達(dá)開放性較大，題干給出的信息特別有限，因此精確審題并精確表達(dá)要點(diǎn)至關(guān)重要。文章可分三個(gè)層次：首先點(diǎn)明寫信目的尋求幫助；主體部分陳述你對(duì)太空探險(xiǎn)的酷愛程度，并說明你的觀點(diǎn)健康的愛好有利于全面發(fā)展及父母的觀點(diǎn)愛好影響學(xué)習(xí)；最終表達(dá)希望希望對(duì)方供應(yīng)幫助。要點(diǎn)1：我寫信向你求助。I'm_writing_to_seek_your_help.要點(diǎn)2－①：我對(duì)太空探究癡迷。I'm_crazy_about_space_exploration.要點(diǎn)2－②：我認(rèn)為健康的愛好有利于我們的全面發(fā)展。(overall)I_think_healthy_hobbies_are_beneficial_to_our_overall_development.要點(diǎn)2－③：我的父母認(rèn)為我的愛好遲早會(huì)對(duì)我的學(xué)習(xí)有不好的影響。My_parents_think_my_hobby_will_have_a_bad_effect_on_my_study_in_time.要點(diǎn)3：我希望你能給我供應(yīng)一些珍貴的建議。期盼你的早日答復(fù)。I_hope_you_can_offer_me_some_valuable_suggestions._Looking_forward_to_your_early_reply.其次步：添加細(xì)微環(huán)節(jié)，文意更豐滿，表達(dá)更亮眼為了使內(nèi)容更充溢，我們須要對(duì)要點(diǎn)進(jìn)行添油加醋，讓要點(diǎn)在內(nèi)容上和形式上更豐滿。要點(diǎn)2－①增加癡迷于太空探究常常做的事情，并用so...that...倒裝句型提升作文檔次；要點(diǎn)2后增加細(xì)微環(huán)節(jié)句“父母為此所實(shí)行的行動(dòng)”；要點(diǎn)3運(yùn)用高級(jí)句式I'dappreciateitif...表達(dá)殷切盼望。拓展要點(diǎn)2－①：我對(duì)太空探究如此癡迷以至于我常去圖書館閱讀有關(guān)太空探究的東西。(so...that...倒裝句型)So_crazy_am_I_about_space_exploration_that_I_often_go_to_the_library_to_read_something_about_space_exploration.補(bǔ)充要點(diǎn)2：他們?cè)噲D阻擋我去圖書館。(prevent...from)They_try_to_prevent_me_from_going_to_the_library.升級(jí)要點(diǎn)3：假如你能給我供應(yīng)一些珍貴的建議我將感謝不盡。期盼你的早日答復(fù)。(I'dappreciateitif...)I'd_appreciate_it_if_you_could_offer_me_some_valuable_suggestions.Looking_forward_to_your_early_reply.第三步：連句成文，排語(yǔ)句依次，重連接過渡結(jié)合要點(diǎn)，文章可分兩段來成文，介紹你及父母對(duì)太空探究的觀點(diǎn)時(shí)可添加連接詞but，asaconsequence把基本要點(diǎn)和拓展要點(diǎn)奇妙連接，以使行文連貫。Dear_Stephen，I'mwritingtoseekyourhelp.SocrazyamIaboutspaceexplorationthatIoftengotothelibrarytoreadsomethingaboutspaceexploration.Ithinkhealthyhobbiesarebeneficialtoouroveralldevelopment.Butmyparentsthinkmyhobbywillhaveabadeffectonmystudyintime.Asaconsequence,theytrytopreventmefromgoingtothelibrary.I'dappreciateitifyoucouldoffermesomevaluablesuggestions.Lookingforwardtoyourearlyreply.Yours，Li_Hua理清文體結(jié)構(gòu)之(十四)說明文之事理類——駕馭行文結(jié)構(gòu)最重要事理類說明文在某個(gè)程度上與爭(zhēng)論文相像，在文章開頭往往提出一個(gè)現(xiàn)象，接著以科學(xué)探討成果為例，說明這個(gè)現(xiàn)象的普遍性與真實(shí)性，在文章最終給出結(jié)論，與篇首的現(xiàn)象相互印證。[高考典例]2024·天津卷·C篇[速讀全文，理行文結(jié)構(gòu)][1]WhenJohnwasgrowingup,otherkidsfeltsorryforhim.Hisparentsalwayshadhimweedingthegarden,carryingoutthegarbageanddeliveringnewspapers.ButwhenJohnreachedadulthood,hewasbetteroffthanhischildhoodplaymates.Hehadmorejobsatisfaction,abettermarriageandwashealthier.Mostofall,hewashappier.Farhappier.[2]Thesearethefindingsofa40-yearstudythatfollowedthelivesof456teenageboysfromBoston.Thestudyshowedthatthosewhohadworkedasboysenjoyedhappierandmoreproductivelivesthanthosewhohadnot.“Boyswhoworkedinthehomeorcommunitygainedcompetence(實(shí)力)andcametofeeltheywereworthwhilemembersofsociety，”saidGeorgeVaillant,thepsychologist(心理學(xué)家)whomadethediscovery.“Andbecausetheyfeltgoodaboutthemselves,othersfeltgoodaboutthem.”[3]Vaillant