福建省2024中考英語八年級上第21課時U2T2課堂講本課件

八年級（上）第21課時

U2T2基礎(chǔ)回顧1重點精講2基礎(chǔ)回顧1·Ⅰ單詞過關(guān)·Ⅱ單詞變形·Ⅲ重點短語·Ⅳ熟詞生義·Ⅴ功能句Ⅰ單詞過關(guān)飲食cabbagen.

卷心菜，洋白菜mealn.

一餐（飯）saltn.

鹽，食鹽

sugarn.

食糖watermelonn.

西瓜beefn.牛肉

biscuitn.

餅干icecream冰淇淋tomaton.

西紅柿，番茄potaton.

土豆，馬鈴薯sandwichn.三明治（夾心面包片）strawberryn.

草莓其他energyn.精力，活力，干勁cancern.

癌；癌癥platen.

盤子，碟子；一盤diseasen.

病，疾病harmv.&n.危害，傷害，損害tasten.品味，審美v.嘗，品，吃tiredadj.

疲倦的，疲勞的causev.使發(fā)生，引起，導(dǎo)致n.原因，起因littern.廢棄物，垃圾v.亂丟雜物withoutprep.沒有，缺乏；不和……在一起articlen.

文章；物品；冠詞smokev.

吸煙；冒煙n.煙evenadv.

甚至，即使necessaryadj.

必要的；必需的weakadj.

虛弱的，無力的forcev.

強迫，迫使madadj.

瘋的showern.&v.淋浴factn.

事實，真相；現(xiàn)實riskn.

危險，風(fēng)險v.（使）冒……的風(fēng)險activeadj.

活躍的；積極的illnessn.病，疾病bodyn.身體possibleadj.

可能；能做到Ⅱ單詞變形1.act(v.)→active(adj.)→activity（n.

活動）/action（n.

行動；行為）2.tomato(n.)→tomatoes(pl.)3.harm(v.&n.)→harmful(adj.)4.potato→potatoes(pl.)5.sandwich→sandwiches(pl.)6.body→bodies(pl.)7.salt(n.)→salty(adj.)8.strawberry→strawberries(pl.)9.possible(adj.)→possibility(n.)→possibly(adv.)

→impossible（adj.

不可能的）10.energy(n.)→energetic(adj.)11.surprise(n.&v.)→surprised（adj.

吃驚的）→surprising（adj.

令人吃驚的）Ⅲ重點短語1.toomuch太多；過分2.domorningexercises做早操3.have/takeabath/shower洗澡4.gotobedearly/late早睡/晚睡5.brushteeth刷牙6.throw/droplitterabout/around亂扔垃圾7.getupearly/late早起/晚起8.givesb.energy給某人能量9.anarticleabout...一篇有關(guān)……的文章10.besurprisedtodosth.很驚訝做某事11.washhandsbeforemeals飯前洗手12.forcesb.todosth.強迫某人做某事13.assoonaspossible盡快14.haveagoodhabit有一個好習(xí)慣15.readinthesun在太陽下讀書16.giveup放棄Ⅳ熟詞生義causev.

引起，導(dǎo)致n.事業(yè)n.理由n.理由v.引起，導(dǎo)致n.事業(yè)(1)Youhavenocauseforworry.(2)Smokingcancauselungcancer.(3)Worldpeaceisacauseweshouldallworkfor.Ⅴ

功能句提醒與警告1.—Youmustn’tthrowlitteraround.—OK,Iwon’t.2.Don’treadinthesun.3.Howterrible!Smokingcanevencausecancer.4.Youshouldgotobedearly.5.Becarefulnottoeattoomuchsugar.It’sbadforyourhealth.·重點一taste的用法·重點二

giveup的用法重點精講2·重點三“主句+assoonas+從句.”的用法·重點四

語法——情態(tài)動詞（must,mustn’t,may,can）Mommademetastethesmallcake.媽媽讓我嘗了小蛋糕。重點一taste的用法經(jīng)典佳句作名詞，意為“愛好；志趣”。作實義動詞，意為“嘗；品；吃”。作系動詞，意為“有……味道；嘗起來”，后接形容詞作表語，其主語一般是物。例句：Thesouptastesdelicious.I’dlikesomemore.湯嘗起來很美味。我還想要一些。用法歸納拓展good,wonderful,interesting,boringbeautiful,ugly,young,olddelicious,salty,sour,sweetsoft,smooth,comfortable感官動詞sound,look,smell,taste與feel的用法。nice,sweet,freshI.選擇填空1.[2018福建22題]—DoyouenjoyChinesefolksongs?—Yes,thefolksongs_________nice.A.soundB.smellC.look2.[2023漳州質(zhì)檢]Ithinkyouneedtoaddsomewatertothesoup.It_________toosalty.A.tastesB.feelsC.smells福建中考跟蹤練AA3.[2022廈門質(zhì)檢]—HowdoIknowifthemangoisreadytoeat?—Justpressintoitgentlywithyourfinger.Ifit_______soft,it’sready.A.soundsB.tastesC.feelsCII.[榮德原創(chuàng)]

短文填空（每詞限填一次，并根據(jù)語境變形）Ilikelivinginthecountrysidebecausetheairthere1._______fresh.Ioftenhearmyauntplaythepiano.Thecountrymusic2.

______verybeautiful.Ilikethedollatthecornerofmycousin’sbedroom.It3.

______lovely.Thedoll’sdressmadeofsilkalso4.

______verysoft.Therearemanyappletreesbehindthehouse.Theapples5._______

sweet.smellssoundssound,look,smell,taste,feellooksfeelstasteImustaskhertogiveupplayingcomputergames.我必須讓她放棄玩電腦游戲。重點二

giveup的用法經(jīng)典佳句用法歸納giveup“放棄”與give相關(guān)的短語

giveupsth./doingsth.放棄（做）某事例詞：giveupsmoking=givesmokingupgiveback歸還；givein屈服；giveout分發(fā)；耗盡；giveaway泄漏；贈送；分發(fā)；giveoff釋放；散發(fā)出；givesb.ahand幫助某人福建中考跟蹤練1.Ourfathertoldusnotto______easilywhenwewerestilllittlechildren.A.giveupB.giveawayC.giveout2.—Whydon’tyou_______smoking?It’sveryharmful.—Itriedmanytimes,butit’sreallyhard.A.giveupB.putupC.ringup3.他體育不太好，但他不會放棄的。Heisn’tgoodatP.E.,buthewon’t_______________.

AAgiveitupAssoonasJimcamebackhome,hegothappy.吉姆一回到家，就高興起來了。重點三“主句+assoonas+從句.”的用法經(jīng)典佳句意義用法“一……就……”“主過從過”：指緊接著發(fā)生的兩個動作，主、從句都用一般過去時例句：Marydidthedishesassoonasshefinishedsupper.瑪麗一吃完晚飯就洗餐具。“主將從現(xiàn)”：如果主句用一般將來時，或含情態(tài)動詞，或為祈使句，從句應(yīng)用一般現(xiàn)在時例句：Iwilltellhimthenewsassoonashecomesback.他一回來，我就告訴他這個消息。用法歸納福建中考跟蹤練1.TellLilytocallmeassoonasshe_______(get)there.2.He_______(take)outhisEnglishbooksassoonashesatdown.3.[2023廈門質(zhì)檢]—Whenwillyougotothegrandma’s?—I’llseeher_______Igetofftheplane.Ireallymissher.A.aslongasB.assoonasC.aswellasgetstookB重點四語法——情態(tài)動詞（must,mustn’t,may,can）用法歸納辨析用法例句can表能力表請求或允許，其過去式could表示委婉的語氣，一般用于疑問句中Hecanswimveryfast.他游泳游得很快。Can/Couldyouhelpme?你可以幫我嗎？表推測，多用于否定句和疑問句中Howcanthisbe?Itcan’tbetrue.這怎么可能？這不可能是真的。辨析用法例句may表請求或允許，意為“可以”，一般用于疑問句和肯定句中表祝愿，主要用于祈使句MayItakeithome?我可以把它帶回家嗎？Mayyousucceed!祝你成功！表推測，意為“可能”Hemaystayathometoday.他今天可能待在家里。mustmust表主觀看法，意為“必須；一定”Youmustgotoschoolnow.你現(xiàn)在必須去上學(xué)。表非常有把握的肯定推測，意為“一定；肯定”ShemustgotoXiamen.她一定去了廈門。辨析用法例句注意must的否定形式mustn’t意為“一定不要；禁止”don’thaveto或needn’t表示“不必”Youmustn’tplayhere.你不可以在這里玩耍?！狹ustIgonow?我現(xiàn)在必須走嗎？—No,youneedn’t/don’thaveto.

不，你不必（現(xiàn)在走）。can’t表推測時，意為“不可能”Themancan’tbeMr.Wang.HehasgonetoEngland.這位男子不可能是王先生。他已經(jīng)去了英國。福建中考跟蹤練I.選擇填空1.[2021福建25題]Accordingtothenewregulation（規(guī)定）,schoolstudents_______taketheircellphonestotheclassroom.A.wouldn’tB.needn’tC.mustn’tC2.[2020福建33題]—IsthisbookLinda’s?—It______behers.Sandy’snameisonthecover.A.can’tB.mustn’tC.needn’t3.[2018福建23題]—MustIhandinthesurveyontheuseofbicycle-sharingrightnow?—No,you__