PAGEPAGE8仁愛(ài)英語(yǔ)八上Unit2KeepingHealthyTopic3Mustweexercisetopreventtheflu?一、重點(diǎn)詞組SectionA1.stay/keepawayfrom讓遠(yuǎn)離2.talkwith/tosb.與某人交談3.asksb.somequestions問(wèn)某人一些問(wèn)題4.goahead開(kāi)始吧5.havetheflu得流感6.atonce立刻，馬上7.buildsb.up增強(qiáng)體質(zhì)8.takeone’sadvice聽(tīng)某人的意見(jiàn)9.keeptheairfresh保持空氣清新10.drinklotsofboiledwater喝許多開(kāi)水11.takesomemedicine吃藥12.keepawayfromcrowdedplaces遠(yuǎn)離擁擠的地方13.takesomecoldpills吃些感冒藥14.liedownandtakeagoodrest躺下好好休息15.brushyourteethtwiceaday一天刷兩次牙16.workontheInternettoolong上網(wǎng)太久17.eathotfood吃辣的東西18.allthetime一直19.sorethroat/soreeyes喉嚨痛/眼睛痛SectionB1.justamoment,please等一會(huì)兒2.rightnow現(xiàn)在3.ringsb.up給某人打電話4.halfanhourlater半小時(shí)后5.leaveamessage留個(gè)口信6.takeamessage捎個(gè)口信7.tellsb.(not)todosth.告訴某人（不）做某事8.need.todosth需要做某事9.byoneself獨(dú)自10.dosomecleaning打掃衛(wèi)生11.befree有空12.ontime13.asksb.forhelp求助某人14.withthehelpof...在的幫助下15.tellsb.aboutsth.告訴某人某事SectionCalwaysbehappy總是保持開(kāi)心giveatalk開(kāi)講座healthyeatinghabits健康的飲食習(xí)慣givesb.energy給某人能量keepfit=keephealthy保持健康staysafe保證安全firstaid急救8.causemanyillness造成許多疾病9.ononehand...ontheotherhand...一方面另一方面10.saynoto...對(duì)說(shuō)不SectionDwarmup熱身stretchyourlegsandarms伸展腿和胳膊getyourbodymoving讓你的身體動(dòng)起來(lái)insteadof代替，而不是takeanactivepartin積極參加keepcool保持涼爽hurtoneself傷了自己二、重點(diǎn)句型1.—MayIaskyousomequestions,Dr.Li?—Sure,goahead.解析：(1)MayIdosth.?我可以做嗎？用于提出請(qǐng)求。goahead“開(kāi)始做，著手干”。aheadadv.在前面（aheadoftime提前）Whatshouldwedotopreventit?解析：preventv.預(yù)防，防止preventsth.預(yù)防/阻止preventsb./sth.(from)doingsth.阻止某人/某物(做)某事例：雨傘可以擋住陽(yáng)光和雨。__Umbrellacanpreventsunandrain.Tom的父母盡力阻止他玩電腦游戲。Tom’parentstriedtheirbesttopreventhimplayingcomputergames.Couldyougiveussomeadviceonpreventingtheflu?你能為我們預(yù)防流感提些建議嗎？Weshouldkeepourroomscleanandtheairfreshallthetime.解析：(1)keep+賓語(yǔ)+賓補(bǔ)“讓某人/某物”①__keepsb.doingsth.____(使某人一直做某事)例：他讓我等了兩個(gè)小時(shí)Hekeepsme__waitingfortwohours.②__keepsb./sth.+adj._____(表示某人/某事物保持怎樣的狀態(tài))例：我們本應(yīng)該留長(zhǎng)指甲。Weshouldnotkeepourfingernailslong.(2)allthetime“一直，始終”，在句中做時(shí)間狀語(yǔ)。她一直在哭：___Shekeptcryingallthetime.___Finally,weshouldkeepawayfromcrowdedplaces.解析：(1)finallyadv.“最后，最終，終于”，一般放在句首，用逗號(hào)和主句隔開(kāi)，用于修飾整個(gè)句子。(2)keepawayfrom...=stayawayfrom...“遠(yuǎn)離”，后面加名詞、代詞或動(dòng)名詞。例：最后，他終于說(shuō)了實(shí)話。Finally，hetoldthetruth.作為學(xué)生，我們應(yīng)該遠(yuǎn)離煙酒。Asstudents,weshouldkeepawayfromsmokinganddrinking.你最好讓孩子離火遠(yuǎn)點(diǎn)。You’dbetterkeepthechildawayfromthefire.Mustwegotoseeadoctoratoncewhenwehavetheflu?解析：(1)atonce=rightnow立刻，馬上(2)must“必須”，為情態(tài)動(dòng)詞，不能單獨(dú)做謂語(yǔ)，后面必須加_動(dòng)詞原形__一起構(gòu)成謂語(yǔ)。否定式mustn’t意為“__不準(zhǔn)__”以must提問(wèn)時(shí)，肯定回答用must,否定回答用needn’t或don’thaveto注意：用don’thaveto回答時(shí)，有人稱和數(shù)的變化。例：我們必須8點(diǎn)去那里嗎？___Mustwegothereat8o’clock?____是的，必須。/不，不必。_Yes,youmust./No,youneedn’t/don’thaveto.__他必須來(lái)這兒?jiǎn)?？___Musthecomehere?___是的，必須來(lái)。/不，不必來(lái)。__Yes,hemust./No,heneedn’t/doesn’thaveto._CouldIspeaktoDr.LiYuping?解析：這是打電話的常用句型，意為“請(qǐng)讓接電話好嗎？”。同義句為：“MayIspeakto...,please?”回答：如果要找的人在，常說(shuō)：Holdon,please./Waitamoment,please.（請(qǐng)稍等）如果要找的人不在，常說(shuō)：I’mafraid/I’msorryheisn’tinnow.Pleasetellmyfathernottoforgetthetalktomorrowafternoon。解析：(1)tellsb.(not)todosth.告訴某人（不）做某事類似結(jié)構(gòu)還有：asksb.(not)todosth.請(qǐng)求某人（不）做某事ordersb.(not)todosth.命令某人（不）做某事。(2)talkn.報(bào)告，談話（giveatalk做報(bào)告/haveatalkwithsb.和某人談一談）v.談話（talkwithsb.與某人談話talkaboutsth.談?wù)撃呈拢㊣willgivehimthemessagemyself.解析：(1)反身代詞：表示自身。第一人稱：myself我自己，ourselves我們自己第二人稱：yourself你自己，yourselves你們自己第三人稱：himself他自己，herself她自己，itself它自己，themselves他們自己(2)反身代詞在實(shí)際運(yùn)用中有許多固定詞組。如：byoneself（親自）、foroneself（為了自己）、helponeselfto（隨便吃）、makeoneself（別拘束）、enjoyoneself（玩得開(kāi)心）例：別傷著你自己。___Don’thurtyourself.____________他們昨天玩得很開(kāi)心。___Theyenjoyedthemselvesyesterday.___Sodon’tgotoschoolwithoutbreakfast.因此要不吃早餐上學(xué)。Soeattherightfoodtokeepyouhealthy.因此合理飲食才能保持健康。11.Happinessisimportantforyourhealth.快樂(lè)對(duì)你們的健康很重要。12.Behappytobehealthy.想健康就得快樂(lè)。13.Youmayfeelillifyouarealwaysunhappy.如果你們總是不開(kāi)心，你們可能會(huì)不舒服。解析：此句是主從復(fù)合句，從句是if引導(dǎo)的條件狀語(yǔ)從句。遵循“主將從現(xiàn)、主祈從現(xiàn)、主情從現(xiàn)”的原則。這句話是主句用情態(tài)動(dòng)詞。例：當(dāng)我們受傷的時(shí)候，應(yīng)該停止鍛煉。Weshouldstopexer