Unit2FitforlifeⅠ.单词拼写根据汉语或首字母提示，写出下列单词1．Thereasonforthedifferenceisanatmosphericphenomenon(现象)knownasthejetstream.2．Spendingtoomuchtimeoncomputersresultsinthepainfulwrist(手腕)．3．Ican'treallyseehowthetwoissuesrelate(有关联)．4．Hesubscribes(捐款)regularlytotheRedCross.5．Howewasturningintoanalcoholic(酒鬼)becauseofthestressofhisjob.6．Thelonglecturesmadetheafternoondull.7．Keepyourkidsawayfromthesharpknives.Theymaycutthemselves.8．Jackhadafallandhisrightfootbegantoswellup.9．Whathesaidwastoocomplexformetounderstand.10．Onceyourbodyisaddictedtonicotine(尼古丁)，it'sveryhardtostopsmoking.Ⅱ.拓展词汇根据词性和汉语提示，写出下列单词1．alcoholn．酒→alcoholicn．酒鬼adj.酒精的，含酒精的2．addictvt.使……上瘾→addictedadj.上瘾；入迷→addictionn．入迷；瘾3．theoryn．理论，学说→theoreticaladj.基于理论的4．relatevt.&vi.联系，把……联系起来；叙述，讲述→relationn．联系；关系5．sharpadj.锋利的；急剧的；灵敏的；尖锐的，严厉的→sharpenv．使……锋利v.＋ed→adj.adj.＋en→v.boredadj.厌烦的delightedadj.高兴的，快乐的disappointedadj.失望的deepenv．加深ripenv．成熟widenv．加宽，使扩大Ⅲ.补全短语根据提示补全下列短语1．lookoutfor留心；寻觅；当心2．letout放出，发出3．swellup肿胀，膨胀4．beaddictedto对……上瘾5．block...from...阻止……做……6．relate...to...把……与……相联系7．subscribeto同意，赞成；订阅8．fadeaway慢慢消失Ⅳ.选词填空选用上述短语的适当形式填空1．Memoriesofmysistercouldfade_awayaftermanyyears.2．Thediseasemakesthebody'stissuesswell_up.3．Somepeopleusuallysubscribe_toasmanyastwoorthreedifferentnewspapers.4．Oxygenis_let_outthroughtheleavesandrootsoftheplants.5．Ifounditdifficulttorelateittoyourideainmymind.v.＋up→动词短语v.＋away→动词短语addup加算，合计blowup给(轮胎等)打气；爆炸breakup打碎；(关系)破裂clearaway把……清除掉；(云)消失dieaway变弱；逐渐平息giveaway泄露(秘密等)；赠送背教材原句记句式结构仿写促落实1.Someacupuncturistsinsertneedlesatornearthebodypartaffectedbythedisease，whileothersselectpointsaccordingtothesymptomsthatthepatienthas.一些针灸医师在患病处或患病附近扎针，而另外一些则根据病人的病症选择扎针的位置。while为并列连词，表示对比。Somepeoplewastefood，while_others_haven't_enough.有些人浪费粮食，然而有些人却吃不饱。2.However，accordingtotraditionalChinesemedicine，therearetwelvedifferentpulses，sixoneachwrist，...然而，按照传统中医理论人体有12条不同的脉搏，其中每个手腕上有6条……独立主格结构。Thegirliswalkinginthefield，a_backpack_on_the_back.那个女孩背着一个背包走在田间。3.Todayacupuncturehasbecomepopularroundtheworld，ashaveothertraditionalChineseas放在句首，句子用部分倒装，表示前面的情况也适用NewYorkisafirstclassfashioncity，as_isHongKong.medicines.如今针灸在全世界已非常流行，其他传统中药也是如此。于后一种情况。纽约是一流的时尚城市，香港也是这样。letout放出，发出；放大(衣服)；泄露(教材P30)．..andaneedlelikeasmallsword，usedforlettingliquidoutofbodypartswhichhadswollenup.……形似小剑的针，用于将液体从身体的肿胀部位导出。写出下列句中letout的含义①Iletthecatoutatnight.放出②Massesofpeopleletouttheexcitedscreamattheexcitingnews.发出③Thewaistofthepairoftrousersneedstobeletout.放大，放长(衣服)④Don'tletouttheplantothepress.泄露letalone不打扰；更不用说letdown……放下来；使……失望let...in/out让……进来/出去⑤Youmustbejoking!Ican'taffordtopaymybills，letalonebuyanewcar.你一定是开玩笑吧！我都付不起账单了，更别说买辆新车了。⑥Thedeviceletssun...
