Unit 1 第2课时 Speed up分层作业

2/2Unit1What'sonyourplate?第2课时Speedup＆Fuelup基础练一、词汇分类tomatoes,tomatoes,chips,grapes,biscuits,oats,candies,juice,burgers,carrots,colaHealthyUnhealthy二、【新题型·生活应用】阅读下面的句子，语音找朋友。“Ayellowcowstandsbythewindow.Agoatinacoatrowsaboatonthemoat.Thecrowwearsabow,chasingafloatingsoap.”字母组合ow（发/əʊ/音）:,,,字母组合oa（发/əʊ/音）:,,,三、根据中文提示写句子。你不应该吃太多垃圾食品。我们应该每天吃水果。Sally晚餐吃得太快了，她应该慢慢吃。早餐只吃几块饼干不够，你应该吃面包和牛奶。这些糖果对牙齿不好，你不应该吃它们。提升练四、用方框内词汇填空（每词限用一次）：should,shouldnshould,shouldn't,afew,toomany,slowly,healthy,junkWeeatfoodliketomatoesandoats.Don'ttakebiscuits;justisenough.Youeatdinnertohelpyourstomach.Colaandchipsarefood;wehavethemoften.五、单项选择。—Ihavesomechips?—No,you.Eatanapple.A.Should;shouldn'tB.Can;can'tC.Do;don'tTomatoes,grapesandoatsarebecausetheyhelpusgrow.A.gofoodB.slowfoodC.healthyfoodSallyeatsvegetables,soherstomachisunhappy.A.alwaysB.neverC.ofteneattooquickly!It'sbadforyourhealth.A.NotB.Can'tC.Don't—Whydoweneedagoodbreakfast?—itgivesusenergyforthemorning.A.SoB.BecauseC.But六、按要求改写句子：Weshouldeathealthyfood.（改为否定句）Taketoomuchjunkfood.（改为否定祈使句）Sallyeatsdinnerquickly.（用because连接“想玩”）Thestomachfeelsbad.（对“bad”提问）“Eatslowly,”thedoctorsays.（改为间接引语）Thedoctorsaysweslowly.七、【新情境·健康咨询】补全对话DoctorWu:Hi,Lily.Youlooktired.1..Lily:Well,2..A.Youshouldalsoeatdinnerslowly.B.WhatA.Youshouldalsoeatdinnerslowly.B.What'swrongwithyoureating?C.Doyouhaveagoodbreakfast?D.Don'teattoomuchjunkfood.E.Ioftenhavehamburgersandcolaforlunch.DoctorWu:3..Breakfastisimportant!Youshouldhavebread,milkandfruit.Lily:OK,I'lltry.Whataboutlunch?DoctorWu:4..Eatmorevegetablesandchicken.Lily:Thanks!Howaboutdinner?DoctorWu:5..Yourstomachneedstimetodigest.拓展练八、【新情境·新题型】日记阅读与健康计划设计短文：Lily'sFoodDiary(Sunday)Sunday,October15thIhadarelaxingdaytoday,butIdidn'teatverywell.Letmewriteitdown.Thismorning,Iwokeupat9:00.Mommadeporridge,butIwasinahurrytowatchcartoons,soIjustgrabbedahandfulofcandies.Momsaidit'snotgoodtoskipbreakfast,butIdidn'tlisten.Atnoon,wehadapicnicwithmyfamilyinthepark.Dadmadesandwicheswithlettuceandchicken—thosewereyummy!Butmycousinbroughtabigbagofpotatochips,andIatealmosthalfofit.Momsaid,“Lily,toomanychipswillmakeyouthirsty.”Shewasright—Idrankthreecupsofcolaafterthat.Intheafternoon,Ifeltalittlesick.Grandmagavemeanapple,andthatmademefeelbetter.Fordinner,Grandmacookedmyfavorite:steamedfish,stir-friedcabbage,andwhiterice.Iateallthevegetables—GrandmasaidIgrewtaller!IthinktomorrowI'lleatmorehealthily.任务一：根据日记内容，在思维导图的分支中填写Lily周日的食物（每空1个短语）。任务二（健康饮食周计划卡）：设计一张“HealthyWeeklyPlan”（选3天，如周二、周四、周六），用英语填写每天三餐的健康食物，并在计划卡底部写一句鼓励健康饮食的话（如“Eatwell,feelgreat!”）。DayBreakfastLunchDinnerSlogan:

参考解析基础练一、词汇分类Healthy:tomatoes,grapes,oats,carrots,juiceUnhealthy:chips,biscuits,candies,burgers,cola二、语音找朋友ow组（选填4个示例）：yellow,cow,window,crow解析：这些单词里的“ow”字母组合发/əʊ/音。比如yellow中“ow”发/əʊ/，和slow的“ow”发音一致。oa组（选填4个示例）：goat,coat,boat,soap解析：“goat（山羊）”“coat（外套）”“boat（船）”“soap（肥皂）”里的“oa”都发/əʊ/音。三、根据提示写句子Youshouldn'teattoomuchjunkfood.解析：用shouldn't表达“不应该”，toomuch修饰不可数名词junkfood。Weshouldeatfruiteveryday.解析：用should表达“应该”，everyday说明频率。Sallyeatsdinnertooquickly.Sheshouldeatslowly.解析：前句描述问题（tooquickly），后句用should提建议（slowly修饰eat）。Justafewbiscuitsforbreakfastarenotenough.Youshouldeatbreadandmilk.解析：结合“afewbiscuits不够健康”的语境，用should建议替换为breadandmilk。Thesecandiesarebadforyourteeth.Youshouldn'teatthem.解析：用bebadfor说明危害，shouldn't否定“吃糖果”的行为。提升练四、用方框内词汇填空（每词限用一次）：should;healthy解析：“应该吃健康食物”，healthy修饰food。toomany;afew解析：toomany修饰可数名词biscuits（“太多饼干”）；afew表示“少量（足够）”。should;slowly解析：“应该慢慢吃晚餐”，slowly（副词）修饰eat。junk;shouldn't解析：cola和chips是junkfood（垃圾食品）；shouldn't表示“不应该经常吃”。五、单项选择A解析：should引导建议，否定回答用shouldn't，考查情态动词用法。C解析：tomatoes等属于healthyfood（健康食物），对应chant中“Go”类食物的描述。B解析：never（从不）吃蔬菜，符合“胃不开心”的原因。C解析：否定祈使句以Don't开头，考查祈使句结构。B解析：because引导原因，回答why的提问。六、句型转换Weshouldn'teatunhealthyfood.（注：原句“shouldeathealthyfood”的否定需逻辑调整，若题目为“shouldeatjunkfood”，则否定为“Weshouldn'teatjunkfood.”此处按“健康食物应吃，不健康不应吃”逻辑改写。）解析：should的否定形式是shouldn't，后接动词原形。Don'ttaketoomuchjunkfood.解析：祈使句否定在句首加Don't。Sallyeatsdinnerquicklybecauseshewantstoplay.解析：用because连接“吃得快”和“想玩”的因果关系。Howdoesthestomachfeel?解析：对“bad（感受）”提问，用how；主语stomach是第三人称单数，助动词用does。Thedoctorsaysweshouldeatslowly.解析：间接引语中，祈使句“Eatslowly”转换为“should+动词原形”。七、【新情境·健康咨询】补全对话B解析：询问“饮食有什么问题”，用What'swrongwith...E解析：回答午餐内容“汉堡和可乐”，对应不健康饮食C解析：询问“是否吃早餐”，用Doyouhave...D解析：建议“别吃太多垃圾食品”，用Don'teat...A解析：建议“晚餐也应慢慢吃”，用shouldeatslowly拓展练八、【新情境