Unit 4 Eat well Section B课前导学（含答案）人教版（2024）七年级下册

Unit4EatwellSectionB——七年级下册人教版（2024）课前导学一、单词短语customer _______________habit _______________sir _______________pear _______________sugar _______________salt _______________weight _______________fat _______________hamburger_______________heart _______________result _______________energy _______________article _______________thirsty _______________common _______________balanced _______________poor _______________soft _______________serve _______________improve _______________cause _______________away _______________among _______________makechoices _______________fastfood _______________puton _______________too…to _______________afterall _______________eatinghabit _______________forexample _______________threemealsaday _______________allkindsof _______________toooften _______________hardtodosth. _______________findout _______________infuture _______________goodhabit _______________badhabit _______________toomuch _______________toomany _______________focuson _______________givesb.sth.=givesth.tosb_______________lotsof=alotof _______________bebadfor _______________ontime _______________二、重点句型Whatgood/badhabitsdoyouhave?你有什么好习惯/坏习惯？Whydon’tyouhavesomefruitinstead?你为什么不吃些水果呢？Howwellcanyoudothesethings?你能把这些事情做得多好？Bothwhatweeatandhowweeatareimportant.我们所吃的及我们怎样吃都很重要。Afterall,anappleadaykeepsthedoctoraway.毕竟，“一天一个苹果，医生远离我”。Healthyeatingmeanseatinghealthyfoodandhavinggoodeatinghabits.健康饮食意味着吃健康食品和拥有好的饮食习惯。Eatingthreemealsadayisimportant每日吃三顿饭很重要。Itiseasytofeelsleepy.很容易感到困倦。It’sbettertodrinkbeforeIgetthirsty.最好在渴了之前喝水。Ifindithardtofocusonourworkorstudies.我发现专注于学习及工作是很困难的。Theyaretoobusytoeatanything.他们太忙了以至于什么都吃不下。Ifyoucookyourownmealsinstead,youcanmakehealthybalancedmeals.相反，如果你自己做饭，你可以做出健康均衡的饭菜。Ilovesoftdrinksbecausetheytastesogood.我喜欢软饮料因为它们好喝。IdrinkwaterwhenIamthirsty.我渴的时候喝水。三、重点语法1.putonputon表示“增加(体重);发胖”,常与名词weight或具体数字连用。Sheeatssomuchfood,butsheneverputsonweight.她吃那么多的食物,但从不发胖。puton还有“穿上,戴上;上演;举办”之意。Putonyourcoat.It'scoldoutside.穿上你的外套。外面很冷。2.weightweight为不可数名词,意为“体重;重量”Hefindshisweightisdroppingthesedays.他发现最近他的体重在下降。weighv.称……的重量;重(若干)。Theboxweighs10kilograms.这个箱子重10千克。Iweighedtheapplesonthescale.我在秤上称了这些苹果的重量。3.too...to...的用法too...to...意为“太……以至于不能……”,too后跟形容词或副词,to后跟动词原形I'mtoobusytodiscusstheproblemwithyounow.我现在忙得没法和你讨论这个问题。4.It's+adj.+(forsb.)todosth.(对某人来说)做某事怎么样。该句式中it是形式主语,真正的主语是其后的动词不定式(短语)。Thebookistoodifficulttounderstand.这本书太难了，理解不了。）It'sdangerousforyoungchildrentoswimintheriver.对于年幼的孩子来说,在河里游泳是很危险的。5.resultresult为名词,意为“后果;结果”Thisistheresultofthematch.这就是比赛的结果。asaresult结果,因此asaresultof由于……Thetrainisdelayedasaresultoftheheavyrain.由于大雨。火车晚点了。Hegetsupverylate.Asaresult,hemissesthefirstbus.他起床晚了。结果他没赶上首班车。四、预习自测(一)单项选择1.Iam_____now.Iwanttoeatsomething.A.tall B.lively C.heavy D.hungry2.Ifsomeone_____weight,theybecomeheavier.A.putsup B.putson C.putsaway D.putsoff3.—Canyoutellme_____forlunch?—Yes.Iusuallyeatnoodlesorrice.A.whatdoyouusuallyeat B.whatyouusuallyeatC.howdoyouusuallyeat D.howyouusuallyeat4.—Dear,puttheknivesoutofthekids'reach!—OK.I'lldoitrightaway.It'squitenecessary_____safe.A.keep B.tokeep C.keeping D.keeps5.Listeningtomusicisapopularwaytohavefun_____youngpeople.A.among B.inside C.between D.from(二)阅读表达Hi,everyone!I'mJack.Doyouwanttokeephealthy?Herearemyideas.TakelotsofexerciseSomestudentslikewatchingTVorplayingcomputergames.Buttheycan'tmakeyouhealthy.Playingsportscan.Ioftengetsomeexercisewithmyfriendsinthepark.Exercisemakesmestrong.EathealthyfoodIlikeeatingfruitandvegetables.Theycanhelpusstayhealthyandstrong.Butmybrotherlikeseatingcandyandchocolate.It'snotgoodtoeattoomuchbecausethere'salotofsugarinthem.DrinklotsofwaterandmilkWaterisgoodforusbutfizzydrinks(汽水)aren't,becausefizzydrinkshavelotsofsugar.Toomuchsugarisbadforourteeth.Milkisgoodbecauseithaslotsofcalcium(钙).Calciumcanhelpkeepourteethstrong.6.HowmanyideasdoesJacktellustokeephealthy?(不超过3个词)________________________________________________7.WheredoesJackgetsomeexercise?(不超过10个词)________________________________________________8.Whichshouldwenotdrink,milkorfizzydrinks?(不超过3个词)________________________________________________

答案以及解析一、单词短语n.顾客n.习惯n.先生n.梨n.糖n.盐n.体重；重量n.肥胖的；n.脂肪n.汉堡包n.心脏；中心n.结果；后果n.能量；精力n.文章；冠词adj.渴的adj.共同的adj.均衡的；平衡的adj.不好的；贫穷的；可怜的adj.柔和的；柔软的v.提供；服务v.改进；改善v.造成；导致adv.离开；在别处prep.在……中做出选择快餐增加；穿上太……以至于不能毕竟饮食习惯例如一日三餐各种各样太频繁很难做某事发现；查明将来好喜欢坏习惯太多太多专注于；集中精力给某人某物许多对……来说有害准时四、预习自测(一)单项选择1.答案：D解析：根据题干中的“我想吃一些东西”可知,我饿了,所缺的词是hungry,故选D。2.答案：B解析：根据题干中的“becomeheavier”可知,此处表示“增加体重”。puton增加(体重),故选B。3.答案：B解析：宾语从句要用陈述句语序,即按照“主语+谓语”的顺序,排除选项A和C;根据答语中的“我通常吃面条或米饭”可知,问句的含义是“你能告诉我你午饭通常吃什么吗?”,选项B符合题意。4.答案：B解析：此处表示“保持安全是很有必要的”,对应的句式结构是“It's+adj.+todosth.”,tokeep符合题意,故选B。5.答案：A解析：根据本题语境可知,听音乐在年轻人中很受欢迎,among表示“在……之间”,通常和不确定数量的名词复数形式搭配,故选A。(二)阅读表达6.答案：Three/3.解析：通读全文可知,杰克介绍了三个有关保持健康的主意。7.答案：Hegetssomeexerciseinthepark.解析：根据Takelotsofexerci