深圳牛津七年级下chapter 5练习

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1、7BChapter5Electricitywords1Servantn.仆人servev.服务Theyoungservantisservinghismaster.那仆人正在服务他的主人。2Foolish=silly=stupidadj.愚蠢的fooln.傻瓜Helooksfoolish，sowecallhimafool.3Flowv.流动，流通过去式flowedElectricityflowsthroughawire.电通过电线流通。Waterflowsthroughthatriver,thenintothesea

2、.相关词组：flowthrough流经4explanationn.解释，说明explainv.解释，说明explainsthtosbgivesbanexplanationIdon’tunderstandyourexplanation,canyouexplainittomeagain?5Politely=inapolitewayadv.有礼貌地politeadj.有礼貌的Heispoliteboy,healwaysspeakstootherspolitely.6Inaway=partly在某种程度上（可以置于句首，句

3、中或句末）Inaway,yourexplanationisright.你的解释在某种程度上是对的。Bytheway顺便说一下onthewayto在去。。的路上intheway妨碍，挡路Eg.Bytheway,doyouhavemoney?.Isawablindmanonmywaytoschool.Don’tstandintheway!7atlast=finally=intheend最终on/off打开/关上8turn/switch表示动作up/down调大/调小9apacketof一包inpackets一包包10c

4、ontain包含11tricksb戏弄某人Reading12Doesanyonewantanything？有人需要些什么吗？不定代词someone,something,some常用语肯定句中，anyone,anything,any用于疑问句或否定句中。但是，在表示委婉请求或建议的疑问句中，用some不用any.Wouldyoulikesomecoffee?另外，此句中不定代词当主语是第三人称单数所以助动词用does.813Whatdoeselectricitylooklike?点看起里像什么？Looklike…意为

5、“看起来像。。。”Theboylookslikehisfather.Thecatlookslikeahat.Lookthesame“看起来一样”Thetwinslookthesame.14Bennysaidpolitely,withagrinonhisface.With表示伴随状态，在句子中当状语，起到补充说明作用。Chinaisabeautifulcountry,withfivethousandyearsofhistory.翻译;老师手里拿着书走进教师。Theteachercameintotheclassroom

6、withbooksinhand.我有一个种着鲜花和数的花园。Ihaveagardenwithflowersandtrees.15She’lllookfoolish.她将看起来很傻。系动词+形容词学过的系动词除了be动词外，还有表示表示感官的动词：look看起来sound听起来taste尝起来smell闻起来feel感觉起来Thesongsoundsbeautiful.那首歌听起来很好听。Theleavestastebad.那叶子尝起来很糟糕。Thatperfumesmellsnice.那香水闻起来真不错Helook

7、spolite.他看起来很有礼貌。Ifeeltiredatnoon.我在中午感觉很疲劳。16Wecanchangeitintodifferentformofenergy.我们可以把它转换成不同形式的能量。Change…into…把。。。转化为。。。Afanchangeselectricityintomovementenergy.风扇把电转化成动能。17Thesewiresareconnectedtocablesunderthestreet.这些电线和街道底下的电缆连接。Beconnectedto…和。。。连接这台打

8、印机和那台电脑连接。Thisprinterisconnectedtothatcomputer.18Youcan'tbuyelectricityinpacketslikesweets.Weuseittodoallkindsofthings,likewatchingTV.1.________iswatchingthefootballgame.Let’sturni