七年级英语下册 Module 3 Natural elements Unit 5 Water（第1课时）课件 （新版）牛津深圳版.ppt

unit5water 第1课时vocabulary module3naturalelements 广东学导练七年级下册配上海教育版 一 根据汉语写出英文单词1 旅行 旅程 n 2 数量 n 3 形成 构成 v 4 实验 试验 n 5 化学品 n 6 淡的 无盐的 adj 7 通过 穿过 prep 8 宝贵的 很有用的 adj 9 继续 v journey quantity form experiment chemical fresh through valuable continue 10 嗓音 说话声 n 11 归还 v 12 银行 n 二 根据汉语写出下列词组1 关掉 2 把 加入 3 有点 一点 4 由 组成 5 干涸 6 的一部分 voice return bank turnoff add to abit be madeupof dryup partof 7 父母给孩子的 零花钱 8 记得不要做某事 9 环顾四周 10 从 出来 11 掉入 12 的尽头 13 一滴 pocketmoney remembernottodosth lookaround comeoutof dropinto theendof adropof 1 dropn averysmallamountofaliquid滴v sth fallsontosth elseorfallsfromsw 掉下 落下 例句 itmadeusforgetthateverydropofwinewedrinkcomesfromclonedgrapes 它使我们忘记了我们喝的每一滴酒都来自克隆的葡萄 hefelthottearsdroppingontohisfingers 他感到热泪滴在他的手指上 辨析 drop fall与sink 1 drop指物体从一定高度落下 thefruitdroppedfromthetree 果实从树上落下 2 fall与drop同义 指突然或猛烈地降落 但fall可指任何下落 同高度或形式无关 ififalldown whatshouldido 如果我摔倒了 我该怎么办 3 sink指在空气或水中垂直下降 下沉 theboatwasbeginningtosinkfast 那艘船开始快速下沉 应用 我感到有两滴雨落在了我的脸颊上 ifelt rain onmyface two drops of dropping 2 journeyn theactoftravellingfromoneplacetoanother旅行 旅程 例句 it sabouthalfanhour sjourney 大约半小时路程 辨析 journey trip travel与tour 1 journey为普通用语 指陆地上的远程旅行 thisneednotbetheendofyourjourney 这里未必是你旅行的终点 2 trip指有特定目的的短距离旅行 强调在路上所花的时间和所走的路程 onthursdaywewentoutonadaytrip 周四我们出去旅行了一天 3 travel惯用复数形式 泛指到各地旅行 表示旅行的路途远 时间长 healsocollectsthingsforthehouseonhistravelsabroad 他在国外旅游时也为家里收集些东西 4 tour指途中在许多地方作短暂停留的观光游览 thebandwillbegoingontour 这支乐队将要进行巡回演出 应用 用journey trip travel或tour填空 1 atfirstiwasafraidthelong wouldbetoomuchforher 2 wewentonaguided ofitalythatincludedstopsatmilan venice florenceandrome 3 igotoworkbytrain andthe takesme40minutes 4 the ofmarcopoloisoneofthemostinterestingbooksthatihaveeverread journey tour trip travels 3 voicen thesoundofhumans嗓音 说话声 例句 iknowherbyhervoice 我凭说话声知道是她 拓展 1 inalow loudvoice小声说 大声说hespokeinalowvoice alwayswithoutinflection 他低声说话 总是声调平平 无抑扬变化 2 atthetopofone svoice声嘶力竭地 大声地shesuddenlycriedoutatthetopofhervoice 她突然声嘶力竭地叫起来 辨析 voice sound与noise 1 voice主要指人讲话或唱歌的声音 是可数名词 whentheteachercameintotheclassroom ourmonitorspokeinaloudvoice standup 老师走进教室时 我们班长大声喊 起立 2 sound指一般情况下 各种能听到的声音 peterheardthesoundofgunfire 彼得听见了枪炮声 3 noise主要指令人不愉快的声音 尤指噪音 thenoiseoftraffickepthimawake 车辆的喧闹声使他睡不着 应用 用voice sound或noise填空 1 the wakesmeup 2 theteacheropenedthedoorwithouta 3 heansweredthequestioninalow noise sound voice 4 addv putonethinginoronanother toincrease completeorimproveit添加 增加 例句 sheaddedsugartohertea 她在茶里加了糖 拓展 1 addto增添 增加thebadweatheraddedtoourdifficulties 恶劣的天气增加了我们的负担 2 add to 把 加入 headdedafewmorethingstotheshoppinglist 他在购物单上加了几样东西 3 addupto总计达thecostofthetwotripsaddedupto1 000dollars 两次旅行的费用总计达1000美元 应用 add27 23 andyouget50 a onb uptoc to c 5 throughprep adv movedirectlyfromonesidetotheother穿过 通过 例句 lettherainwaterrunthroughthispipe 让雨水从这个管道中流过 辨析 through与acrossthrough和across都可以表示 穿过 但是through表示从物体的内部 穿过 如穿过森林 云层等 而across表示从物体的表面 横过 如穿过大街 桥等 hewalkedthroughtheforestalone 他独自一人走过森林 thestudentsranacrosstheplaygroundtothecanteen 学生们穿过操场跑到食堂 应用 用through或across填空 1 ourtrainpassed thetunnel 2 youshouldbecarefulwhengoing theroad 6 continuev keepdoingsomething继续 例句 shelookedupforaminuteandthencontinueddrawing 她抬头看了一会儿 然后继续画画 拓展 1 continuesth doingsth 相当于goonsth doingsth 一直做 同一件事 icontinueddoingmyhomeworkafteransweringthephone 我接完电话继续做作业 through across 2 continuetodosth 相当于goontodosth 做完一件事 接着做另外一件事 icontinuedtodomymathshomeworkafterfinishingenglish 我做完英语作业接着做数学作业 3 continuewithsth 继续某事 iwenttomyroomtocontinuewithmypacking 我走进房间 继续打包 应用 ididmyhomeworkfor2hours afterdrinkingacupofcoffee icontinued do myhomework doing 一 根据要求写出相应的单词1 quantity 复数 2 salt 形容词 3 valuable 名词 4 drop 动词 5 add 过去式 6 continue 过去式 7 form 第三人称单数 8 chemical 复数 9 on 反义词 10 fresh 反义词 quantities salty value drop added continued forms chemicals off under salty stale 二 词汇测试i 从下面每小题的a b c三个选项中选出可以替换画线部分的最佳选项 1 weshouldturnoffthetapwhenwearebrushingourteeth yeah wereallyshouldsavewater a throwawayb switchoffc giveup 2 theworkersaddsomechemicalstothewatertocleanit thenwecandrinkcleanwater a put intob get fromc lead to b a 3 whatwillyoudoduringthesummerholiday iwilltakeajourneytobeijing therearemanyplacestovisitthere a jobb bookc trip 4 whatdoyouthinkofyourfather heistallbutheisabitfat a toomuchb alittlec very 5 whendidyouborrowthebookfromthelibrary iborrowedittwodaysagoandiwillreturnthebooktomorrow a thinkofb givebackc lookafter c b b 6 cleanwaterisvaluable andeveryfamilyhastouseiteveryday yes wemusttryourbesttosaveit a usefulandimportantb helpfulandfriendlyc usualandconvenient 7 afterarest let scontinuedoingourwork noproblem a keepb stopc finish 8 about3 ofthewateronearthiswithoutsalt a saltyb freshc clear a a b ii 根据句子意思 从下面每小题的a b c三个选项中选出恰当的词语完成句子 9 ifyou something yougiveitback a buyb throwc return 10 ifsomething itfallsdowntotheground a dropsb disappearsc launches 11 thewaterinthelake why becausepeopleandfactoriestooktoomuchwaterfromit a wokeupb gaveupc driedup c a c 12 maryhasasweet yes shecansingverywell a voiceb soundc hearing 13 watercoversabout oftheearth a onethirdb onehalfc twothirds 14 jim buttherewasnoonethere a lookedforb lookedaroundc lookedafter 15 isthereenoughwaterinthelake a no thereislittlewaterinitb thelakeisnexttomyhousec thewaterisveryclean a c b a 一 根据句意及首字母提示完成单词1 don tbesorude youshouldspeaktothegirlinasoftv 2 peoplehavegotalotofusefulc inexperiments 3 addad ofoiltothedish 4 howlongcanthisc 5 howlongisthej fromlondontoparis 6 openthewindowandgetsomef air 7 hehad 10 000intheb oice hemicals rop ontinue ourney resh ank 8 canyouexplainwhybubbles 泡泡 canf 9 tonyfeltab hungry soheateacake 10 youneedtoa somewatertothecontainer 二 词汇测试i 从下面每小题的a b c三个选项中选出可以替换画线部分的最佳选项 1 inproduction wedemandnotonlyquantitybutalsoquality a moneyb productc amount orm it dd c 2 anideaformedinhismind a developedb droppedc decided 3 sheseemedabitafraidofgoingoutaloneatnight a verymuchb alittlec muchmore 4 heturnedoffthetapandleft a switchedoffb switchedonc opened 5 thegroupconsistsof3teachersand5students a makesupofb ismadeupofc ismadefrom 6 hervoiceissosweet a thesoundofapersonb theactofapersonc theappearanceofaperson a b a b a 7 thelightwasonandthedoorwasopen a inuseb outofusec broken 8 don twastemoneyonclothes a savealotb spendtoomuchc makefulluseofii 根据句子意思 从下面每小题的a b c三个选项中选出恰当的词语完成句子 9 the isthemoneythatyoureceivewhenyoupayforsomethingwithmoremoneythanitcosts a pocketmoneyb rewardc change a b c 10 somethingthatis isfreefromdirtorunwantedmarks a dirtyb cleanc fresh 11 to water airorlandmeanstomakeitdirtyanddangeroustoliveinortouse a protectb wastec pollute 12 pensarethereinthebox therearemorethan50 a howmuchb howmanyc howoften 13 helefttheroomwiththeradio a openb openedc on b c b c 14 thesunlightgoes thewindow a throughb atc across 15 iamsosorrytogiveyou trouble a notabitb alittlec little三 用所给单词的适当形式填空1 isittimeforyourfather tell storiestoyou 2 thewebsiteprovidesuswithalotof value information 3 afterhefinishedreadinganovel hecontinued play gameswithhisfriends a a totell valuable toplay 4 remembernot leave thelightsonwhenyougoout 5 don teattoomuch salt food 6 iwanttobea chemical whenigrowup 7 there be enoughorangesonthetable 8 let s go totheclothesstoretomorrow 9 theyareworkingonthefarm happy 10 ithinkitistime have abreak toleave salty chemist are go happily tohave 四 阅读理解onelatenight ayoungmanwalkedintoacornerstore therewasonlyasalesgirlinit suddenly themantookoutagunandorderedhertoputallthemoneyintohisbag thesalesgirlwasfrightenedandhadtodoasthemantoldher justwhenthemanwasleaving hesawabottleofwhiske