广州版七年级英语Unit5Water.ppt

Unit5 Water•LESSON 1dropdrop：n 滴■a drop of… 一滴…EG：I’m a drop of water ■a few drops of… 几滴… EG：A few drops of tears landed on the floor. （眼泪是可数滴哦！）drop-dropped：v 掉下；落下■ drop into 滴进…EG：If a tennis drop into the grass heap, how to seek?journeyjourney：n 旅行；旅途■go on a journey 去旅行EG：We went on a journey last month.■make a journey to… 进行一次去…的旅行EG：He decided to make a journey to New York by air.journey（长途）--trip（短途）travel（泛指旅游）a large quantity of=a lot of=lots of=plenty of “大量的大量的”+可数可数/不可数不可数quantity：n 数量EG：She has a large quantity of parcels=a lot of=lots of/plenty of水缸里有大量的水。

tank:水缸)There is a large quantity water in the tank.experiment：n 实验；试验■have/do an experiment 做实验experiment (s)n. n. 实验实验 do/make an experiment on … v. v. 试验、实验试验、实验 experiment on sth上节课，我们在实验室做实验实验室：laboratory）We had / did an experiment in the laboratory last lesson.fresh：adj 淡的；无盐的■Fresh water 淡水（河、湖泊）在农村，我们可以享受新鲜的蔬菜和新鲜的空气￿We￿ can￿ enjoy￿ fresh￿ vegetables￿ and￿ air￿ in￿ the￿countryside.onon：adv 已连接，处于工作状态或使用中■be on 已经打开了，上映EG：The light was on and the door was open■turn on 打开（turn off 关上）=switch on/offI've turned it on againTurn￿on￿the￿TV￿and￿you￿will￿find￿Kingkong￿is￿on.￿打开电视机，你会发现《Kingkong》在播放。

voice：n 嗓音；说话声■a high/low voice高声/低声EG：She spoke in a high voice.她讲话的声音很尖■voice/sound/noise 嗓音/声音/噪音voice是嗓音的意思，指人发出的声音（说话、歌唱、发笑）也指鸟鸣声noise意为噪音、喧闹声，指人们不愿听到的声音或嘈杂声sound意为声音、响声，泛指任何可以听到的声音Don't￿speak￿in￿a￿high￿voice,￿or￿you'll￿make￿noise.不要用高音说话，否则你会制造噪音的throughthrough：prep 通过；穿过■walk/go through 穿过；通过Eg. They are walking through the forest. ■through/across 穿过across：prep. 横跨，横穿，穿越表示从物体表面从物体表面经过go across =cross.through：在之中，透过forest/shopping mall…）Cross￿the￿ bridge￿ and￿go￿ through￿the￿ forest.￿You'll￿see￿the￿river.走过这座桥，再穿过那片森林，你会看到河流的。

bit：n 有点；一点■a bit of…EG：I got paid a bit of money.我只领到了一点点钱 He eats a bit of / a little meat with every meal, but he still looks a bit / little fat.他每餐吃一点肉，但是他看起来还是有点肥 ■a bit of+ 不可数名词A little +不可数名词bankbank：n 银行，河岸ABC: Agriculture Bank of China. BC: Bank of ChinaICBC：Industrial Commercial Bank of China. CBC: Construction Bank of China.valuable：adj 宝贵的；很有用的 valuable =useful = important这对我来说是宝贵的一课 It is a valuable lesson for me.change：n 找给的零头 不不可数可数名词名词EG：'There's your change.' — 'Thanks very much.'“您的找头。

——“多谢change：n 变化 可数可数名词名词■great changes 巨大的变化Great changes took place in Shenzhen.change：v 变化■change A into/to B 由A变成BEG：Change caterpillars into butterflies 在过去的30年，中国发生了巨大的变化China￿took￿place￿great￿changes￿in￿the￿pass￿30￿yearsGreat￿changes￿have￿taken￿place￿in￿China￿in￿the￿past￿30￿years.return：v 归还return返回=come back=go back n. n. 回报回报 in return for… 作为作为… … 的回报的回报return home 回家回家When he returned home, he returned the money to me.他回家后，他把钱还给我了returned …to 把…还给…___________continue：v 继续■continue doing=go on doing 继续做（先前做着的事情）She continues working. ■continue to do=go on to do 继续做（别的事情）EG：After I finish homework , I continue to do housework. Stop to do/doingTherefore most of the water in the world is drinkable. 1. Therefore= so 因此Therefore, he return home again. 类似连词有：As a result 结果 as a result of 由于However 然而 in a word 总的来说At last =finally 最后 2. Drinkable 可以喝的; A.动词+able 可以… Eatable； washable；movable（move+able）; B.名词+able 有…特点的 Valuable（value+able）; comfortable（comfort+able）; reasonable （reason+able) 1. 在浴室在浴室2. 在使用中，在流动中在使用中，在流动中3.开、关水龙头开、关水龙头4.浪费水浪费水5.环顾四周环顾四周6.一滴水一滴水7.来自来自8.几天前几天前a few days agoUseful phrasesin the bathroombe onturn on\off the tapwaste waterlook arounda drop of water come from10. 某人该做某事了某人该做某事了11.把把…加入加入12 .在旅程的终点在旅程的终点13. 记得不要记得不要… 15. 从从…出来出来Useful phrasesIt’s time for sb to do sthadd…to at the end of the journeyremember not to do e out of…A number of+可可数数名名词词复复数数 （（谓谓语语动动词词用用复复数数）） =a lot of/ lots of…The number of+可可数数名名词词复复数数 ……的的数数目目；；（（谓谓语语动动词词用用单数单数））There are a (large) number of students in the classroom, the number of boys is 50.有大量的学生在教室里，男生的数目是50人3.It was time for people to clean meIt is time for sb to do sth 到了某人做某事的时候了到了某人做某事的时候了It is time for sth.=It is time to do sth 该做某事了该做某事了It is time for class.=It is time to have classes.1.Turn that tap off.turn off =switch off 关掉关掉turn on=switch on 打开打开用法：用法：turn sth off=turn off sthturn it off turn off itout￿of￿_______________________________________________________￿从…出去￿__________________￿从…跑出去他跑出屋子，看见他爸爸站在外面。

He￿________￿__________￿_________￿the￿house￿and￿saw￿his￿father￿standing￿outside.从…(里)￿离开，￿一般与动词连用go￿out￿of￿run￿out￿ofran￿out￿of19.￿____________________________￿=_____________________￿叫某人做(不做)￿某事tell￿sb.(not)￿to￿do￿sth￿ask￿sb.￿(not)￿to￿do￿sth￿(￿￿￿￿￿)￿My￿mom￿told￿me￿_____￿the￿housework.A.￿do￿￿￿B.￿doing￿￿C.￿to￿do￿￿￿D.￿to￿doing(￿￿￿￿￿)￿Mr￿Black￿asked￿hid￿son￿_____￿the￿tree.A.don’t￿climb￿B.￿not￿to￿climb￿￿C.￿not￿climb￿￿D.to￿not￿climbBCa drop of… 一滴…a few drops of… 几滴… drop into 滴进…go on a journey 去旅行make a journey to… 进行一次去…的旅行a large quantity of=a lot of=lots of=plenty of “大量的”+可数/不可数There is a large quantity water in the tank.have/do an experiment 做实验We had / did an experiment in the laboratory last lesson.Fresh water 淡水We￿ can￿ enjoy￿ fresh￿ vegetables￿ and￿ air￿ in￿ the￿countryside.be on 已经打开了，上映turn on 打开（turn off 关上）=switch on/offTurn￿on￿the￿TV￿and￿you￿will￿find￿Kingkong￿is￿on.￿a high/low voice高声/低声voice/sound/noise 嗓音/声音/噪音Don't￿speak￿in￿a￿high￿voice,￿or￿you'll￿make￿noise.across：prep. 横跨，横穿，穿越。

表示从物体表面从物体表面经过go across =cross.walk/go through 穿过；通过a bit of+ 不可数名词He eats a bit of / a little meat with every meal, but he still looks a bit / little fat.valuable =useful = importantIt is a valuable lesson for me.change：n 找给的零头 不可数名词change：n 变化 可数名词在过去的30年，中国发生了巨大的变化China￿took￿place￿great￿changes￿in￿the￿pass￿30￿yearsGreat￿changes￿have￿taken￿place￿in￿China￿in￿the￿past￿30￿years.great changes 巨大的变化return返回=come back=go back return home 回家回家in return for… 作为作为… … 的回报的回报When he returned home, he returned the money to me.continue doing=go on doing 继续做（先前做着的事情）continue to do=go on to do 继续做（别的事情）There are a (large) number of students in the classroom, the number of boys is 50.It is time for for you to study hard.It is important for us to learn English.谈论数量数量Grammar How many?not manytoo manyHow much?not muchtoo muchmuch too不多不多+不可数不可数多少多少+可数复数可数复数不多不多+可数复数可数复数太多太多+可数复数可数复数太多太多+不可数复数不可数复数太太+形容词形容词/副词副词多少多少+不可数不可数一些LittleA fewfewtoo few太少几乎没有 +可数名词复数Few +不可数名词 A littletoo littlelittle一点儿太少了几乎没有adj+enough我足够强壮抬起桌子。

I am _____ _____ to lift up the stone. Not adj+enoughstrong enough 我不够强壮抬起桌子I am _____ _____ _____ to lift up the stone. not strong enough I am _____ _____ _____ lift up the stone. (too…to)too weak to I am ___ ___ ___ ___ ____lift up the stone. (so…that)so weak that I can’t enough+名名词I have enough money to buy her a gift. （（+不可数不可数n.））I have enough pens now, so I don’t need to buy any more. （（+可数可数n.））Conclusion•修饰可数名词复数的有：•①few词：few, a few, too few；•②many词： many, too many, not many；•③of词 a number of…•修饰不可数名词的有：•①little词：little, a little, too little; •②much词：much，too much; not much; •既可以修饰可数与不可数的有： a lot of; lots of; plenty of; no; enoughP 63some 可接可数名词或不可数名词一般用于肯定句或表示提建议的句子any可接可数名词或不可数名词一般用于否定句或疑问句There is _____meat and vegetables in the street market.A. much B. many C. a lot of D. a lotCWe have ________homework every day and I feel _______tired.A. too many, too much B. too much, much tooC. too much, too much D. much too, too muchBWe have _________for four men.A . enough food B. enough foods C. enough of foods D. foods enoughA1.The girl in purple is new here , so____ people know her.A. few B. a few C. little D. a little2. There is ______milk in the fridge. Please buy some on your way home.A. much B. many C. little D.few 3. Several years ago, ______people knew Yao Ming. But now he is well-know all over the world , not only in China.A. few B. little C.many D. most ACA。