Unit5 Water第一部分 词汇1. drop 滴；掉下，落下I’m a drop of water. Be careful not to drop that plate. (两句话中drop的区别)2. journey 旅行，旅程Is this the end of your ? 这是你旅程的终点吗？3. quantity. 数量I only bought a small quantity of cheese.【in large quantity】大量地It is cheaper to buy things in large .4. experiment 5. fresh 淡的，无盐的About 3% of the water on Earth is “ fresh” or without salt. P58淡水：6. salt【拓展】salty7.voice 嗓音，说话声“Turn that tap off，” said an angry voice. 8. add, chemicalThey clean me and add some chemicals to me. (P58)9. through 通过，穿过; pipeI travelled through the pipes under the streets and now I’m here.(p58)10. valuableI’m valuable.11.bit It was a bit dirty, so Dora washed it. P6212. change找给的零钱，找头13. return 返回 return fromThey return from Italy last week. 练习选词填空drop journey quantity fresh salt voice add1. If you 3and4, you get7.2. It is cheaper to buy things in large .3. Mum, you have put too much to the meat. It’s too salty.4. “Turn that tap off，” said an angry .5. Is this the end of your ?6. I spilled(洒出) a of oil on my new coat. I need to have it washed.7. In fact, there is not much water on Earth for us to drink direcly.第二部分 语法 谈论数量1. much、many、a lot of 与 lots of （表示“多”）1） many用于可数名词复数前，much用于不可数名词前。
Have you got homework to do?Have you got stikers?否定句：I haven’t got homework to do.I haven’t got stikers.2) a lot of与lots of ，可以于修饰可数名词复数和不可数名词用a lot of 和lots of 改1）中的句子：2. a few与a little (表示“少”)a little 修饰不可数名词，a few修饰可数名词复数【练一练】 1）There’s water in the bottlw.2) There are pencils on the table.3)Let’s talk. I’ve got time.4) Let’s talk. I’ve got minutes.【拓展】quite a little和quite a few表示“不少，很多”翻译： 路上的汽车真不少 There are quite a few cars in the street now.3. little与few单独用在句子中表示否定比较下面句子：这些句子的含义是肯定的这些句子的含义是否定的I’ve got a little money.I’ve got a few dollarsI’ve got little money.I’ve got few dollars4. no 表示“没有”，相当于“not any”翻译：家里没有米了。
There is no rice in the house.5. 当我们询问“数量”时，常用how many与how much.1) How much 用于询问 名词；How many 用于询问 名词 pictures did you take? paper do you need for your homework?2) 回答how much与how many 有关问题时，可以直接使用表示数量的词，而省略名词但要注意：a lot of 要变为 a lot； no 要变为noneHow many CDs do you have?I have .我有很多I have .我有几张I have .我有的不多I have .我一张也没有How much information(信息)do you need?I need . 我需要很多I need . 我需要一点点。
I need .我不需要很多I need . 我不需要6. enough 与too too后面可加上many,much,few和little表达…使用…举例适当的数量enoughI have enough rice. 我吃足够多的饭超量too manyI have too many apples. 我的苹果太多了too muchI have too much rice.我饭吃太多了数量不足too fewI have too few apples. 我的苹果太少了too littleI have too little rice. 我饭吃得不够not enoughI don’t have enough apples.我的苹果太少了I don’t have enough rice.我饭吃得不够练习选词填空1. 用much 或many填空1） Did you buy food?2) There aren’t hotels in the town.3) We haven’t got milk.4) Were there people on the train.2. 用how much 或how many填空。
1） people are coming to the party?2) sugar do you want in your coffee?3) bread did you buy?3. 用a lot of 加方框中的一个单词完成句子Books traffic fun1) We enjoy our holiday. We had .2)I like reading. I have .3)It took me a long time to drive here. There was .4. 用few, a few, little或a little填空1）There was food in the fridge. It was nearly empty.2) –When did Sarah go out? -- minutes ago.3) I can’t dedide now. I need time to think about it.4) There was traffic, so we arrived earlier than we expected.5) The bus service isn’t very good at night—there are buses after 9 o’clock.6)—Would you like some soup? ---Yes, ,please.5. 用too much, too many或enough填空。
1）I don’t like the weather here. There’s rain.2) I can’t wait for them. I haven’t got time.3) There was nowhere to sit on the beach. There were people.4) You drink coffee. It’s not good for you.5) You don’t eat vegetables. You should eat more.第三部分 语言点1. a drop of 一滴水： 2. two thirds 英语中的分数的表示是： 分子用基数词，分母用序数词，分子大于1时，分母用复数形式三分之二： 【拓展】四分之几的分母一般用quarter 表示，二分之一用half表示一半的孩子喜欢玩游戏 The children like playing games.【练习】About of the students in Grade Nine this year were born in the .A. three five;1996 B. three fifths;1990s C. third fifth;1997 D. third fifths;1990s3. rise 意为“上升”；fall意为“下降；降。