青少版新概念1Bunit25課件

1、 welcome to our class!New Concept English love 愛，喜愛 pick 摘 salmon 鮭魚 strawberry 草莓 piece 一片，一塊 dessert 甜點 tonight 今晚 healthy 健康的 potato 土豆 meal 膳食 lettuce 生菜 worry 擔心 cucumber 黃瓜 cream奶油 fantastic 極好的 first首先名詞的單復數(shù)變化：規(guī)則：1.一般情況加 -s如：mapsbagscars2.以s, sh, ch, x等結尾的詞加 -es如：buses watches3. 以不發(fā)音的e結尾的單詞，直

2、接加-s如： oranges4. 以輔音字母加y結尾的詞，變y為i 加es如：baby-babies5. 以o結尾的單詞：1.加-es的詞： 英雄在土豆地里吃西紅柿。heroes potatoes tomatoes2. 加-s的詞：除了上面3個單詞，其他以o結尾的詞都加-spianos radios 3. 即可加s也可加 -eszeros/es6. 以f或fe 結尾的名詞變復數(shù)時，變f/fe為v加-esknife-knivesleaf-leaveswolf-wolves wife-wiveslife-livesthief-thieves； 名詞變復數(shù)的不規(guī)則變化：1. 變單詞中的元音部分。fo

3、ot-feettooth-teeth mouse-miceman-men woman-women 2. 加-renchild-childrenThe weekend shoppingUnit 25New Words and Expressionsweekend 周末 loaf 一塊，一條shopping 購物 Sunday lunch 星期日午餐 supermarket 超市 Sunday 星期日make 攥寫 boring 令人厭煩的shopping list 購物清單 ice cream 冰激凌need 需要 nasty 難吃的vegetables fruitA: Do you like

4、? B: No, I dont.A: Do you like.? B: Yes, I do.A: Do you want any? B: No, thank you.A: What do you want? B: I want some.potatoes applessweets chocolatestea coffeeCommunicationlets go shopping!lets make a shopping list.vegetables and fruittwo bags of sugarfour packets of teaone loaf of breada box of c

5、hocolatesa bottle of wineLucy: Mum, there isnt any sugar in the house.Karen: I know.I must go to the supermarket. Lets make a shopping listThe weekend shoppingI must go不可回避的義務。to the supermarket, “to”介詞，后面接賓語。 There isnt表示“沒有，不存在”。sugar不可數(shù)，所以用單數(shù)isnt。 any sugar是不定量的，在否定句后面加any,不用 some.Lucy: Ok. How m

6、uch sugardo we need?Karen: Two bags. Lucy: Two bags of sugartwo bags of數(shù)字+可數(shù)度量單位+of+不可數(shù)名詞,表示不可數(shù)名詞量的多少Watch and anser:Lucy: We need sometea, too, Mum.There isnt much teain the tin. Karen: Lets get fourpackets. Lucy: Four packetsof tea.much+不可數(shù)名詞用于否定句和疑問句。在肯定句中，我們說a lot of tea in the tin。Lucy: What ab

7、out food for the weekend,Mum? Karen: We need a loaf of bread, some meat for Sunday lunch, and some vegetables, too. What vegetables do we want, Lucy?bread不可數(shù)，為了表示“多少”，要說a loaf of bread ,不是a/one bread。loaf復數(shù)為loaves, 和 knife/knives同。Lucy: One loaf of bread, a piece of meat, some vegetablesMum, these t

8、hingsare all really boring. What about some nice things for the weekend? Karen: What kind of things? Lucy: Well, chocolate,and icecream, perhapsWhat about 后面用some,沒用 any，實際上表示提議，希望得到“yes”回答Karen: Youre right.Lets get a box ofchocolates. Someice cream for youand the boys, and abottle of wine for mean

9、d your father!Lesson 50Unit 25Pronunciation twenty happy heavy family easy busy Lucy strawberry beautiful music new nephew student stupid usual useless New Words and Expressions anything 任何事，任何物 else 另外，其他 bar 條 soap 肥皂 large 大的 match 火柴 girlfriend 女朋友a bag of 一包糖a（one） bag of sugar 兩包糖 two bags of

10、sugar 三包糖three bags of sugar 四包糖 four bags of sugara bottle of 一瓶酒 a (one) bottle of wine 兩瓶酒 two bottles of wine 三瓶酒 three bottles of wine 四瓶酒 four bottles of winea packet of 一袋茶葉 a (one) packet of tea 兩袋茶葉 two packets of tea 三袋茶葉 three packets of tea 四袋茶葉 four packets of teaHow many-？ How many+ pi

11、eces of+不可數(shù)名詞+ do we need? 我們需要某樣不可數(shù)東西的包數(shù)/片數(shù)- 我們需要多少張紙呢？How many pieces of paper do we need? 我們需要三張紙We need three pieces of paper How much-？How much+不可數(shù)名詞+ do we need?我們需要某樣不可數(shù)東西的量我們需要多少紙呀？How much paper do we need?我們需要很多紙 We need lots of papertwo bags of sugarfour packets of teaone loaf of breada b

12、ox of chocolatesa bottle of winetwo bars of soapCrossword PuzzleAcross1. I want two loaves of bread,please.6. Pauls girlfriends name is Claire.7. Have a piece of cake!8. Stop! I cant catch that!10. Salmon is a kind of fish.12. Whats the matter? -Im not very well. 123456789101112Down2. This is my pen

13、 and this is Johns pen. These are our pens.3. Lets make a shopping list.4. Do you like icecream? - Yes, I love it!5. There are some big trees in the park behind our school.9. What time is it?- its half past ten.11. Are you tired? -Yes, I am. Thank You !Home work:1、抄寫第76頁和第78頁的生詞和短語各六遍。 2、跟讀第76頁單詞三遍。3、讀熟課文第1段和第2段對話。4、會背、會聽寫 weekend make Sunday boring, ice cream五個單詞。5、做完作業(yè)后，請家長在作業(yè)本上簽字。2 What does Paul want? He wants some matches. OK. Give him a box of matches.3 What does Kar