初中英语沪教牛津版（2024）七年级下册（2024）Section 2教课课件ppt

这是一份初中英语沪教牛津版（2024）七年级下册（2024）Section 2教课课件ppt，共28页。PPT课件主要包含了Scene Two，orange，watermelon，onion，apple，tomato，egg， milk，beef，sugar等内容，欢迎下载使用。
Tday’s Gals
After this lessn, I will be able t:Summarize hw t describe quantities and use them in cnversatins.Read the dialgues, understand their meanings accurately, and help the speakers slve their prblems.Use the target grammar t talk abut the amunt f fd stred at hme, s as t take a mre active part in family life.
Lead in: Scene One
During the summer vacatin, Du Yun went n a trip with her parents. On the way t their vacatin destinatin, Du Yun repeat t her parents the jurney f a drp f water.
Du Yun’s family were caught by a sudden strm when they were n hliday.They are checking the quantities f water and drinks in their beach huse.
What can yu see in the fridge?
range juice
Cuntable nuns
Uncuntable nuns
指不能以数目来计算，不可以分成个体、状态、品质、感情或表示物质材料的东西；它没有复数形式。
指可以分为个体，且可直接用数目进行计数的名词，一般有单数与复数两种形式，可以用a/an或具体数词来修饰。
可数名词复数的规则变化1. bk—bksstudent—pen—desk— 2. bus—buses bx—glass—watch— 3. baby—babiesstry— city— 4. thief—thieves life— leaf— 5. her—heres tmat—ptat—6. pht—phts pian—kil—
Lk and review
1.单数变复数【规则变化】
一般：+s;kite—kites
二般：以s/x/sh/ch结尾+es;bx—bxes brush—brushes
三般：以辅音+y结尾，y变ies; baby—babies
四般： 以f/fe结尾，f/fe 变 ves;
五般：以结尾，有生命 + es，无生命 + s
半片叶子自己黄；half-halves; leaf-leaves; self-selves妻子拿刀去杀狼；wife-wives; knife-knives; wlf-wlves小偷逃命架后藏。thief-thieves; life-lives；shelf-shelves
英雄(her)爱吃西红柿(tmat)，土豆(ptat)和芒果(mang)
单数变复数【不规则变化】
(1) 男人女人a变e。例如：man→men, wman→wmen fireman→firemen, pliceman→plicemen
(3) 单复永不变：三种动物，两种人。 例如：sheep, deer, fish, Chinese, Japanese等。
(4) 改变词尾。例如：muse→mice, child→children
(6) 注意有些名词既可数，又不可数，意义不同。 例如：fish, chicken, glass, space, rm, range等。
(2) 变ee。例如：gse→geese, ft→feet, tth→teeth
(5) 合成名词-：①把中心词变复数 flwer shp→flwer shps ② man/wman+职业，a wman dctr→tw wmen dctrs
1.不可数名词的特殊用法
不可数名词表数量，需加量词短语
结构：数词/限定词+量词+f+不可数名词
Observe and sum up the rules.
Wrk ut the rules
提问与回答 (much, many, a little, a few)1. A: Hw __________ sugar d yu take in yur cffee?B: I take __________ sugar in my cffee.2. A: Hw __________ friends d yu have?B: I have __________ friends.3. A: Hw __________ hmewrk d yu have tday?B: I have __________ hmewrk tday.4. A: Hw __________ water d yu drink every day?B: I drink __________ water every day.5. A: Hw __________ pencils are there in yur bag?B: There are __________ pencils in my bag.
1.a few +可数名词的复数，表示肯定；表示否定时用 few.2. a little +不可数名词，表示肯定；表示否定时用 little.
(1) We have t stay in the city fr_______ days.(2) There are _______ bks n the desk.(3) There is nt ______ fresh water n earth .(4) He always puts _______ sugar in his cffee .(5) There’s ______fd left in the fridge.(6)I have _______ mney n me.(7) There are nt_______new wrds in the article.
Fill in the blanks with a lt f, a little, a few, much, many, n
Su Mei and Su Wen want t ck range beef. They are checking whether they have enugh ingredients (原料).
Wrk in pairs, cmpare the tw pictures. Find the quantity relatinship between required ingredients and existing ingredients.
Fr example：They have enugh range juice, but they dn’t have any nins.
Cmplete their cnversatin with enugh, hw many, hw much, a little, much r a lt f.
enugh / a lt f
Grammar in use
Rle-play a cnversatin between a parent and a child. Ask each ther abut what fd yu have at hme and whether it is enugh fr a week.
Tips1. Discuss the quantity f fd 2. Talk abut whether it can last a week's use.
Grammar in use
S1: Mum, d we have enugh fd fr a week?S2: N. We need t g t the supermarket t buy smething.S1: D we have enugh : N. We nly have : What abut Hw much/many... d we have?S2: We have enugh ... fr a week..
Last Saturday, Emily and her mther went shpping fr the week. They lked inside the fridge (1)______(ne) t see what they needed. Emily pened the fridge and asked, “Hw much milk d we have?” Her mther checked and said there was nly a little left. They needed t buy tw (2)______(bttle) .Then Emily lked at the vegetables. “We have n nins,” she said. “We shuld buy sme.” Her mther (3)_______(agree) and wrte it dwn. “Hw many eggs d we have?” she asked. Emily cunted the eggs. “Only three,” she replied. “We need (4)_____(many).” They als checked the fruit. There were apples and bananas, but they had n ranges. Emily said, “Let’s get sme ranges t.” After (5)________(make) the list, they went t the supermarket. It was nt far, (6)____ they walked there.Inside the stre, Emily picked (7)_____ a basket. Her mther reminded (8)______(she), “Dn’t buy t much junk fd.”Emily smiled and said, “I will buy nly what we need.” They fund everything n their list (9) _______(easy) . Emily was happy because she saw her favrite ygurt n sale. When they gt hme, Emily put the fd away. Her father came int the kitchen and said, “Yu did (10)_____great jb.” Emily said, “Nw we have enugh fd fr the whle week.”
Fill in the blanks.
few a fewseveralmanya great/gd many a number fa large/great number f
littlea littlemuch a gd/great deal f a bit f
既可修饰可数也可修饰不可数
smea lt flts fplenty fallmst
单位词作修饰语：a pair f, a piece f, a bx f, a bag f, a cup f, a glass f, a grup f, a bar f, a drp f
挑战层：以周为单位，使用课上所学的知识记录自己在家里以及学校里的水、食物以及主要生活用品的消耗情况。一周后，同学们分享并比较，观察是否有浪费情况，并给予彼此反馈。
基础层：1.掌握本课表达数量的词汇和语法规则。2.熟练朗读本课对话。
提高层：观察教室中的物品，使用本课所学的知识描述物品的数量，形成一篇简要的报告。