英语七年级下册（2024）Unit 4 Eat Well示范课课件ppt

这是一份英语七年级下册（2024）Unit 4 Eat Well示范课课件ppt，文件包含Lesson3GrammarFocus3a-3dpptx、foodanddrinkmp4等2份课件配套教学资源，其中PPT共25页， 欢迎下载使用。
Learning Objectives
In this lessn yu will:1. learn mre nuns abut fd and drink;2. learn hw t change cuntable nuns int plurals;3. learn t distinguish cuntable nuns and uncuntable nuns;4. use alternative questins t ffer chices abut fd and drink.
Jack is ging t d sme shpping fr his family. He makes a shpping list. Let’s figure ut what he buys and cmplete the shpping list.
tw carrtssme garlictw nins
ne appletw bananas
sme prktw sausages
dairy prducts
sme cheesetw cartns f milk
tw hamburgerssme ptat chips
Let’s cmplete Tm’s shpping list.
tw carrts, sme garlic, tw nins
ne apple, tw bananas
sme prk, tw sausages
sme cheese, tw cartns f milk
tw hamburgers, sme ptat chips
Read the sentences. Circle all the nuns fr fd and drink. Are they cuntable r uncuntable in the cntext?
Grammar Fcus
可数名词和不可数名词（Cuntable nuns & Uncuntable nuns）
名词按其所表示的事物的性质可分为可数名词和不可数名词。可数名词有单数和复数两种形式，如 an apple—tw apples, a bag—sme bags等。
不可数名词一般只有一种形式，没有复数形式，如milk、bread、rice等。
还有一些词既可以充当可数名词，也可以充当不可数名词，如fruit、fish、chicken等。
名词的复数形式一般在单数形式后面加-s或-es。
名词复数词尾-s或-es的读音规律一般是:在清辅音后读作/s/，在浊辅音和元音后读作/z/，在/s/ /z/ /ʃ/ /ʒ/ /tʃ/ /dʒ/等音结尾的词读作/ɪz/。
表示不能计算数目的人或物的名词，称为不可数名词，不可数名词前面不能用不定冠词a / an，也没有复数形式。
当表示不可数名词的确切数量时，通常可以在不可数名词的前面加上表示数量单位的词。例如：a glass f water a jar f hney tw bags f rice fur cartns f milk
当表示不可数名词“大概、不确定数量”时，可运用下列单词或短语。
有些名词既可以充当可数名词又可充当不可数名词
chicken n. 鸡肉；鸡作为 “鸡肉”，是不可数名词。e.g. I like fried chicken.指 “鸡”（可数的动物个体）时，是可数名词。e.g. There are several chickens in the yard.
fish n. 鱼肉；鱼作为 “鱼肉”，是不可数名词。e.g. I had sme fish fr dinner.作为 “fish” 表示 “鱼” 的个体时，它的复数形式有两种情况：1）指同一种鱼的多条鱼，复数形式还是 “fish”。e.g. There are five fish in the pnd.（池塘里有五条鱼。）2）指不同种类的鱼，复数形式是 “fishes”。e.g. There are many fishes in the aquarium.（水族馆里有许多种鱼。）
fruit n. 水果 当表示 “水果” 的总称时，是不可数名词。它强调的是水果这一整体概念，而不是具体的个数。
e.g. We shuld eat mre fruit t keep healthy.
当表示 “（某种）水果；果实” 的具体种类或个数时，是可数名词。
e.g. The supermarket sells a variety f fruits.
sweet 作为可数名词时，主要意思是 “糖果；甜食”e.g. The little by lves all kinds f sweets.作不可数名词时，意思是 “甜味；甜蜜；芳香”，用于描述味道、感觉等抽象的概念。 sweet f hney attracts bees.
Cmplete the jkes with the crrect frms f the nuns in brackets.
1.Custmer: D yu serve_______(fish)? Waitress: Sir, we serve : Wuld yu like the_____ (bill) nw? Custmer: Yu can bring it ver, but I'm sure I wn't like it!3.Waitress: Wuld yu like______ (chip),________(ndle), r_______(rice) t g with yur _______(chicken)? Custmer: I dn't knw. Where is my chicken ging?
Cmplete the passage with the crrect frms f the nuns in brackets.
I try t eat healthy fd every day. I eat fruit and __________ (vegetable) with every meal. I dn't eat _________(sweet). Instead, I have a pear, a banana, r sme ___________ (strawberry)! I lve juice, but my mum says that it's nt gd t drink t much f it. It usually has a lt f _________ (sugar). Nw I try t drink mre_______(water) and _______(milk).
strawberries
选择疑问句（Alternative questins）
选择疑问句是指提出两个或两个以上可能的答案供对方选择的句式。
它的前一部分是个一般疑问句或特殊疑问句，后面加上r提供给对方另一个选择。
e.g. Are yu a teacher r a student? D yu like Cke r juice? Which d yu prefer, ndles r rice?
Imagine that yur friends are at yur hme. Offer them fd and drink.
A: Wuld yu like ... r : I'd like : What ... wuld yu like, ... r : ..., please.
Using Alternative questins.