2020-2021学年Section A评课课件ppt

这是一份2020-2021学年Section A评课课件ppt，文件包含第2课时SectionAGrammarFocus-3cppt、82报听写wmv等2份课件配套教学资源，其中PPT共27页， 欢迎下载使用。
Peel, peel, peel the banana.Cut, cut, cut up the banana.Pur, pur, pur the milk.Turn, turn, turn n the blender.
Let’s chant
Hw d yu make a banana milk shake?
First, peel the bananas.Next, put the bananas in the blender.Then, pur the milk int the blender.Finally, turn n the blender.
Hw many bananas d we need?
We need three bananas.
Hw much ygurt d we need?
We need ne cup f ygurt.
1. Hw many bananas d we need？ 我们需要多少香蕉？ Hw many 是疑问词, 表示“多少”, 后面需跟复数名词。 询问多少人或物的句型是： Hw many +复数名词 + 一般疑问句。
Grammar Fcus
2. Hw much 对不可数名词进行提问, 表示“多少”, 后面跟不可数名词。如：Hw much hney d we need? 我们需要多少蜂蜜? We need tw spns f hney． 我们需要两勺蜂蜜。
3. 英语中量的表达方法分为三种类型： ① 表示容器的名词 + f a cup f tea, three bttles f milk. ② 表示单位的名词 + f a piece f paper seven piles f rice (七堆米) ③ 其他词 + f sme f the apples
4. 可数名词有单数和复数两种形式, 如: bananas, tmates 不可数名词没有单、复数形式； 可数名词单数前面可用不定冠词a (an)； 不可数名词前不能有a (an)； 可数名词复数可用 a few, many 等修饰； 不可数名词则用 a little, much 等修饰。
Circle the crrect wrd in each questin.
1. Hw ( much /many) bananas d we need?2. Hw (much / many) sugar d we need?3. Hw ( much / many) bread d we need?4. Hw ( much / many) tmates d we need?5. Hw ( much /many) cheese d we need?
Cmplete the questins and answers. Then match them.
1._____d yu make ppcrn?2.__________crn d yu need?3.______ d we d next?4.___________salt d we need?5.Nw can we eat it?
Half a cup. b.______ , put the crn int the ppcrn machine.c. Yes, we can!d. Next, _____n the machine. ______, add the salt.e. Just ne spn.
1.Hw d yu make ppcrn?2.Hw much crn d yu need?3.What d we d next?4.Hw much salt d we need?5.Nw can we eat it?
a. Half a cup. b. First , put the crn int the ppcrn machine.c. Yes, we can!d. Next, turn n the machine. Finally, add the salt.e. Just ne spn.
Write hw t d ne f the fllwing things. Then tell yur partner hw t d it.
plant a tree make beef ndles wash clthes take ut a bk frm the library
Can yu make ndles with beef and tmates?
First,Next,Then,Finally,
cut up the tmates and beef.
bil the ndles.
add the ingredients t the ndles.
add salt t the ndles.
Language pints
1.分辨可数名词和不可数名词
（1）可数名词有单数和复数两种形式，而不可数名词 只有单数形式。
pen →pens钢笔（可数）
bread 面包（不可数）
（2）不定冠词、基数词可直接修饰可数名词，表示数量； 而不可数名词在表示数量时，则用“不定冠词/基 数词+表示计量单位的名词+f+不可数名词”。
an apple一个苹果
a piece f bread一片面包
fur cups f water四杯水
（3）可数名词复数前可用many, sme, any, few, a few 等修饰；不可数名词前可用much, sme, any, little, a little等修饰。
many teachers 许多教师
much mney 许多钱
（4）提问可数名词的数量用hw many，提问不可数 名词的数量用hw much。
Hw many bks d yu have? 你有多少本书？
Hw much salt d we need? 我们需要多少盐？
名词复数的变化分规则变化和不规则变化两种。
名词复数的构成，通常是在单数形式后面加s或es，其方法如下：
在清辅音后读/s/在浊辅音和元音后读/z/在/t/后读/ts/在/d/后读/dz/
以辅音字母加y结尾的词
以f (e) 结尾的词
变f (e) 为v，再加-es
以字母结尾的名词有的加-es，有的加-s。
ptat → ptates土豆
tmat → tmates西红杮
radi → radis收音机
pht → phts照片
①改变单数名词中的元音字母。 如：man → men男人 tth → teeth牙齿
②词尾有变化。 如：child → children孩子 muse → mice老鼠
③单、复数形式相同。 如：sheep → sheep绵羊 deer → deer鹿
（3）通常情况下，当一个名词作定语修饰另一个名词 时，其复数形式只须将其主体词变为复数形式。 但man或wman修饰另一个名词，变复数时要将 名词及man或wman都变成复数。
a girl student → girl students女学生a wman teacher → wmen teachers女教师a man driver → men drivers男司机
1. There _______sme ppcrn in the bx． A. is B. has C. are D. Have2. A. There are tw pieces f bread in a sandwich． (画线提问) _____________________________________________ B. There are tw pieces f bread in a sandwich. (画线提问) ________________________________________
Hw many pieces f bread are there in a sandwich?
Hw much bread is there in a sandwich?
Fill in the blanks.
1. ——_______ _______ bananas d yu buy? ——Three kils.2. ——_______ _______ bread d we need? ——Three pieces.3. _______ _______ (nt play) cmputer games, Jack!
Hw many
Hw much
Dn’t play
4. There is an range n the table. (划线提问) _______ _______ ranges are there n the table?5. —_______ _______ tmat sauce is there in the bttle? —A little.
Hw much