人教八上Unit8第二课时(SectionAGrammar Focus-3c )

Uncountable nouns How much yogurt do we need? We need one cup of yogurt.
How do we ask and answer about quantities?
Grammar Focus
how many & how much
how many 提问可数名词的数量
例句
Give me a book! Don’t give up.
Be quick! Don’t be shy.
Let us go to school! Don’t let him go out.=Let him not go out.
No photos. No smoking.
Help! Quickly！
Finally, turn on the blender.
Grammar Focus
First, peel the bananas. Next, put the bananas in the blender. How do you make a banana milk shake? Then, pour the milk into the blender. Finally, turn on the blender.
Grammar Focus
Find the sequential words.
First, peel the bananas.
Next, put the bananas in the blender. How do you make a banana milk shake?
Then, pour the milk into the blender.
How many flowers do you want?
提问不可数名词的数量
How much milk did she drink?
how much 提问价格，主语既可以是可数名 How much are the flowers?
词，也可以是不可数名词
How much is the milk?
Grammar Focus
以辅音字母加y结尾的名词 变y为i再加-es
以字母o结尾的名词 以f/fe结尾的名词
有生命的加-es 无生命的加-s 直接加-s
变f/fe为v再加-es
例词
map-maps
bus-buses
box-boxes
watch-watches
brush-brushes family-families baby-babies tomato-tomatoes hero（英雄）-heroes radio-radios roof(房顶)-roofs belief（信念）-beliefs knife(小刀)-knives leaf（叶子）-leaves
a man doctor men doctors 男医生
Grammar Focus
不可数ቤተ መጻሕፍቲ ባይዱ词
物质名词一般是不可数名词，它们所表示的事物不能用数来计数。如：rice, milk, yogurt, beef, …不可数名词的具体数量可以用适当的量词（由普通名词充 当）作单位来表示，结构为“数词 + 量词（普通名词）+ of + 不可数名词”。 其单复数变化就体现在量词上。如：a piece of paper 一张纸 three pieces of paper 三张纸。
_b___ 1. ____H_o_w____ do you make popcorn? _a___ 2. _H__o_w__m_u_c_h_ corn do we need? _d___ 3. ____W__h_a_t __ do we do next? _e___ 4. _H__o_w__m_u_c_h_ salt do we need? _c___ 5. Now can we eat it?
Presentation
3c Write how to do one of the following things. Then tell your partner how to do it.
Do you know how to plant a tree?
plant a tree make beef noodles wash clothes 洗衣服 take out a book from the library
Presentation Groupwork
We are going to have a food festival this weekend. Please make a list of the food you want to buy and the amount you need.
Shopping List
What is the type of these sentences?
Grammar Focus
祈使句
语法概述 祈使句表示请求、命令、警告、劝告、禁止等意思。祈使句一般以动词原形开 头，省略主语you，句末用感叹号或句号，读时常用降调。
Grammar Focus
祈使句的类型
类型 Do型 Be型 Let型
Grammar Focus
祈使句的回答
祈使句通常表示将要发生的动作，所以回答时一般用will或 won’t。回答肯定形式的祈使句用will，回答否定形式的祈使 句用won’t。 ➢ — Please remember to bring your homework here
tomorrow. — OK, I will. ➢ — Don’t be late for school again. — Sorry, I won’t.
a. Half a cup. b. ___F__ir_s_t __, put the corn into the popcorn machine. c. Yes, we can! d. Next, ___t_u_r_n___ on the machine. _F_i_n_a_ll_y, add the salt. e. Just one spoon.
No型 其他
结构
肯定形式
否定形式
实义动词原形+其 Don’t+ 实义动
他
词原形+其他
Be+形容词
Don’t+ be+ 形 容词
Let+宾语+动词原 Don’t + let +
形+其他
宾语+ 动词原形+
其他
Let+宾语+not+ 动词原形+其他
No+名词/动词-ing
直接用名词、副词或用“名词+副词” 等
Grammar Focus Classification
watermelon yogurt salt honey bread egg meat
sugar
tomCaotountablcehneoesuens milk strawberry
watermelo negg
tomat oapple strawberr y
apples
10
bread
6 pieces
…
发
Presentation
What do we need to make
?
popcorn
corn
bowl
salt popcorn machine
Presentation
3b Complete the questions and answers. Then match them.
Unit 8 How do you make a banana milk shake?
Section A Grammar Focus-3c
Warming up → Grammar focus → Presentation → Exercises → Summary
人教版 英语 八年级上册
Learning goals
waUtenrcoaupnptlaeblebeneofunjusice
yogu rstalt
hone ybrea dmeat sugar
chee smeilk
water beef juice
Grammar Focus
Countable nouns How many bananas do we need? We need three bananas.
1. Curriculum words: sugar, cheese, popcorn, corn, machine, dig, hole 2. Expressions: one cup of yogurt, how to plant a tree, dig a hole, how
many, how much, take out … from … 3. Grammar： Imperatives
First, dig a hole. Then …
Presentation
Language points
Countable/uncountable nouns How much/many questions Adverbs of sequence
Warming up
How do you make a banana milk shake?
Warming up
What do we need for your favorite fruit salad? How many or how much of them do we need?
Grammar Focus
祈使句的反意疑问句
1. 肯定形式的祈使句的反意疑问部分可用will you/won’t you/would you。 ➢ Please keep quiet, will you? ➢ Listen to me, won’t you? ➢ Let me help you, would you? 2. 否定形式的祈使句后只能跟will you。 ➢ Don’t tell it to anyone else, will you? 3. Let’s开头的用shall we，let us开头的用will you。 ➢ Let’s go for a walk after supper, shall we? ➢ Let us go for a walk after supper, will you?
Grammar Focus
可数名词复数的变化规则 不规则变化：
类别 词尾发生变化
例词 child-children
ox（公牛）-oxen
改变词中的元音字母 man-men
foot- feet
单复数同形
Chinese-Chinese sheep-sheep
Grammar Focus
可数名词复数的变化规则
可数名词和不可数 名词的辨析
单复数形式 修饰词
提问（数）量 作主语
可数名词 有单复数之分 a/an，具体数词以及 many, few, a few, some, any, a lot of, lots of等
用how many 单数形式作主语，谓 语动词用单数形式； 复数形式作主语，谓
不可数名词 没有复数形式
Presentation
3a Circle the correct word in each question.
1. How (much/many) bananas do we need? 2. How (much/many) sugar do we need? 3. How (much/many) bread do we need? 4. How (much/many) tomatoes do we need? 5. How (much/many) cheese do we need?
通常情况下，当一个名词作定语修饰另一个名词时，变复数时只把 后一个名词变为复数。 但当man 或woman修饰另一个名词时， 变复数时要把man或woman和另一个名词一起变为复数。
an apple tree apple trees 苹果树 a woman leader women leaders
女领导
much, little, a little, some, any, a lot of, lots of等以及表示量 的短语（a cup/ glass of） 用how much 谓语动词用单数形式
Grammar Focus
可数名词复数的变化规则 规则变化：
类别 一般情况
构成方法 直接加-s
以s, x, ch, sh, 结尾的大多数 词尾加-es 名词