Unit 3 The Earth Period 3 Grammar 导学单

中小学教育资源及组卷应用平台
牛津深圳七上Unit 3 The Earth Grammar导学案
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课题内容 牛津深圳七上Unit 3 The Earth Grammar
学习目标 与
核心素养 区分可数名词和不可数名词。
学习there be结构的不同用法。
掌握不同名词的正确形式。
在不同的语境中使用正确的there be结构。
用新学的语法去描述地球。
加深对地球的认识，增强爱护地球的意识。
学习重点 掌握不同名词的正确形式。
在不同的语境中使用正确的there be结构。
学习难点 用新学的语法去描述地球。
【预习案】
看教材35页A部分的表格，回答下列问题。
(Countable/Uncountable) nouns can have plurals.
We can use a or an before (countable/uncountable) nouns.
Uncountable nouns only take (singular/plural) verbs.
尝试分类下列单词。
table desk apples bottle children sheep
sound flats fish country bells market
可数名词： __________________________________________________
不可数名词： __________________________________________________
写出下列名词的复数形式。
map ___________ bag ___________
car ___________ bus ___________
watch ___________ baby ___________
photo ___________ piano ___________
tomato ___________ leaf ___________
看教材37页B部分，回答下列问题。
We use _________ with a singular noun or an uncountable noun.
We use _________ with a plural noun.
尝试用there be结构翻译下列句子。
桌子上有两颗苹果。
__________________________________________________
房间里有一张床。
__________________________________________________
这个房子有三个房间。__________________________________________________
【列出我的疑惑】
【探究案】
探究点一：
看视频，明确本节课主题。
讨论下列图片中的内容。
探究点二：
看教材第35页的表格，了解可数与不可数名词并回答下列问题。
(Countable/Uncountable) nouns can have plurals.
We can use a or an before (countable/uncountable) nouns.
Uncountable nouns only take (singular/plural) verbs.
看教材35页A1部分，补充表格。
Countable





Uncountable





Language points.
可数名词能以______来计算，可分为______的人或物，有______形式。
可数名词单数变复数的规则：
大多数词后加s。
Practice: book 　_______ chair 　_______
以s、x、ch、sh结尾的词后加es，以th结尾则仍需加s。
Practice: book 　_______ chair 　_______
以辅音字母+y结尾的词，去掉y再加ies，以元音字母+y结尾则仍需加s。
Practice: family　 ________ boy ______
以o结尾且为人或农作物等有生命体的词后加es，以o结尾但为无生命体则仍需加s 。
Practice: potato　 ________ radio ______
以f或fe结尾的词，去掉f或fe再加ves。
Practice: shelf 　_______ knife 　_______
特殊变化：man—men，foot—feet，child—children
注意：由man或woman与另一单词组成的复合名词变为复数时，两部分都发生变化。如：women drivers 女司机 men doctors 男医生
不可数名词不能以______来计算，只有_____形式。
看教材36页A2部分，模仿所给例子，结合图片进行对话。
朗读不可数名词的巧记歌。
食物 面包 大米饭， (food, bread, rice)? 牛奶 茶水 橘汁甜， (milk, tea, orange juice)?
家务 工作 作业多， (housework, work, homework)?
幸福 生活 鱼肉鲜。 (happiness, life, fish, meat)
探究点三：
看教材第37页的表格，了解there be结构并回答下列问题。
We use _________ with a singular noun or an uncountable noun.
We use _________ with a plural noun.
Language points
there be”结构可用来表达“某地有某物或某人”。如：
There is a computer in the reading room.
There are a lot of people in the park at the weekend.
Translate: 1. 冰箱里没有肉了。______________________________________
2. 教室里有女生吗？______________________________________
There be结构中，动词be的形式与后面的名词一致。后面的名词如果是可数名词单数或不可数名词，动词be用_____，后面的名词如果是可数名词复数，动词be用_____。
Translate: 1. 桌子上有一颗苹果。______________________________________
2. 桌子上有两颗苹果。______________________________________
当there be后面有两个或两个以上名词时，动词be要与离它最近的名词一致。（即就近原则）。
Translate: 1. 树下有一个女孩和两个男孩。
______________________________________
2. 树下有两个男孩和一个女孩。
______________________________________
There be结构的否定句式是在动词be后加not；一般疑问句式是把动词be调到句首，应答时可以说：Yes, there is/are. 或No, there is/are not. 如：
Is there any people in the room? ? No, there isn’t.
Are there any classes I could observe? ? Yes, there are.
There be和have的不同：
there be结构表示“______”，而have表示“______”。
Translate: 1. 墙上有幅画。______________________________________
2. 我有一些画。______________________________________
阅读教材第37页并进行填空。
随堂活动：找出下列句子的错误。
There is some oranges juice in the glass.
There are no bread on the table.
Is there two glasses of milk in our classroom?
There is some pork and beefs on the table.
There is an meat in the box.
There are an orange and two bags of rice there.
随堂活动：思考并描述“地球上有什么”。
【我的知识网络图】
【训练案】
一、用所给名词的适当形式填空。
1．How many ________(sheep) are there on the hill?
2．There is some ________(food) in the basket.
3．The baby has only two ________(tooth) now.
4．There is a lot of ________(water) in the bottle.
5．There are five ________(people) in his family.
6．I have lots of ________(tomato)．
7．The ________(leaf) on the tree turn yellow.
8．The ________(child) are playing games on the playground now.
9．Their ________(dictionary) look very new.
10．Can you give me some bottles of ________(range), please?
二、用be动词的正确形式填空。
1．There ________ two boxes of toys in the room.
2．Water ________ very important in our daily life.
3．What ________ those?
4．They ________ going to have lunch together.
5．I ________ studying English now.
6．There ________ a blackboard on the wall.
7．________ there any water in the cup?
8．There ________ a glass of milk and two eggs on the table.
9．There ________ three pieces of chocolate in the box.
10．There ________ some sheep on the hill.
三、回归课文语法填空。
The Earth is a beautiful place. There __1__ (be) forests and rivers, mountains and fields. Some __2__ (place) are very hot, and some are very cold. There are many different __3__ ? ?(plant). Some are large. Some are small. All plants need light and water. There are different animals __4__ Earth too. Some live on the land. Some fly in the sky. Some live __5__ the water.
There are also many people __6__ you and me on Earth. The Earth __7__ (provide) us with air, water and food. It is our home. Today, there is a lot of pollution. We burn things __8__ (make) energy. This pollutes the air. We put our rubbish __9__ the sea and under the ground. This pollutes the Earth and kills animals and plants.
We must stop __10__ (do)these things. It is important for us to protect the Earth for our future.
答案：
【预习案】
Countable; countable; singular
可数名词： table; desk; bottle; apples; flats; country; market
不可数名词： air; light; sound; dust; wind
map maps bag bags
car cars bus buses
watch watch baby babies
photo photoes piano pianos
tomato tomatoes leaf leaves
there is; there are
1. There are two apples on the table。
2. There is a bed in the room.
3. There are three romms in the house.
【探究案】
探究点二：
Countable; countable; singular
看教材35页A1部分，补充表格。
Countable Forest river mountains flowers photo glass
Uncountable grass rubbish air water

1. 数量；个体；复数
2. [1] books; chairs [2] buses; boxes; watches; brushes; months
[3] families; boys [4] potatoes; radios
[5] shelves; knives [6]
3. 数量；单数
探究点三：
there is; there are
Language points
1. There is not any meat in the fridge.
2. Are there any girl students in the classroom?
is; are
1. There is an apple on the table.
2. There are two apples on the table.
1. There is a girl and two boys under the tree.
2. There are two boys and a girl under the tree.
存在；拥有
1. There is a picture on the wall.
2. I have some pictures.
There is; There are; there are; Is there; there isn’t; Are there
1. juice ? orange; 2. are ? is; 3. Is ? Are;
4. beefs ? beef; 5. an ? some; 6. are ? is;
【训练案】
一、1. sheep 2. food 3. teeth 4. water 5. people
6. tomatoes 7. leaves 8. children 9. dictionaries 10. orange
二、1. are 2. is 3. are 4. are 5. am
6. is 7. Is 8. is 9. are 10. are
三、1. are 2. places 3. plants 4. on 5. under/in
6. like 7. provides 8. to make 9. into 10. doing
【教与学的反思】
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