Unit 7 What is nature? Lesson 25-26课件(共43张PPT)

(共43张PPT)
Unit 7
What is nature？
Lesson 25- Lesson 26
1.掌握课文重点单词的拼读及运用say, air
2.掌握句子We can't live without water.
学习目标
Catalogue
1. Vocabulary
2. Just read and talk
3. Practice
4. Summary
Vocabulary
say /se / vt.说，讲
【拓展】[过去式] said
e.g.The girl said goodbye loudly.
这个女孩大声说了再见。
Vocabulary
live /l v/ v. 居住
【拓展】 live show /la v / 实况转播
例句:I live near school.
我住的离学校近。
Vocabulary
air /e (r)/ n. 空气
【拓展】by air = by plane 坐飞机
airport 机场
【例句】The balloon is full of air.
气球充满空气。
Vocabulary
Lesson 25
Listen and say
Sara,大自然是什么
我不确实。
让我们在网上找找看。
好！
1.find out 找出
2.Let's 使句
Listen and say
看。这里写着:一切都是自然—水、空气和树木……
没有水和空气我们就不能生存。
真的。我们的生活离不开这些东西。
1.without 没有
2.cannot是can't全称
3.or或者
Listen, look, and learn
We can't live without water.
1.without 没有
2.cannot是can't全称
Let's do
Lesson 26
Now I can understand
Listen and choose
Now I can say
We can’t ... without...
我们不能...没有...
Now I know the sound
o ox shop dog lock
al tall ball all
I forgot to lock the door. The tall ox got into the shop. The ox got away with all the balls in a box.
Now I can read
Everything around us is nature: air, water, trees, lakes, and hills. We cannot live without water. We cannot live without air. Animals also need water and air. We go out on weekends and holidays. We go to parks or to the zoo. We love nature. We feel happy to be close to nature.
Read and answer.
What do you do on weekends
Now I can write
Grammar
can 的用法
情态动词can表示“能、会”,指脑力或体力方面的“能力"。
基本句型
(1)肯定句型:主语+can+动词原形+其他.
e.g. I can dance. 我会跳舞。
(2)否定句型:主语+can not (can't/cannot) +动词原形+其他.
e.g. I can't draw. 我不会画画。
can 的用法
情态动词can表示“能、会”,指脑力或体力方面的“能力"。
基本句型
(3)特殊疑问句:特殊疑问词+can+主语+动词原形+其他
e.g. What can he do 他会做什么
(4)一般疑问句: Can+主语+动词原形+其他
e.g. -Can you jump 你会跳吗
-Yes, I can./No, I can't. 我会。/我不会。
with & without
_____________________________,Jack got good grades.
在他老师的帮助下, Jack取得了好成绩。
_____________________________, he left the room.
没有说一句话他就离开了房间。
With the help of his teacher
Without saying a word
with “和，对，附带，带有”
without “没有”
Practice
选词填空。
farm grass land forest tree water
1. The giraffe lives on the ________.
2. Fish live in the __________.
3. Chickens and ducks live on the __________.
4. Tigers live in the___________.
5. Birds live in the ___________.
land
water
farm
forest
tree
圈出正确的单词完成句子。
1. We can't live without air _______ (or/and) water.
2. The sun is shining. It's a _______ (bad/fine) day.
3. It's hot and snow becomes _______(rain/ice).
4. It doesn't snow in _________ (winter/summer).
5. Plants can't _________(grow/fly) without water.
写出下列单词或词组
1.使用___________ 2.蔬菜______________
3.衣服__________ 4.在上方_______________
5.山脉__________ 6.照耀______________
use
vegetable
clothes
on
mountain
shine
判断所给单词画线部分读音是(T)否(F)相同。
( )1. apple hat make
( )2. tall all ball
( )3. shop dog hot
( )4. close ox go
F
T
T
F
选出与所给单词同类的一项。
( )1. snow A. degree B. rain C. weather
( ) 2. farm A. park B. vacation C. nature
( ) 3. winter A. season B. cold C. summer
( )4. giraffe A. fish B. river C. grassland
( )5. visit A. lucky B. below C. fall
( )6. cold A. hot B. feet C. without
( )7. white A. land B. red C. happy
B
A
C
A
C
A
B
根据释义选择正确的单词。
( )1. everything around us
( )2. the cold season of a year
( )3. frozen water
( )4. something that we can't live without
( )5. someone working on a farm
( )6. white flakes falling from the sky in winter
( )7. the hot season of a year
( )8. a large area of water circled by land
A. summer B. winter C. lake D. snow
E. ice F.farmer G. air H. nature
H
B
E
G
F
D
A
C
请根据首字母提示完成单词。
1. I o_______ visit my grandparents.
2.Jane a__________ goes to the c________.
3.Bob often p_________ fruits.
4.Jack always c________ a h__________.
5.We often play c__________ games.
ften
lways
inema
lants
limbs
ill
omputer
单选题
1. We use water _______ our hands.
A. to wash B. wash C. washes
【答案】 A
【分析】本题use的用法。固定搭配：use sth to do sth 用......来做......
单选题
2. They usually _______ the waste water to clean the restroom.
A. to use B. use C. uses
【答案】B
【分析】本题考查一般现在时。主语为They，动词使用动词原形。所以选择B。
单选题
3. Tom is ______than Ben.
A. heavy B. heavier C. heavyer
【答案】B
【分析】本题考查形容词的比较级。句型中的than，是比较级的标志。句子结构： A +be +形容词比较级+than +B. heavy 的比较级需要将y改为i +er. 故选择B。
选择题
4. Tony is 14 Jim is 15.Tony is ______than Jim.
A. younger B. bigger C. older
【答案】A
【分析】本题考查形容词的比较级。句型中的than，是比较级的标志。句子结构： A +be +形容词比较级+than +B. 根据句意，这题是比较年龄，年龄用young 和 old 表示，不用 big。所以选择A。
选择题
5. ______is your birthday？
A. Where B. When C. What
【答案】B
【分析】本题考察的是特殊疑问句。对时间进行提问，选择特殊疑问词when。
故选B。
Summary
Summary
Unit 7
Lesson 25 - 26
say, live, air
We can't live without water.
介词 without
情态动词 can
单词
句型
语法
T
H
A
N
K
S