资源简介

(共18张PPT)
Unit 1
Spring is coming!
Lesson 1 Planting trees!
能够掌握本课时单词、短语和句型。
能够听懂关于春天植树的对话，捕捉春天的天气描述、植树的步骤及原因等信息 。
01
02
学习目标
能够运用所学词汇、句型，围绕“植树”进行对话交流，分享植树的益处。
03
It is spring.
Lead in
Watch and answer: What season is it
Discuss and answer.
1. What’s the weather like in spring
How is the weather
天气怎么样？
warm
windy
fresh
rainy
pleasant (宜人的)
fly a kite
climb mountains
plant trees
have a picnic
have a spring outing (春游)
Discuss and answer.
2. What will you do in spring
How to plant trees
steps to plant trees.
□
a way to learn about nature
□
different kinds of trees
□
□
□
□
weather
school project
reasons for planting trees
Listen to the conversation and tick the items mentioned.
Listening
新课讲授
Listen to the conversation again and choose the right answer.
1. What day is it today
A. Tuesday B. Monday C.Friday
2. What’s the temperature by noon
A. It will reach 15. B. It will reach 2. C. It will reach 3.
Listen to the conversation again and answer the questions.
1. What’s the weather like today
2. Why does Li Ming think the project is about planting trees
3. Why do people plant trees
It’s warm and cloudy.
Because the school project is on March 12 and Tree Planting Day is on this day.
Because trees help protect the soil from rainfall and prevent dust from spreading. And Planting trees is also a wonderful way to learn more about nature.
Ms Liu: Good morning, everyone! Who is on weather duty today
Wang Mei: It's me! Today is Monday, March 1. The temperature will reach 15°C by noon and drop to 2°C at night. Overall, it will be a warm, cloudy day.
Ms Liu: Well done, Wang Mei. The days are getting longer, and spring is coming. We have a school project on March 12. Can you guess what it is
Li Ming: Is it tree planting
Ms Liu: Good guess. Do you know how to plant trees
it’s one's duty to do sth. 做某事 是某人的职责
on duty 值班，值日
by noon 中午之前
overall 总的来说
well done 做的好
March 12 为具体的某天 介词使用 on
疑问词 how +不定式 做宾语
reach 到达 达到
reach someplace 到达某地
reach 数词
Reading
drop 掉落
Li Ming: Yes. I learned to plant trees when I visited my uncle last spring. It was so much fun.
Ms Liu: Could you tell us the steps for planting trees
Li Ming: Sure. First, dig a large hole. Then, place the seedling inside the hole, and cover its roots with soil. Finally, press down the soil. Oh, don't forget to water the tree.
learn to do sth 学习做某事
last spring 去年春天
tell sb sth 告诉某人某事
tell sb to do sth 告诉某人做某事
dig 挖掘
place v. 放置
covered... with... 用……覆盖……
press 按压，出版
forget to do 忘记去做……；water 浇水
Ms Liu: Excellent, Li Ming. Why do people plant trees Do you have any ideas
Song Hua: Trees help protect the soil from rainfall.
Li Lin: Trees prevent dust from spreading.
Ms Liu: Good points. Planting trees is also a wonderful way to learn more about nature. I believe you will have a great time with this project.
protect…from… 保护……以免
excellent 优秀的
prevent …from… 阻止……发生
dust 灰尘
good points 好主意
nature 自然
Watch the video. Put the pictures in the correct order.
Watching
Listening
Listen to the introduction to the Great Green Wall and fill in the blanks.
The Great Green Wall was built across the northern part of China. What is the Great Green Wall It is made up of strips of _______ planted by humans. Each year, dust storms blow a large amount of soil off the land. The situation is becoming increasingly serious. About _______ square kilometres of grassland are being covered by the Gobi Desert every year. The Great Green Wall project started in _______. By planting more trees, people are preventing the _______ from expanding and the forest coverage is increasing in northern China. By the year _______, the Great Green Wall will be about 2,800 miles long.
Pair work
Work in pairs. What are the basic steps for planting a tree What are the benefits of planting trees Talk about all these with your partner.
Planting trees!
Important sentences
The steps for planting trees.
The reasons of planting trees.
phrases
by noon
protect... from
press down
prevent... from doing
New words
duty
root
spread
reach
press
nature
noon
excellent
hole
prevent
seeding
dust
good point
课堂总结
当堂检测
一、单项选择
1. —When will the temperature ______ 20℃
—Maybe by noon tomorrow.
A. get B. reach C. arrive D. get to
2. It’s our ______ to keep our classroom clean and tidy every day.
A. duty B. habit C. hobby D. time
3. We can learn a lot about ______ when we go camping in the mountains, such as different kinds of plants and animals.
A. nature B. press C. duty D. noon
二、用所给单词的适当形式填空
1. The news of the sports meeting has __________ (spread) all over the school in an hour.
2. My mother __________ (press) the clothes for me before I went to school this morning.
3. It’s everyone’s duty __________ (protect) the environment around us.
4. The temperature usually __________ (reach) 35℃ in July in our city.
5. We must do something to prevent the wind from __________ (blow) the sand into the city.
spread
pressed
to protect
reaches
blowing
Remember the language points.
Preview Unit 1 Lesson 2.
Homework

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