(共2张PPT)
一、请根据句意用already或yet填空。
1) The students haven’t finished their homework ______.
2) We have ________ seen this book.
3) Lisa has _________ finished her lunch, but she hasn’t washed the bowls ______.
4) Have you returned the book to the
library ________ You never told me!
yet
already
already
yet
already
二、用have/ has been to, have/ has gone to 和have/ has been in填空.
1. I_____ just _____ to the post office.
2. ---Where is Tom ---He _____ _____ to the bookshop.
3.I have ______ _______ Nanjing for three years.
have
been
has gone
been in
21世纪我道
2刀世2音
四四29.②0(共7张PPT)
1. up to 的用法
What are you up to 你在做什么呢？
up to 表示“正在干，从事着”。常用
在非正式常合中。
e.g. What’s he up to with all those books on the floor
What were you up to yesterday You didn’t answer my phone.
Language points
2. just 的用法
I’ve just made this model of the space station.
这是我刚做的宇宙空间站的模型。
just常用在现在完成时的肯定句中，常放在助动词have/has后面。
e.g. We’ve just watched the film.
我们刚看了电影。
3. yet 的用法
I haven’t started it yet.
我还没有开始做呢。
yet表示“还（末）”，常用在现在完成时的否定句中，通常放在句末。
e.g. We haven’t finished our homework yet.
我们还没有完成作业。
4. latest 的用法
Have you heard the latest news
你听说过这个最新消息吗？
latest adj.最近的；最新的
e.g. The news is all about the latest meeting.
这条消息是关于最近的会议的。
5. already的用法
Astronauts have already been to the moon. 宇航员已经去过月球了。
already表示“已经”，常放在have/ has之后，通常用于肯定句中。
e.g. Jack has already finished his homework.
have/ has been to表示曾经去过某地，但现在已经回到他的生活所在地。
e.g. They’ve already been to Suzhou twice.
他们已经去过苏州两次了。
6. reach, arrive和get的用法
（1）reach到达,抵达;及物动词，后面可以直接加宾语。
eg:Finally we reached the top of the mountain. 最终我们到达了山顶。
(2)arrive不及物动词，后接宾语时要加介词in(大地点)或at(小地点)。
eg:I arrived in Beijing last night. 我昨天晚上到达了北京。
(3)get作“到达”讲，后接宾语时要加介词to。
eg:When did you get to the park 你什么时候到公园的？
注意：当arrive, get后接表示地点的副词，如here, there, home等时，则不用介词，即arrive/get＋地点副词。
7. invent, find与discover的用法
So have they discovered life on Mars
invent, find与discover的区别：
① invent意为“发明”，指经过认识和实践创造出前所未有的事物；
② find意为“发现，找到”，指对某种事物的寻求，也指找到（丢失的事物）；
③ discover表示“偶然或经过努力发现客观存在的事物、真理或错误” 。(共17张PPT)
Module 3 Journey to space
Unit 1 Has it arrived yet
Enjoy the video of Tianwen 1 Mars probe.
(天问一号火星探测器)
Lead-in
spaceship
Mars
Pre-listening Task 1 Free talk
2020年7月23日中午12时41分，“天问一号”航天探测器搭载长征五号运载火箭在海南文昌发射场升空。
2021年5月15日，“天问一号”探测器登陆火星。
水星
金星
木星
土星
天王星
海王星
地球
火星
The solar system
太阳系
[ m kj ri]
[ vi n s]
[mɑ z]
[ d u p t ]
[ s t n]
[ j r n s]
[ neptju n]
1 Listen and number the words as you hear them.
7
earth land message
moon news
planet reach scientist
1
2
5
3
6
4
8
While-listening Task 1
2 Listen again and complete the notes.
news about the trip to
(1) _________
journey of (2) ______
months
has not sent back any
(3) ________ yet
hope to find (4) _______
on Mars
Mars
eight
messages
life
While-listening Task 2
Have scientists discovered life on Mars
Please listen to the dialogue!
Mars
Listen and choose the best answers.
Tony has just made a model of .
A. spaceship B. space station C. project
2. According to the latest news, scientists have sent a spaceship to .
A. the moon B. Mars C. the sun
3. Scientists ________life on Mars.
A. have discovered B. haven’t discovered C. have seen
4. Astronauts have already been to .
A. the sun B. the moon C. Mars
A
B
B
B
While-listening Task 3
Watch and answer.
What are they mainly talking about
The school project.
The latest news about Mars.
The life on other planets.
Post-listening Task 1
3 Read the conversation and answer the questions.
What school project have Daming and Tony got
2. How does Daming feel about the school project
3. What news has Tony heard
4. Has anyone been to Mars
They have got a project on spaceships.
He is not sure how to make the model.
The spaceship to Mars has reached there.
No one has been to Mars yet, because Mars is very far away, much farther than the moon.
Post-listening Task 2
Why hasn't anyone been to Mars yet
Because Mars is very far away.
Thinking
Have they discovered life on Mars
No, they haven’t.
Post-listening Task 3
Unit 2
They have seen the
Pyramids.
现在完成时中可以分别用just，already或yet加以强调或说明。
Find the sentences of the Past participle(现在完成时）.
Post-listening Task 4
6 Make lists of what we have and have not done in space travel.
We have sent a spaceship to Mars.
Astronauts have been to the moon.
We haven’t discovered life on Mars.
No one has been to Mars.
Spaceships have taken photos on Mars.
We have not built houses in space.
We have …
We haven’t …
4 Complete the passage with the correct form of the words in the box.
arrive discover planet send yet
On today’s news, Tony has heard that scientists have (1)_____ a spaceship to Mars and it has (2)______ on the (3)______ after a journey of several months from the earth. Scientists have not (4)__________ life on Mars (5)_____. And no astronaut has ever been to Mars because it is very far away.
sent
arrived
planet
discovered
yet
no problem
the lastest news
space travel
be up to
send ... to ...
be far away from
in order to
go online
search for
没问题
航天旅行
正在做某事，忙于某事
发射 / 送……到……
离......很遥远
为了
上网
搜寻；查找
最新的消息
Summary
Unit 2
They have seen the
Pyramids.
Our conquest is the sea of stars.
The stars, our destination.
Thank you!中小学教育资源及组卷应用平台
Module 3 Journey to space年级八年级学科英语授课时间2课时课题Unit 1 Has it arrived yet 课型 Listening and speaking 教学目标1. Key vocabulary: earth, moon, news, planet, reach, yet, just, model, spaceship, project, no problem, latest, on, discover, astronaut, space travel 2. Key structures: Present perfect with already, just and yet. 3. To understand the conversation about the space mission to Mars. 4.To understand Present perfect with already, just and yet. 5. To understand the difference between have been to and have gone to.教学 重难点1.To understand Present perfect with already, just and yet. 2. To understand the difference between have been to and have gone to.
教学过程
教学环节 教师活动 学生活动 设计意图
Step 1 Lead-in Free talk: Are you looking forward to travelling by spaceship Space is an exciting place for all of us. Let’s learn something about it. Talk about space that they know 通过让学生谈论自己了解的太空知识，提高学生兴趣并引入新课内容.
Step 2 讲授新课 Presentation： 展示太空相关图片并教授 Listening and vocabulary： 1.Listen and number the words as you hear them. 2.Listen again and complete the notes. 3.Watch and answer the question: 4.Let’s listen again and answer. 5.Listen again and read. Now answer the questions. 1)What school project have Daming and Tony got 2)How does Daming feel about the school project 3)What news has Tony heard 4)Has anyone been to Mars Why Teach the language points: 1) up to 的用法 2)just 的用法 3) yet 的用法 4) latest 的用法 5)already的用法 6)reach, arrive和get的用法 7)invent, find与discover的用法 6. Complete the passage with the correct form of the words in the box. 3. Role Play： Let's see which group does the best. 学习新词汇及相关句型 听音完成活动1、2 观看动画并完成练习 听并阅读对话，完成活动3 学习对话重点语法 根据课文完成活动4 角色扮演，表演对话 通过展示的图片，学习新词汇 有任务的听力练习，提高听力水平 有任务的阅读练习，提高阅读水平 对文章中出现的知识点，及时指出并讲解，为以后做题奠定基础 巩固掌握课文 强化理解记忆，并加强口语练习
Step 3 练习巩固 Exercise： 1.Complete the sentences. 2. 选择题 Pronunciation and speaking 1.Listen and underline the words the speaker stresses. 2.Now listen again and repeat. Pair Work 1.Make lists of what we have and have not done in space travel. 2.Work in pairs. Talk about space travel with the lists in Activity 6. 4. Homework 1.Search the Internet, and try to find some materials about the nine planets of the sun. 2.Read the dialogue and finish some exercises . 完成习题 完成听力练习 结对练习 完成家庭作业 将所学内容与中考衔接，日积月累掌握做题技巧 提高语音听说能力 通过对话练习巩固本课话题 课后巩固
Step 4 Summary 1. What are you up to … 2. Sure, no problem. 3. I’ve just made a model spaceship for our school project. 4. Has it arrived yet 5. Astronauts have already been to the moon. 总结本课重点 通过对重点的小结，让学生更系统地掌握本课内容
板书设计 Module 3 Journey to space Unit 1 Has it arrived yet What are you up to…？ Sure, no problem. I’ve just made a model spaceship for our school project. 4、Has it arrived yet 5、Astronauts have already been to the moon.
教学反思
