Module 3 Unit 1 Has it arrived yet? 课件(共25张PPT，含内嵌音频) 2024-2025学年外研版英语八年级下册

(共25张PPT)
Module3 Journey to space
Unit1 Has it arrived yet
Learning aims
神舟十五号3名航天员顺利进驻中国空间站 两个航天员乘组首次实现“太空会师”
2022-11-30 10:29来源： 新华社
Presentation
astronaut
spaceship
space travel
planet
1. Listen and number the words as you hear them.
earth land message
moon news planet
reach scientist
Listening and vocabulary
1
2
3
4
5
6
7
8
Tip: read the words first
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
Tip: predict first
Lingling: I'm really interested in the space trip from the earth to Mars. It's so exciting! Has the spaceship landed yet
Tony: I don't know. Let's listen to the news on the radio and find out.
News: We've just had some news about the trip to Mars. The spaceship has reached Mars after a journey of eight months. It hasn't sent back any messages yet, but scientists are waiting. As we know, there isn't any life on the moon, but scientists hope to find life on Mars and other planets.
Tapescript
Listen and answer
Tip: listen to the main idea
What are they talking about
They are talking about space travel/journey.
Listen and check
Tip: circle the key words first
1.Daming and Tony's school project is making a model spaceship.
2.Daming has made a model spaceship.
3.The latest news is Scientist have sent a spaceship to Mars.
4.Astronauts have been to Mars.
√
√
· What are you up to
· Sure, no problem.
Watch and read
Read and 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
Making a model spaceship.
He is not sure how to make it.
Some scientists have sent a spaceship to Mars.
No one. Because Mars is very far away, much farther than the moon.
Watch and read
Read and think
How can Daming make his model spaceship
Note-taking
Practice
Tips: 1. 明词意 2. 判词性 3. 看固搭
sent
arrived
planet
discovered
yet
already，just多用于肯定句中，yet多用于疑问句和否定句中。
1.already意思是“已经”
①通常用于陈述句中（放在have和has的后面）
②也可用于疑问句，表示期望得到肯定的回答或表示惊异，此时already常在句末。
She has already found her bike. Has she found her bike already？
她已经找到自行车了吗？
2.just只用于肯定句，意思是“刚刚”（放在have和has的后面）
I have just received a letter.
3.yet用法
①yet可用于否定句，此时译为“还”；
I haven’t found my wallet yet.
②也可以用于疑问句，译为“已经”（放在have和has的后面也可放在句末）
Have you found your ruler yet？你已经找到尺子了吗？
Summary 小结
除了already, just 和yet
我们之前还学了两个词：曾经，从未
ever, never
4、never用于否定句,译为“从不，从未”（放在have和has的后面）
I’ve never been to Beijing. 我从未去过北京.
5、ever用于疑问句和肯定句,译“曾经”（放在have，has的后面）
Have you ever been to Beijing 你曾经去过北京吗？
Beijing is one of the biggest cities I have ever seen.
北京是我曾经见过的最大城市之一.
already
just
yet
ever
never
快速记忆
刚才，刚刚
已经，还，尚
从未，从不
已经
曾经
(肯定句)
(肯定句)
(否,疑)
(肯，疑)
(否定句)
现在完成时的标志词
have/has been to 去过某地（已经回来）
Have/has gone to 去了某地（还未回来）
牛刀小试：
(1)--Where have you been
--I have __________ to the supermarket.
(2)--Where is Lingling She is not here now.
--She has ________ to the zoo.
(3)Tony has _________ to England many times. He wants to go there again.
(4)--Have you __________ to the hospital to see Ms Wang
--Yes, I have.
(5)They have __________ to Shanghai on business.
been
gone
been
been
gone
And have the astronauts discovered life on Mars
宇航员在火星上发现生命了吗？
invent, find, look for与discover的区别：
① ________意为“发明”，指经过认识和实践创造出前所未 有的事物；
② ________意为“发现，找到”，指对某种
（丢失的）事物的寻找，强调找的结果；
③ __________表示“发现”，指偶然或经过
努力发现客观存在的事物、真理或错误” ；
④__________意为“寻找”, 指对某种事物的
寻找，强调找的过程。
invent
find
look for
discover
Read and write
Tip: have/have not/ haven't
...sent a spaceship to Mars.
...arrived on Mars.
...been to the moon.
...discovered life on Mars.
...had anyone been to Mars.
Work in pairs
...sent a spaceship to Mars.
...arrived on Mars.
...been to the moon.
...discovered life on Mars.
...had anyone been to Mars.
A: Have we sent a spaceship to Mars
B: Yes, we have.
A: Have we discovered life on Mars
B: No, we haven't.
Summary
China has made great achievements in space travel.
We should work harder to make our dream come true!
Homework
1.Read the dialogue.
2.Search on the Internet and finish Act.6.
3.Do exercises.
already(肯), just(肯), yet(否-疑), ever(肯,疑问), never(否)
练习：根据汉语提示用适当词的合适形式填空。
1.I have ______ finished my homework．
我已经做完家庭作业了。
2.He__________had his meal．他刚吃过饭。
3. _____you ______ sung this English song？
你曾唱过这首英文歌吗？
4.They ______ started _____．他们还没有动身。
5.We___________heard of it．我们从来没有听说过这件事。
6. The plane____________ arrived . 飞机已经来了。
7. I_________ been to the post office. 我刚才去邮局了。
8. Mary ___________ been to the Great Wall.
玛丽从未去过长城。
already
has just
Have
ever
haven’t
yet
have never
has already
have just
has never