Module 3 Journey to space>Unit 1 Has it arrived yet ?

八年级英语Modue3. Unit 1 Has it arrived yet
学习目标：1）掌握本单元单词。
2) 掌握already, yet, just等在句中的用法。
重难点：already, yet, just的区别
学习策略：先让学生了解太空的知识，引发兴趣。
学习过程：
Step1 课前完成
根据首字母和汉语完成单词
My brother has a_______ finished his homework.
The e________ goes around the sun.
Why does Tony know so much about space _________(旅行)
Have you heard the ________ (最新) news
I have made a m________ of the space station.
They _____________(到达)the USA yesterday.
They haven’t ____________(发现)if there is life on Mars.
___________(最近),we haven’t seen each other.
How many ___________(月)are there in a year
There are___________(几个)chairs in the room.
二.翻译词组:
到达火星_______________ 2.discovered life___________________
3.the latest news________________ 4.太空站__________________
5.在地球、月球上_________________________
6.回来_______________________
7.send messages back to Earth_______________8出差______________________
9.展示你的电脑给我看___________________________________
Step2 课堂研讨
1. arrive at 到达小地方，arrive in到达大地方，其用法相当于get to或reach
如：arrive in （reach、get to）Beijing ， arrive at our school
2. already已经， 常用于肯定句中，用于疑问句中有惊讶，惊喜之意。
yet也，还， 常用于否定句和疑问句中
just刚刚，用于现在完成时中
just now 刚才， 用于一般过去时中 。
Step3巩固练习
1. They__________to America last year.
A. have travelled B. travel C. traveled
2. I am listening to the news ________the radio about the war in Iraq.
A. in B. on C. of
3. “_____ does it take ” “It takes half an hour.”
A. How long B. How soon C. How far D. How often
4. Please remember _______ to Beijing ______ business ______ plane.
A. go; on; by B. to go; by; in C. to go; on; by D. go; on; in
5. ----Have you heard the news ______
----No, not ______.
A. already; already B. yet; already C. yet; yet D. recently; already
Step4 反思拓展
根据汉语提示完成句子。
1. 飞机已经到达了吗？ _______ the plane _______ ________
2. 你听到了最新的消息了吗
_____________you____________________________________
3.他刚刚把他儿子送到学校。
He_________________________________________________the school.
4. 你觉得这部电影怎么样？
______ ________ _______ ________ _______ the film
5.你在忙什么呢？
______ are you _______ ________
教学后记：