《Has it arrived yet?》journey to space PPT免费下载

外研版八年级英语下册《Has it arrived yet?》journey to space PPT免费下载，共45页。

学习目标

词汇:earth, moon, news, planet,

reach, yet, just, model, spaceship,

project, no problem, latest, on,

discover, astronaut, space travel

语法：在现在完成时中准确使用already, just, yet

能听懂关于太空探索的话题并提取信息。

培养学生对天文知识的兴趣和对未知事物的探索精神。

Presentation

news n.

新闻；消息

planet n.

行星

astronaut n.

宇航员

model n. 模型

spaceship n. 航天器

Lead in

What is outer space like? Has anyone been to outer space? What ’s in outer space?

Now let ’s have a look!

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

Now answer the questions.

1. What school project have Daming and Tony got?

They have got a project on spaceships.

2. How does Daming feel about the school project?

He ’s not sure how to make the model.

3. What news has Tony heard?

The spaceship to Mars has reached there.

4. Has anyone been to Mars? Why?

No one has been to Mars yet, because Mars is very far away, much farther than the moon.

Language points

1. What are you up to? 你在忙什么？

(1) be up to 表示“从事于, 忙于”, 后面接名词、代词或-ing形式等。

All of us are up to good deeds.

我们所有人都在做有益的事情。

Go and see what these naughty boys are up to.

去看看这些顽皮的孩子在做什么。

(2) be up to sb. to do sth. 表示“应由某人做某事”。常用it作形式主语。

It is up to me to get the four of us moving.

该由我来召集我们四个人动起来。

(3) be up to sb. 表示“由某人决定，随某人”。

Whether we will go to the park is up to your brother.

我们是否去公园由你哥哥定。

An Indian or a Chinese meal? It ’s up to you.

吃印度菜还是中国菜？由你决定吧。

(4) be up to 表示“胜任，适合，适于”，多用于否定句或疑问句。

Li Ping is not up to his work.

李平不能胜任他的工作。

Do you think she is up to doing it alone?

你认为她能独立完成这件事吗？

(5) be up to“表示：及得上，比得上”。

The new book of Smith ’s is not up to his last.

史密斯先生的这本新书不及他写的前一本好。

2. I ’ve just made a model spaceship for our school project.

我刚刚做完了我们学校项目要求的宇宙飞船模型。

just作副词，意为“刚才；刚刚”。

Lingling and Daming have just arrived. 玲玲和大明刚刚到达。

I ’ve just bought a new house. 我刚买了栋新房子。

【辨析】 just与just now

①just 刚才；刚刚，常与现在完成时连用；

Miss Gao has just left. 高老师刚刚离开。

②just now 刚才，常与一般过去时连用，相当于a moment ago 。

Miss Gao left just now. 高老师是刚才离开的。

3. I haven ’t started yet because I ’m not sure how to make it.

我还没有开始呢，真不知道怎么做。

yet作副词，意为“还，尚”，多用于现在完成时，用于否定句表示某事在某一时间尚未发生，但未来也许会发生。yet也可用于一般疑问句，意为“已经”。

I haven ’t been to the Great Wall yet. 我还没有去过长城。

Have you finished your homework yet？你已经完成作业了吗？

Work in pairs.

Tell your partner about …

something you ’ve borrowed this week.

something you ’ve done recently.

a model of something you have seen.

something scientists have discovered.

Homework

1. Revise the language points of Unit 1.

2. Recite the dialogue.

3. Collect some information about space.