M特殊区域3
短语汇总:
be up to 正在做 ；忙于make a model做一个模型no problem没问题
the latest news最新的新闻on the news 上新闻veral months几个月
be far away遥远的in order to为了space travel太空旅行
go online上网arch for information搜寻信息hundreds of 成百上千的
millions of数百万的hundreds of millions of数亿的go around运转
solar system太阳系far enough足够远communicate with…和……联系
no one没有一个人in space 在太空on the earth 在地球上
in the univer 在宇宙中a small part of …的一小局部a large group of …的一个很大的群体
take photos 拍照come back 回来arrive at/in 到达put up 挂起来
space station 太空站decide to 决定去做beinterested in 对…感兴趣
知识点汇总
1.be up to doing sth =be busy doing sth."忙于……，正在做……〞。
拓展：be up to + sb. 取决于某人。
练习
I am busy doing my homework.
=___________________________________.
2.I haven’t started yet.
yet用于否认句和疑问句，意思是"还，尚〞。not…yet的意思是"还没，尚未〞，表示某事物在某一时间尚未发生，但未来也许会发生。
e.g. I have not learned any further information yet.
我还没得到进一步的信息四年级班主任工作计划
3.That’s why it’s on the news. 这就是它〔宇宙飞船〕上新闻的原因。
that is why…表示"这就是……的原因〞
拓展：that's becau后接某事发生的原因
that's why 后接某事产生的结果
例句：
I was late for school.That's becauI met with an old friend on the way.我上学迟到了,因为我在路上碰到一位老朋友 。I met with an old friend on the way,and that's why I was late for school.我在路上碰到一位老朋友,因此我上学迟到了。
4.hundreds of millions of years 上亿年的
hundred前加基数词，表示"一百、二百、三百……〞，hundred要用单数形式；hundred与of连用表示"数百〞时，hundred要用复数形式，即hundreds of。
类似的用法还有：thousand，million，billion。
练习：We planted _____ trees last year.
A. hundreds of B. hundred of
C. five hundreds D. five hundred of
5. none 指三个或三个以上的人或物中"没有一个〞，其后常接"of +名词/代词〞，后面动词单复数形式均可。
no one表示"没有人〞，作主语时，谓语动词常用单数形式。
练习：None of us ____________ Sanya.
我们都没去过。
6. in order to do sth in order not to do sth in order that
so that
We get up early in order to get to school on time.
= In order to get to school on time, we get up early .
= We get up early we can get to school on time.
= We get up early we can get to school on time.
7.dicover find invent
Can you find my lost dog.
Edison invented the light.
Who discovered the life on Mars"
语法汇总
现在完成时〔2〕
1.当表示动作已经完成并对现在有一定影响时，我们一般用现在完成时来表达。此时，可以分别用just，already或yet加以强调或说明。
常与现在完成时连用的副词：already，just， yet，ever，never
●just 表示"刚刚〞；番茄紫菜蛋花汤already 表示"已经〞，两者都用于肯定句中，一般置于have/has之后；
●yet那么可用于否认句和疑问句中，在否认句中表示"还未〞，有"以后可能会〞的含义，而在疑问句中表示"已经〞的意思。
●ever，never可用于否认句和疑问句中，在句中表示曾经，绝不的意思。
e.g.
1)I have just heard the news.
我刚听到消息。
2)Astronauts have already been to the moon.
宇航员已经去过月球了。
3)Man has not discovered any life in space yet.
人类尚未在太空中发现任何生命。
4)Have the children come home yet" 孩子们已经回家了吗.
5)HaveyoueversungthisEnglishsong.你曾唱过这首英文歌吗.
6)We have never heard about it. 我们从没听说过这事。
2.现在完成时与一般过去时
1)现在完成时表示该事件是在现在之前的某一个时间里发生的，重点在于强调已完成动作对现在的影响。
一般过去时表示在过去某一具体时间发生的事情。
e.g.
I have just been to微信名字女生简单气质 London. I went there last month.
我刚去过伦敦，上个月去的。
2)当没有明确的过去时间状语时，判断该用现在完成时还是一般过去时的标准是：看该行为是否对现在有影响。
A: Would you like to go and e the film with me tonight"
你今晚想和我去看电影吗.
B: Sorry, I have en it already.
不好意思，我已经看过那部电影了。【已经看过了这部电影对现在的影响就是：电影看过了，所以不想再看了】
杨过图片3.区分have/has been to have/has gone to have /has been in
have/has gone to 强调的是在去某地的路上或者还在某地，人还没回来。
have/has been to强调的是去过某地，人已经回来了。
have /has been in 告别冬季强调的是待在某地，后跟表示一段时间的状语
用have / has been to, have / has gone to或have / has been in填空。
动漫美
1.Mr Black _____ Tokyo on business. You can leave a message.
2.He ________ China for five years.
3.They ______ the dert. They enjoyed themlves very much.
4.The Greens _______ Hangzhou for a trip. You can wait and visit them next weekend.
将括号中的单词放到以下句子中。
1. I have finished my homework. (already)__________________________________________________.
2. He has come back from London. (just)______________________________________
____________.
文欣赏：There is no life on Mars.But I want to live on Mars. I think it’买房手续s really wonderful to live on Mars. It’s more comfortable and interesting than that on earth.
On Mars, we’ll have online schools. We can communicate with our teachers and classmates on the Internet. We’ll have many robots and they can help us do most houwork. So we’ll have much time for our hobbies. By the way, Mars is very beautiful.There are many green trees and colourful flowers everywhere. There is no pollution.
In a word, we have a happy life on Mars.
M4
短语汇总
be harmful to对…有伤害stomach ache 胃痛； 腹痛how long 多长时间
catch a cold感冒take one’s temperature量某人的体温In front of 在……前面
