牛津深圳版英语七年级上册 Unit 5Visiting the moon　课时2 阅读课件（27张PPT）

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Unit 5　Visiting the Moon
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课文重点句子讲解。
1．Tomorrow I'll be one of the first students to travel into space．
明天我将成为去太空旅行的首批学生中的一员。
(1) one of… ……中之一，of后的名词要用复数形式。如：
Simon is one of the members of the basketball club. 西蒙是篮球俱乐部的成员之一。
(2) the first students: 第一批学生，第一组学生 (此时first后的名词是复数)
the first student: 第一个学生 (此时first后的名词是单数)
(3) the first students to travel into space: 序数词后的动词常用不定式。如：
He is always the first student to come to school. 他总是第一个来学校的学生。
2．The spaceship will leave the Earth at 9 a．m.
宇宙飞船将在上午9点离开地球。
(1) “leave＋地点”表示“离开某地”。如：
When did you leave Shanghai 你什么时候离开上海的？
(2) “leave for＋地点”表示“动身去某地”。如：
Next Friday, Alice is leaving for London. 下周五，爱丽斯要去伦敦了。
(3) “leave＋地点＋for＋地点”表示“离开某地去某地”。如：
Why are you leaving Shanghai for Beijing 你为什么要离开上海去北京？
3．I can't wait! 我等不及了！
(1) wait to do sth. 等着做某事； wait for sb./sth. 等着某人或某物 如：
I can't wait for you again. 我不能再等你了。
Please wait for me. 请等我。
(2) can't wait to do sth.＝ want to do sth. very much 迫不及待想要做某事 如：
Tomorrow is Christmas. I can't wait to see my Christmas gifts.
明天是圣诞节，我等不及要看我的圣诞礼物了。
4．The Moon is around 380，000 kilometres from the Earth, so it'll take us about four days to get there.
月球离地球约380，000千米，所以将花费我们大约四天时间到那里。
(1) around 大约 ＝about
对此部分提问应用How far。如：
How far is the Moon from the Earth 月球离地球有多远？
(2) It takes＋sb.＋time＋to do sth. 做某事花费某人多长时间。
It takes sb. …to do sth.＝ sb. spends… (in) doing sth. 如：
It takes Jim an hour to go to work every day. 吉姆每天花一个小时的时间去上班。
(3) get there 到达那儿
get to sp. 到达某地 如： get to London 到达伦敦； 但当后面接的地点是here, there, home时，介词to省略。如：
When do you usually get home 你通常什么时候到家？
5．There's no gravity in space, so we'll all be able to float around in the spaceship.
在太空中没有重力，所以我们都能够漂浮在宇宙飞船里。
(1) no adj. 没，不是； 放于名词前，等于not any。前半句可改为： There isn't any gravity in space.
Susan has no homework today.＝Susan has not any homework today.
苏珊今天没有作业。
(2) be able to do sth.能够做某事 ＝ can/could do sth.。如：
I am able to answer the question. ＝ I can answer the question. ＝ I was able to answer the question. ＝ I could answer the question.
我能够回答这个问题。
(3) around adv. 在四周； 四处； 到处 ＝ here and there。如：
Mrs. Xiong will show you around.
熊太太会带你四处参观。
6．We'll have to tie ourselves to our beds so that we won't float away in our sleep!
我们将不得不把自己系在床上，以便我们睡着时不会漂走！
(1) have to 必须，不得不； 与must意思相近，但也有一定区别。
have to表客观的需要； must表说话人主观的看法。
比较：My younger brother is ill, so I have to take care of him.
我的弟弟生病了，所以我不得不照顾他。
I think we must work hard. 我认为我们必须努力工作。
【拓展】don't have to do 不必要做……； mustn't do禁止做……
(2) so that以便，为的是。可用来连接两个句子，引导目的状语从句。如：
I study hard so that I am able to learn English well. 我努力学习为的是能够学好英语。
7．I'm going to take as many photos as I can，that is，if my camera still works up there.
我打算拍尽可能多的照片，也就是说，如果我的相机在那里仍然能运转。
(1) as＋adj./adv.＋as sb. can 尽某人所能。如：
The rabbit runs as fast as it can. 这只兔子尽它所能地快跑。
【拓展】as…as possible 尽可能地　as soon as possible 尽可能地快
as careful as possible 尽可能地仔细 as hard as possible 尽可能地努力
(2) that is那就是说； 也就是说；即， 一般前后用逗号隔开。如：
I think you are kind, that is, I want to make friends with you.
我认为你是善良的，也就是说，我想和你交朋友。
一、课文语法填空。
　　This is a diary kept by Jerry 1.____ 10 October, 2053.
　　I'm so happy that I'll be one of the first 2.___________ (student) to travel into space tomorrow. The spaceship will leave the Earth at 9 am. It'll take us to the Moon. I can't wait 3.________ (go) there right now.
on
students
to go
　　The Moon is about 380，000 kilometres from the Earth, so we will spend about four days 4.__________ (get) there. There is no gravity in space, so we'll all be able to float around 5._______ the spaceship. We'll have to tie 6.____________ (we) to our beds so that we won't float away in our sleep! 7.__________ gravity, our bodies may get weak, so we'll have to do exercise every day.
getting
in
ourselves
Without
　　When we arrive, I'm going to walk on the Moon. I'll have to wear 8.______ spacesuit to help me 9._________ (breath) because there's no air on the Moon. I'm going to take as many 10.________ (photo) as I can, that is to say, if my camera still works up there…
a
breathe
photos
二、完成句子，每空一词。
1．由于坏天气，他们不得不待在家里。
They ___________ _____ stay at home __________ ____ the bad weather.
2．我的家乡变得越来越美丽。
My hometown is getting _______ and ______ ____________.
3．没有水，我们就不能在地球上生存。
___________ ________， we can't live on Earth.
have/had to
because of
more
more beautiful
Without water
4．他尽可能快地跑去追那辆公共汽车。
He runs _____ _______ _____ _____ ______ to catch the bus.
5．这道题如此之难，以至于没有人能做出来。
The question is _____ ___________ _______ no one can work it out.
6．今晚的晚餐我吃得很多，比如蔬菜、牛排、排骨和猪肉。
I have much for dinner this evening, ______ ____ vegetables, steak, chops and pork.
as fast as he can
so difficult that
such as
7．我的手机坏了，也就是说，我不能用它来打电话了。
My handset is broken, ______ ____， I can't make calls with it.
8．我洗衣服花了15分钟。
It _______ me 15 minutes _____ _______ my clothes.
9．珍妮在会上讲得很大声以便所有人都能清楚地听到。
Jenny spoke louder _____ _______ everyone could hear her clearly at the meeting.
that is
took
to wash
so that
10．——你将来想做什么？——想成为一名像爱因斯坦一样的科学家。
— What do you want to be _____ _____ _________？
— To be a scientist like Einstein.
in the future
阅读理解。
　　From a plane we can see the fields, cities, mountains or the sea. The sea looks very beautiful when the sun is shining on it. But it can be very terrible (糟糕的) when there is a strong wind.
　　The sea nearly covers three quarters of the Earth. The sea is also very deep in some places. It is said that the deepest place in the sea is about 11 kilometres. The highest mountain in the world is about 9 kilometres high. If that mountain is put into the sea, there will be still 2 kilometres of water above it!
　　In most parts of the sea, there are many kinds of fishes and plants. Some live near the top of the sea. Others live deep down. There are also a lot of small living things, and lots of fish live by eating them.
　　The sea can be very cold. When people go down, the sea becomes colder and colder. Only some people can go down into the deep sea. But, in 1970, five women scientists (科学家) lived in the deep sea for fourteen days.
(　　) 1.The sea covers about of the Earth.
A．one half B．one quarter
C．two quarters D．three quarters
(　　) 2.Which is NOT mentioned (提及) in this passage
A．Fish. B．Plants.
C．Islands. D． Living things.
D
C
(　　) 3.Which of the following is TRUE according to the passage
A．The deepest place in the sea is about 10 kilometres.
B．The sea can be terrible when the wind blows hard.
C．A lot of fish live in the sea by eating plants.
D．The sea becomes warmer and warmer.
B
(　　) 4.Five women scientists lived in the deep sea for in 1970.
A．five days B．twelve days
C．thirteen days D．fourteen days
(　　) 5.This passage is most probably from .
A．a radio programme B．a science reading
C．a storybook D．a newspaper
D
B
谢谢大家！