Unit 8 Natural disasters 单元复习+单词游戏 课件(共49张PPT)

(共49张PPT)
Unit 8
Natural disasters
01
Words Review
Let's review the words
natural
disaster
mop
earthquake
accident
crash
wash
storm
自然的
灾难,祸患
用托把拖洗
地震
事故,意外的事
猛撞,撞毁
冲掉,冲走
风暴,暴(风)雨
暴雨
暴雪
沙尘暴
雷,雷声
台风
干旱
rainstorm
snowstorm
sandstorm
thunder
typhoon
drought
mop up the floor
natural disaster
start a big fire
thousands of people
wash the village away
fall from a tree
thunder and lightning
lose the game
crash into
be all wet
把地拖干净
自然灾害
烧起大火
成千上万人
将村庄冲走
从树上掉下来
雷电
输掉比赛
撞上
全身湿透了
起初
惊恐地
在地下
向四处跑
玻璃的碎片和砖块
开始倒塌
冷静下来
in fear
run in all directions
pieces of glass
and bricks
begin to come down
calm down
Translate the following phrases
at first
under the ground
8. 根本看不见
9. 处于困境中
10. 一阵恐惧
11. 找到出去的路
12. 听到人们兴奋
的欢呼声
13. 移走，拿开
14. 最后
can not see at all
be trapped
a moment of fear
move away
find one's way out
hear shouts from
excited people
at last
Do you know any natural disasters
earth quake
volcanic eruption
floods
tsunami
typhoon
tide
tornado
sea tornado
Hurricane
thunder
lightning
rainstorm
snowstorm
forest fires
hurricanes
Let's play
carsh
flood
coach
earthquake
storm
mop
village
disaster
fear
direction
bomb
accident
shake
loud
while
catch
since
alive
mind
heart
shout
beat
dark
safe
still
mind
trapped
earthquake
silent
calm
village
disaster
fear
mind
bomb
accident
loud
brick
bomb
thousand
摇动
风暴
响亮的
紧张的
地震
寂静的
洪水
灾难
害怕
村庄
方向
紧张的
轻微的
心脏
碰撞
成千上万的
日光
最后
黑暗
安全的
由于
寂静的
活着的
头脑
since
alive
mind
heart
shout
beat
dark
safe
02
Grammar
What were you doing at 7 o’clock last night
I was doing some housework.
I was having dinner.
Exercise
过去进行时主要表示：
在过去某一时刻正在进行的动作
They were eating breakfast at 7:00 am
yesterday.
(b) I was writing a letter at this time
yesterday.
(c) Five minutes ago, Danny was looking
out of the window and Suzy was
reading a book.
Past continuous tense
在过去某段时间一直在进行的动作
(a) From 1983 to 1998, he was teaching at Yale.
(b) They were building a dam last
winter.
Past continuous tense
2. 过去进行时的句式
(1) 基本结构：was/ were + verb-ing
(2) 否定式：was/ were not + verb-ing
was not = wasn’t
were not = weren’t
I was doing some shopping.
People were running wildly.
I was not reading.
People were not running wildly.
(3) 疑问句：将 was/ were 调到主语前
结构为:Was/Were+主语+verb-ing
回答：Yes, 主语+was/ were.
No, 主语+ was not/ wasn’t.
were not/ weren’t.
Was he running
Yes, he was. / No, he wasn’t.
Were they running
Yes, they were. / No, they weren’t.
What was the girl doing just now
She was running just now.
What was the boy doing just now
He was jumping just now.
What was the bear doing just now
It was skiing just now.
Past continuous tense
with ‘while’, ‘when’ and ‘as’.
when, while 和 as 这三个词都有
“当……时候”的意思。
There were fewer sandstorms when my grandparents were young.
我祖父母年轻时沙尘暴要少些。
Past continuous tense with
‘while’, ‘when’ and ‘as’.
While Mille was watching TV, her mum was sleeping.
米莉在看电视时，妈妈在睡觉。
I saw a traffic accident as I was riding to school this morning.
今天早晨我骑自行车时看到一起交通事故。
2.when 和 as 既可以指某一点时间，也可以指某一段时间，其从句谓语动词表示的动作既可以是瞬间性的，也可以是延续性的；while指一段时间，从句中的谓语动词必须是延续性的。
即：指一段时间时when，while 和as都可用；指一点时间时，只能用when或as，不能用while。
3. 当 while, when 和 as 放在句首时，
两个句子应用逗号隔开。
When the teacher came in, we were talking.
While the pig was dancing, the rabbit was jumping.
As the two men were leaving, a message arrived.
Translate the following sentences into English.
当开始下雨的时候，我正和朋友们在
操场上打篮球。
I was playing basketball with my friends in the playground when it started to rain.
2. 我当时甚至不知道我正在做什么。
I did not even know what I was doing at that time.
3. 当我妈妈在做晚饭的时候，我在卧室做作业。
I was doing my homework in the bedroom while my mother was cooking supper.
4. 当我今天早上看到她时，她正急匆匆地赶去上班。
When I saw her this morning, she was in a great hurry to go to work.
5. 他在十五岁写出了第一部小说。
When he was 15, he wrote his first novel.
6. 若是天气好的话, 我总是到乡下去。
I always go to the country when the weather is fine.
7. 昨天下午三点，我正在上课。
I was having a class at 3:00 p.m. yesterday.
8. 上周这时候你正在干嘛？
What were you doing at this moment last week
9. 当她下公交车时，我看到了她。
I saw her as she was getting off the bus.
10. 当我正看菜单的时候，那个男的走向我们的桌子。
As I was reading the menu, the man come to our table.
rang
was having
arrived
was getting
was flying