课件29张PPT。预习案
Vocabulary collecting写作前准备
I words
1experience 体验 2. cause 引起 3 loss 损失
4 occur发生 5 strike 袭击. 6 serious严重的
7. homeless 无家可归的 8 soil 土壤
9 ruin 毁坏 10 seriously .严重地
11 block 阻碍 12 waterway 水路 13 dam 堤坝
14 protect 保护 15 rebuild 重建
II phrases
1在… 的南部 in the south of 2 发生,产生 take place, break out 3 冲走 wash away 4 砍倒 cut down 5 变成为 turn into 6 阻止 stop …from, prevent ..from , keep…from 7 自然灾害 natural disasterModule 3The Violence of NatureSpeaking and writing1. knowledge and ability goals
Learn some vocabulary about natural disasters
train our speaking and writing ability.
use the linking words correctly.
Improve our ability to cooperate with others.
2. emotional goals
learn more about natural disasters and improve the consciousness of environmental protection(提高环保意识)
learning goals:学习目标
tornadotyphoon台风:A tropical cyclone occurring in the western Pacific or Indian oceans.发生在西太平洋或印度洋的热带暴风A violent storm with extremely strong winds and heavy rain.
飓风:一种猛烈的热带风暴,形成于大西洋或加勒比海赤道地区,从形成地向北、西北或东北移动,常携有大量雨水hurricanetidal wave / tsunamiAn earthquake originating under the sea floor. 海震/海啸:发自海底的地震lightning闪电:the bright flashes of light that you see in the sky during a storm.
天空中云层放电时所产生的闪光。thunderstorm雷暴: a violent storm of thunder and lightning, often accompanied by rain and sometimes hail. 短暂且有时很猛烈的雷和闪电的风暴,通常伴有雨且有时下冰雹flood :a large amount of water that covers an area which was dry before.正常情况下干燥为陆地地区的水泛滥flood
hurricane
lightning
thunderstorm
sandstorm
tornado
earthquake
typhoon
tidal wave
volcanic eruption洪水
飓风
闪电
雷暴
沙尘暴
龙卷风
地震
台风
海啸
火山喷发Disasters of NatureLead in Have you ever experienced
a flood?
a hurricane?
a tornado?
a lightning?
a thunderstorm?...
discuss and say something about your experiences..writing a composition --- a flood
去年夏天,在中国南方发生了严重的洪涝灾害,造成了很大的损失。 请根据下面三个方面的内容,写一篇英文短文。
损失: 农田被毁,房屋被冲走,很多人无家可归;
洪涝灾害的原因:下雨达数月,森林被砍伐,
湖泊被改造成农田;
补救措施: 保护河边树木,重建堤坝,还田造湖。
写作要求
字数:100左右Task 写作任务 How to compose a good passageFollow the six steps:
① Analyzing the task
②Finding out the main points
③Thinking of key points/phrases
④Forming sentences
⑤Combining the sentences into a passage
⑥Copying it carefully写作分析 analyzing第一步 step 1 :认真审题(Analyzing the task)
自然灾害的说明文,描述时首先要说明该灾害的基本情况,然后根据需要选择角度,简明扼要而又重点突出的介绍,力求真实准确,恰如其分。
自然灾害的说明文一般包括以下几点:灾害发生的时间,地点,原因等;灾害的危害及发生规律;补救措施;经验教训或建议。
自然灾害说明文的特点:
时态多用一般现在时和一般过去时。
一般采用客观表述,避免主观色彩。
step 2 :提炼要点
(Finding out the main points)
去年夏天,在中国南方发生了严重的洪涝灾害,造成了很大的损失。 请根据下面三个方面的内容,写一篇英文短文。
损失: 农田被毁,房屋被冲走,很多人无家可归;
洪涝灾害的原因:下雨达数月,森林被砍伐,
湖泊被改造成农田;
补救措施: 保护河边树木,重建堤坝,还田造湖。
1a big flood occur
2. cause a great loss
3three reasons
4. keep raining
5. cut down
6. turn into
7. take measures to do
8. rebuild and turn back intostep 2 :提炼要点
(Finding out the main points)
step 3 :扩点成句(Forming sentences)展示组 (showing the work) G1: 1,2 G2 : 3,4 G3: 5,6 G4 : 7,8
点评组( giving your comments) G5 :1,2,34 G6: 5,6,7,8
1.去年夏天,在中国南方发生了严重的洪涝灾害,造成了很大的损失。(a big flood occur)
2.它造成了很大的损失。农田被毁,房屋被冲走,很多人无家可归;(cause a great loss)
3.洪涝灾害的原因有三点。( three reasons)
4下雨达数月。( keep raining)
5森林被砍伐,水土流失( cut down)
6湖泊被改造成农田,阻挡水路。( turn into )
7.一些措施被采取去阻止洪水的再次发生。 (take measures to do )
8河边树木被保护,堤坝被重建,还田造湖。(rebuild and turn back into)
step 3 :扩点成句(Forming sentences)
1.Last summer, a big flood occurred in the south of China.
2.It caused a great loss. Fields were ruined, houses were washed away and many people became homeless.
3. There are three reasons for the floods.
4. It had kept raining for months.
5Many forests had been cut down and the soil was washed away.
6. Some lakes had been turned into fields and blocked the waterway.
7. Some measures have been taken to prevent floods from happening again.
8. The trees along the rivers have been protected. Old dams have been rebuilt and some fields have been turned back into lakes again.第四步 step4: Step 4 Presentation(写文章)
Combining the sentences into a passage by using proper linking words and complicated sentence patternsI sentences patterns
灾害的发生:
There was is …in….
A terrible …hitstruck…
Happenedtook place broke out.
灾害的影响:
Everything was destroyed.
Thousands of people were made homeless.
The disaster caused … deathsinjures.
The disaster caused great damage to…
采取措施和建议:
When you …, you should..
If…, you had better…
Measures have been taken to help …
Luckily, the army has been sent to rescue..II Linking words (关联词) 1
逻辑角度
合适的过渡性词汇
时间顺序
first, then, finally/at last , soon after, immediately, suddenly, next
空间顺序
here, there, on one side…on the other side,in front of, at the back of, next to
并列关系
and, as well as, also
转折关系
but, however, yet, instead, though, otherwise, despite, on the contrary, in spite of
因果关系
because, since, as, thanks to, as a result, thus, owing to, due to
条件关系
as long as, so long as, on condition that, if, unless
Linking words (关联词) 2
对比关系
similarly, like, unlike, on the contrary, on the other hand,
递进关系
Besides, in addition, moreover, what’s more, furthermore,
what’s worse, to make matter worse
举例
for example, for instance, such as, in other words, that is to say
让步关系
though, as, even if/though, whether, who/where/what/when+ever
总结归纳
in general, generally speaking, above all, after all, in short,
in a word, in brief, in conclusion, all in all
过渡性
插入语
I think, I’m afraid, you know, as we all know, as far as I know,
in my opinion, personally 第五步 Step 5 反馈 feedback
1. work in groups to correct each other’s composition and try to find out as many mistakes as you can.
2. Classify the typical mistakes.
3.Show your composition to the class
.Last summer, a big flood occurred in the south of China. It was so serious that a great loss was caused. Fields were ruined, houses were washed away and thousands of people became homeless.
There are three reasons for the floods. Firstly, it had kept raining for months. Secondly, many forests had been cut down and the soil was washed away. Finally, some lakes had been turned into fields, which seriously blocked the waterway.
Now, some measures have been taken to prevent floods from happening again. The trees along the rivers have been protected. Old dams have been rebuilt and some fields have been turned back into lakes again.Presentation(写文章)
proper linking words
complicated sentence patternsSummary 小结 How to improve our composition?1 remember as many words and phrases as you can .
2.Have a good knowledge of language points.
3.Recite good passages regularly.
4.Do a lot of reading
5. Practise your handwriting
6. learn to use suitable linking words
7. learn to use abundant sentences.Write a Composition1976年7月28日深夜,人们正在睡觉。随着一声巨响,成千上万的房屋倒塌,水电被切断,全城到处是大火和浓烟,几乎全城被毁,25万人丧生,许多人受伤,许多人无家可归。
全国各地的人民全力帮助唐山人民重建家园。
今日唐山比以前更美好。
题目:An earthquake in China
字数:100~120The Chinese people will never forget the 1976 earthquake in Tangshan. On the late night of July 28, 1976, people were fast sleep. With a terrible noise, houses and tall buildings fell down. Water and electricity were cut off. There were fires and smokes everywhere. The whole city was almost destroyed and 250,000 people were killed in the earthquake. A Earthquake in ChinaA large number of people were injured and many lost their homes. On hearing the news, people all over the country tired their best to help the people in Tangshan rebuild their homes. Tangshan has been made more beautiful than before.