高中英语人教版 (2019)必修 第一册Unit 4 Natural disasters教案设计

导入新课

Step1 lead in

1. Ask the students to look at the pictures,and distinguish what natural disaster it is.

It is tsunami.

2.Review :

1.She is one of the girls ________________ (通过这次考试)。

2.She is the only one of the girls________________ (通过这次考试)。

3. This is the best film____________________ (我曾经看过的)

4.Who was the last one______________ (昨天离开教室的)？

1.who have passed the exam

2.who has passed the exam

3.who has passed the exam

4.that left the classroom yesterday

以小组为单位鼓励学生讨论

同桌之间相互讨论

 通过讨论，来引导学生的发散思维，并使学生认识到本课主题—natural disasters。

通过讨论复习一些关于定语从句的词汇及相关的知识。

讲授新课

STEP 2 NEW WORDS

1.Read some sentences and tell the meaning about some words.

1）The most powerful earthquake in the past 40years caused a tsunami that crashed into coastlines across Asia yesterday…..

Crash[kræʃ]

He finds the reason of my computer

 crash.

他找到了我电脑死机的原因。

2）Fishman ,tourist,hotels,homes,and cars were swept away by huge waves caused by the strong earthquake that reach a magnitude of 9.0.

Wave:[weɪv]

Huge waves were breaking on the shore.

Why did you waved at him?

波浪；朝……挥手

Exercise

1.A girl was killed yesterday in a___________(碰撞)involving a stolen car.

2. I waved _________my father until the train went out of sight ,and went home sadly.

3. A car crash into a big tree.

4.Children were playing in the _________(wave)

crash ；at ；

一辆车撞到了一棵大树。；waves

Step 3 Reading for Writing

Writing skills

How to write a summary

A summary is a short statement of main points.

 A summary paragraph tells the main ideas and the most important information of a longer passage.

What main points should be contained in a summary?

It includes time, place, event, cause, effect, following event.

 1.Reading for detailed information

event

A powerful tsunami crashed

place

Along the coastlines across Asia

Time/date

Sunday, 26 December

cause

Caused by a powerful earthquake

effect

More than 6,500 people were killed

2.Read the summary of the news report. Check the main points it includes.

Summary :

      On 26 December 2004, a tsunami killed more than 6, 500 tourists , fishermen, and other locals in Southeast Asia. Thousands of people are missing and the number of deaths is expected to grow. The damage caused by the tsunami is making it difficult for rescue workers to help the survivors.

date    口 time   口place      口 event 口 cause    口effect   口following events

3.Read the news report released the day after a tsunami and answer the questions

1.When did the tsunami happen?

On 26 December 2004

2 What caused the tsunami?

 The most powerful earthquake in the past 40 years caused the tsunami.

3 Why would it be difficult to deliver food and supplies?

 Dangerous conditions and damaged roads will make it difficult to deliver food and supplies

4.Follow the steps below to write a summary for the text on page 50.

1.） Write a list of the main details.

2）. Write down the main idea of each paragraph.

3）. Organize the ideas and draft your summary.

1)Read the text and write a list of the main details.

Strange things happened in the countryside before the earthquake ..

An earthquake hit_____________China on 28 July 1976.

___________________________________________

___________________________________________

___________________________________________

an earthquake hit Tangshan

More than 400,000 people were killed or badly injured.

Nearly everything in the city was destroyed.

The government and the soldiers came and began rescuing and

rebuilding the city.

2） Write down the main idea of each paragraph based on the details above.

Paragraph1______________________________

Paragraph 2 ___________________________

Paragraph 3 ________________________________

Paragraph4 ______________________________

Paragraph5________________________

Warning signs before the earthquake.

Destruction of the earthquake.

Suffering of the people and the city after the earthquake.

Help from all over the country.

The government's support and people's effort makes a new Tangshan.

3. ）Organize the ideas and draft your summary. Pay attention to the following:

A summary should be around one third the length of the original text.

Write down the key supporting points for the topic.

Do not include unimportant details or examples.

Summary

For several days, strange things occurred in the countryside of north eastern Hebei. Then, on 28 July 1976, an earthquake hit Tangshan city. The city was greatly affected and nearly destroyed. Many people were killed or injured. The rescue work began soon after the quakes. Soldiers and medical workers arrived to find survivors and help the people who had lost everything. With strong support from the government and the tireless efforts of the people, a new Tangshan was built.

Step 4 Writing---natural disasters

1.Use the steps above to help you write a article about natural disasters.

2.Tips for natural disaster

1.Write clearly the subject of the article—to introduce the situation after the earthquake.

2. Decide the tense of the article-----the past tense and the present tense.

3.Write down the specific tips— the basic situation of the earthquake,the action people take , and the appreciation to the rescuers

3.Preparation for writing—1）Words and phrases

①________________  引起　　　　　 

②________________破坏

③________________ 死亡             

④________________成为废墟

⑤________________  最终              ⑥________________大量

⑦_________立即                        

⑧________________埋葬

⑨________________  在困境中  

⑩________________前来救援

Answers:1.cause 2.damage 3. Death 4. In ruins

5. at an end 6. A large number of

7. right away 8. Bury 9. In troble 10. Come to rescue

2）Preparation for writing—Sentences

1.这次地震造成了很大的破坏和许多人员死亡。

It ________much damage and many deaths.

2. 所到之处，我们看见一切都已经变成了废墟，好像世界到了末日。

Wherever we went,we found everything_______________.

It seemed as if the world was_______________.

3.并不是所有的东西都 被毁。（部分否定）

_______________________were destroyed.

4.许多人并没有丧失信心。

_______________________people didn’t lose heart.

5. 他们立刻前来救援，救出了一些困在废墟中的人。

They came to the rescue__________________,saved some people who were trapped under the ruins, and ______________.

6.我们再怎么表扬他们也不为过。

We ________praise them ________highly.

Answers:

1.caused 2. in ruins ; at an end 3. Not all the things 4. A great number of 5. right away

6. buried the dead 7.can’t  too

Dear Li  Hua,

      I’m sad to tell you something about the earthquake that happened days

Ago. It caused much damage and many deaths.

     Wherever we went, we found everything lay in ruins. It seemed as if the world was at an end. However, not all were destroyed and to our relief, a great number of people didn’t lose heart. They  came to the rescue right away, saved some people who were trapped under the ruins, and buried the dead.

       They were so kind and helpful that they were too willing to help those in trouble in the face of disasters, so we can’t praise them too highly.

       Best wishes                                                                                              Yours faithfully                                                                                                              Grace

Step 5 Language points

1. crash  n.撞车;碰撞

v.碰撞;撞击

crash a car/ bus

撞汽车/公共汽车

crash into/ onto sth.撞到某物上

crash through撞毁

a car/ plane crash汽车/飞机失事

crash site坠毁现场

crash barrier防撞护栏

The motorcycle crashed into the fence

摩托车猛地撞在围栏上。

An airliner crashed west of Denver last night.

昨夜一架客机在丹佛西边坠毁

A lot of passengers were killed in the train crash.

许多旅客在火车车祸中丧生了。

The Transition is now going through crash tests to make sure it meets federal safety standards.

Her best friend was seriously hurt in_________________ .

她最好的朋友在一次车祸中受了重伤。

现在正在进行碰撞测试，以确保它符合联邦安全标准。

a car crash

2. sweep v &vi ( swept swept)打扫;清扫

away消灭;彻底消除

out打扫干净，清扫干净

through席卷;轻易通过

over环视四周;涌上心头

off扫清;吹走

:A sudden feeling of grief(悲痛；忧伤) swept all my anger away.

     一阵突如其来的悲伤使我的怒气全消。

 Bert swept the path in front of the  house.

          伯特清扫了屋前的小路。

We clean the house and sweep away bad luck.

This room needs to be well swept_________.

这个房间需要好好清扫一番.

We have swept____________the rubbish.

我们已把垃圾扫走了.

我们打扫房间并清除掉坏运气。

out ;off

3. strike v &vt. (struck struck/stricken)侵袭，突击，击打，n.罢课，罢工，袭击

 strike的多重含义

 (1)打，击

strike a child打小孩

Strike while the iron is hot.趁热打铁。

 (2)敲，撞

strike ten(钟)敲十下

strike a match划火柴

 (3)罢工

strike for为…而罢工

be/go on strike在/开始罢工/课

(4)侵袭，袭击

strike the enemy打击敌人

(5)忽然想起

It strikes sb .that某人忽然想起

strike on偶然得到

The coal miners have been out_____________ for several weeks now.煤矿工人已罢工了几个星期。

____________________playing against the other team was a great learning moment for all the girls on the team.

我突然意识到，对队里所有的女孩来说，与另一支球队比赛是一个伟大的学习时刻。

On strike;It struck me that

4. deliver v 递送，传达

  delivery n.递送

deliver newspapers送报纸

deliver the goods 发货

deliver a speech作报告

deliver a baby接生

deliver sb from danger救某人脱险

deliver to sb’s house送某人到家

eg  :We deliver your order to your door.     (翻译)

I’ll order one today and get it___________(deliver) to you tomorrow.

我今天订一个，明天给你送去。

The strike caused a great delay in the______________( deliver) of the mail.这次罢工严重地延误了邮件的投递。

我们送货上门。 delivered ;delivery

The king delivered a speech to the nation on Nov 5th. (翻译)

国王在11月5日向全国发表了讲话。

 5.    the number of     a number of

the number of的数量”，后接名词复数。作主语时，谓语动词用单数。

a number of“许多”，后接名词复数。作主语时，谓语动词用复数。

A number of students _________in our class.

the number of students in our class __________45.

Recently, the number of the students in our school who skip breakfast____________( increase) greatly.  

Are;is ;has increased

Step 6 exercises

1.John was asked to________(发表)a speech on the graduation.

2.The car crashed_________a tree and burst into flames.

3. The cooling wind swept _________our bedroom windows, making air conditioning unnecessary.

4. My manager would always set down new ideas that______(strike)him.

5.We won’t charge you for ___________(deliver)so long as you’ve paid in advance.

Answers:1.deliver 2. Into 3. Through 4. Struck

5.delivery

(2008·全国Ⅷ卷) Once his message________________________( deliver)， he allowed me to stay and watch.

(2017・浙江) I finally quit_________________________ and didn’t see Mrs. Stanley for several years .

(2017·全国Ⅲ卷) Minutes after the last movie ended yesterday at the Plaza Theater, employees were busy________________ popcorns and gathering coke cups.

(2016·全国Ⅱ卷) However， there are______________ number of other reasons that might explain why you want to garden.

(2017·全国Ⅱ卷) The Transition is now going through crash tests _________ (make) sure it meets federal safety standards.

(2016·全国Ⅲ卷) Just before September Miller_____________ (strike)by a car and lost his ten arm.

(2015·江苏卷) Another patient noticed what I was reading and________________a conversation with me because he had one of his books with him as Well.

Answers:1.was delivered 2.delivering newspaper 3.sweeping

4. a 5.to make 6.was struck7.strike up

学生阅读并翻译句子

快速阅读课文并回答问题

小组为单位，进行讨论

学习并熟记单词和短语。

掌握句中单词的含义，并会熟练运用。

引导学生找出正确答案。

通过讨论来锻炼学生的总结概括能力

让学生掌握这些单词与短语及其用法，增加词汇量。

课堂小结

Step7 summary

1.  Know some knowledge about natural disasters.
2. Grasp some rules about how to write an article about natural disasters.
3. Grasp some words and expressions in this parts.

Step8 homework

Write an article about natural disasters.

板书

How to write a summary

What main points should be contained in a summary?

It includes time, place, event, cause, effect, following event.