Unit 4 Our world
Topic 2 How can we protect ourselves from the earthquake?
Section D 同步练习
一. 词汇。
(A)根据句意及首字母提示补全单词。
1. The boy didn’t go to bed last night, he played the computer games the w_______ night.
2. A_______ and people are like water and fish.
3. After receiving my e-mail, Li Lei s_______ an e-mail back to me yesterday.
4. I passed the l_______ of 4 English test last year.
5. We should call 119 for help at once when a f_______ happens.
(B)根据句意及汉语提示填空。
6. No one knows clearly when the next _______ (地震) will happen.
7. I bought a mobile _______ (电话) for the old for my father on his seventieth birthday.
8. Many students can’t see the blackboard clearly because a tall boy sits in the _______
(中间) of the classroom.
9. The first thing we should do is to _______ (保持) calm when an earthquake happens.
10. We should learn something to _______ (保护) ourselves from a fire.
二. 用括号内所给单词的适当形式填空。
1. Many parents found their _______ (miss) children with the help of CCTV1.
2. People in Wenchuan (rebuild) their homes now.
3. He was so thankful to me that he _______ (shake) my hands without saying a word.
4. After _______ (check) me over carefully, the doctor told me that it was nothing serious.
5. Our teacher Mr. Wang often cheer us on,“Work hard and a brighter future will _______ (appear) in front of you!”.
三. 选择填空。
1. He feels __________ today than yesterday.
A. tired B. more tired C. more tireder D. much tired
2. Of the two toys, the child chose__________.
A. the expensive one B. one most expensive
C. a least expensive D. the most expensive of them
3. The experiment was__________easier than we had expected.
A. more B. much more C. much D. more much
4. She looks __________ than she does.
A. the more older B. very older C. much older D. more older
5. They competed（比赛）to see who could work __________.
A. the fastest and best B. the faster and the better
C. fastest and better D. faster and better
6. Look! The people _______ their homes after the earthquake. I think they _______
to normal life very soon.
A. are rebuilding; are returning B. are returning; are rebuilding
C. will return; are rebuilding D. are rebuilding; will return
四. 阅读理解。
Hurricanes (飓风) are storms. They can cause terrible waves, wind and rain. They happen in the Atlantic Ocean and the Pacific Ocean most of the time.
Category (类别)
·Scientists divide (划分) them into five categories according to the wind speed.
·A Category 5 hurricane can destroy (摧毁) all the buildings.
Characteristic (特征)
·Hurricane Season usually comes in June 1st and ends in November 30th
in the Atlantic Ocean, from May 15th to November 30th in the Pacific Ocean.
Danger
·It can cause flood when a hurricane comes with heavy rain.
·A hurricane has an eye. The eye means the center of a hurricane. After
the eye passes, the wind and rain comes again.
Safety advice
·Stay inside during the Hurricane, or you’ll be injured.
根据短文内容，选择正确答案。
( )1. Hurricane Season usually lasts about _______ months in the Atlantic Ocean.
A. 4 B. 5 C. 6 D. 7
( )2. Hurricanes are divided into five categories by _______.
A. wind speed B. the degree of damage (破坏程度)
C. the places of hurricanes D. the time of hurricanes happening
( )3. The _______ of a hurricane is called the eye.
A. speed B. center C. damage D. height
( )4. When a hurricane comes with heavy rains, _______ will happen.
A. a tsunami (海啸) B. a strong wind C. an earthquake D. a flood
( )5. When a hurricane happens, we had better _______.
A. call the police B. walk outside C. stay inside D. run after it
同步练习答案
一. 词汇。
(B)根据句意及汉语提示填空。
6. earthquake 7. phone 8. middle 9. keep/stay 10. protect
二. 用括号内所给单词的适当形式填空。
1. missing 2. are building 3. shook 4. checking 5. appear
三. 选择填空。
1. B 2. A 3. C 4. C 5. A 6. D
四. 阅读理解。
1. B 2. A 3. B 4. D 5. C
课件44张PPT。
Unit 3 Our world
Topic 2
How can we protect ourselves
from the earthquake?
Section D 仁爱科普 八年级上Warming-upLet’s watch a video:Presentation:at 2: 28 in the afternoon
on May 12th, 2008
Wenchuan earthquake happened
Level: 7.8
69227people died,
5 million people lost their homes Wenchuan earthquake key words:make up a short passage
using these key words:['m?lj?n] n. 百万；无数Presentation:Look at some photos about Wenchuan in the earthquake in 2008.Presentation:But with the help of the whole nation, people
in Wenchuan are rebuilding their homes now.
They are returning to normal life. Now a more
beautiful new Wenchuan has appeared.[h??l] 整个的，全部的在…的帮助下?['ne??(?)n] n.国家；民族[ri?'b?ld] vt. 重建返回，回到['n??m(?)l] adj. 正常的；正规的正常的生活[?'p??] vi. 出现；显得Presentation:Let’s look at some photos about the new Wenchuan.Let’s look at some photos about the new Wenchuan.Listen to the passage and complete the table on Page 96.At 2:28 in the afternoon, on May 12, 2008Wenchuan County in Sichuan ProvinceThere was a terrible earthquake.1Read the passage and complete the table on Page 96.At 2:28 in the afternoon, on May 12, 2008Wenchuan County in Sichuan ProvinceThere was a terrible earthquake.More than 69 000 people lost their lives and five million people lost their homes.With the help of the whole nation, people in Wenchuan are building their homes.People are returning to normal life. The children are able to study in safe, new schools.1Reading:Reading:Read the passage again and take notes. ( Here is the news from Wenchuan in Sichuan Province. )
At 2:28 in the afternoon, on May 12th, 2008, a terrible earthquake
happened here. It killed more than 69 000 people. Five million people
lost their homes. Many children died when their schools fell down. 指特定的某一天介词要用on=over 多于，超过百万失去他们的家园fall down 倒塌新闻，消息Reading:Read the passage again and take notes.But with the help of the whole nation, people in Wenchuan are rebuilding
their homes now and they are returning to normal life. The children
are able to study in new, safe schools. The people in Wenchuan are brave,
and they are starting their lives over again. Now a more beautiful new
Wenchuan has appeared.
在…的帮助下整个国家，全国人民重建返回，回到正常的生活勇敢的能够出现，显得Five million people lost their homes.
基数词修饰million, hundred, thousand时，只能用单数形式（表示确数）。
two hundred 两百
three thousand 三千
seven million 七百万
当hundred, thousand, million 与of连用时，一定要用复数（表示概数）。
hundreds of 数百，数以百计
thousands of 数千，成千上万 millions of 数百万Key points in this passage.Grammar:2.But with the help of the whole nation …
with the help of sb. / sth.
= with one’s help
Eg:在警察的帮助下，他终于找到了他的小狗。
____________________________________, he found his little dog at last.
在电脑的帮助下，他知道了很多的东西。
_________________the computer, he knows a lot of things.在……的帮助下With the help of the police/With the police’s helpWith the help ofKey points in this passage.Grammar:Key points in this passage.Grammar:3. and they are returning to normal life
return 归还、返回 = give back 或 go back ；
return本身已有回来(去)之意，因此不与back连用。
练习：I want to _______ _____ my hometown. 我想回到家乡。
= I want to_______ ______ _____ my hometown.
I _______ the books ______ the library.
= I _______ the books ______ _____ the library.
这些书我还给了图书馆。return togo back toreturned togave back to1. five million
2. with the help of …
3. the whole nation
4. rebuild their home
5. return to normal life五百万
在……的帮助下
全国
重建他们的家园
恢复正常的生活Key phrases in this passage.Grammar:Watch the flash of 1 and retell the news to the class.Retelling: Retell the news to the class. The following key words may help you.Retelling:at 14: 28 … May 12th, 2008…
more than 69 000 … 5 million…
many children…
with the help of…
rebuild… return to…
children are able to…
more beautiful …Key words:Write a piece of news about the Tangshan earthquake with the help of the following information. Pay attention to the elements in news. 2 You can write like this :
On the early morning of July 28, 1976, a terrible earthquake hit Tangshan in Hebei province, China. 240 000 people died and more than 160 000 people were injured. Luckily, the government sent the army to help them and provided food and water. With the help of the whole nation, people in Tangshan rebuilt their homes. Now, a more beautiful new Tangshan has appeared.Write a piece of news about the Tangshan earthquake with the help of the following information. Pay attention to the elements in news. 2 Writing:Pair work:Talk about the three earthquakes in pairs:Yushu earthquake
Level: 7.1
More than 2000
people diedTangshan earthquake
Level: 7.8
242,419 people diedWenchuan earthquake
Level: 7.8
69227people died,
374643 people hurt，
17923 people were missingA: Did you hear about the
Wenchuan earthquake?
B: No. When was it?
A: It was on May 12th, 2008.
B: Was it serious?
A: Yes. It’s terrible. I was very sad
when I got the news.
It’s a level 7.8 earthquake. It
killed 69,227 people and
hurt 374643 people , and 17923
people were missing.
B: I am sorry to hear that.FunctionshithearHowfromGrammar:Talk about the natural disasters like this:Group work:Which is the most serious disaster?I think ______ is serious.I think _______ is more serious.I think __________ is the most serious.Use the following adjective to make similar dialogues: Group work:形容词(副词)比较级最高级的构成（1）——规则变化：Grammar:1. 以ing结尾的形容词。
2.以ful结尾的形容词。
3.以ed结尾的形容词。
4.多音节的形容词。（三个或三个以上音节构成的单词，
我们把他们称为多音节， 如：popular 就是多音节单词
多音节形容词和部分双音节形容词的比较级需要在其前加more构成。最高级要加most. 加more/most构成的形容词一般有以下几种情况：tiring– more/most tiring boring– more/most boringcareful--- more/most careful wonderful---more/most wonderfultired---more/most tired bored----more/most boredpopular– more/most popular difficult—more/most difficult形容词(副词)比较级最高级的构成（2）——规则变化：Grammar:比较级，要变化一般词尾加er。
(long-longer, tall-taller)
词尾若有哑音e, 直接加r就可以。(nice-nicer)
重读闭音节,单辅音字母要双写。
(hot-hotter, big-bigger, thin-thinner)
辅音字母若加y, 记得把y变为i。
(happy-happier, funny-funnier)
多音节更容易，词前加more 便可以。
(outgoing- more outgoing)比较级（形容词/副词）的构成口诀（1）比较级与最高级的结构可以转换，意思不变。如：
The Changjiang River is the longest river in China. 长江是中国最长的河流。
= The Changjiang River is longer than rivers in China.
= The Changjiang River is longer than river in China.
（2）当某一事物与其他事物作比较时，被比较事物中不能包括本身。如：
He is taller than student in his class. 他比班上其他学生都高。
（3）如果比较对象相同，可用that / those代替第二个比较对象。如：
The food in Sichuan is hotter than in Guangdong.
四川的食物比广东的食物辣。形容词比较级的特殊用法：the otherany otherany otherthat（4）“the+比较级，the +比较级”表示“越...，越...”。如：
The , the . 越多越好
The you are, the mistakes you’ll make.
你越仔细，错误就越少。
表示两者中“较……”时，用“the + 形容词比较级+ of短语”来表达。如：
Canada is the two countries. 加拿大是这两个国家中较大的那一个。
（6）形容词的比较级可用much, a little, a lot, even等修饰，使原本的比较级在语意上更加明确。如：
Apples are than oranges. 苹果比橘子大得多。
Let’s go to school . 我们早一点去学校吧。形容词比较级的特殊用法：morebettermore carefulfewerthe larger ofmuch biggera little earlier 最高级，很容易，一般词尾加est。
(cheap— cheapest)
词尾若有哑音e, 直接就加st。
(close— closest)
重读闭音节， 单辅音字母要双写。
(big— biggest)
辅音字母若加y, 记得把y变为i。
(friendly— friendliest)
多音节，考考你， most到底加哪里？
(popular— most popular)最高级（形容词/副词）的构成口诀形容词副词比较级最高级的构成（3）——不规则变化：注意:形容词的最高级前通常要加定冠词the； 副词的最高级前可加可不加。形容词副词最高级注意事项 最高级表示“最……”，表示三者或三者以上(人或物)进行比较，其中有一个在某一方面超过其他几个时用。
1.形容词最高级前一般要加the，但如果其前有形容词性物主代词或名词所有格等修饰语时, 则不再用定冠词the。副词的最高级前面可以加定冠词the, 也可以省略。
e.g.
This book is the most interesting one.
Her youngest daughter is eleven years old.
Liu Jun ran (the) fastest in the race. 2.形容词的最高级常用“the + 最高级+ 比较范围”结构, 比较范围为短语（介词in或of短语）或从句。
一般情况下, 如果主语与介词短语中的名词属于同一类, 用介词of; 如果不是同一类, 则用介词in。
e.g.
Tina is the most outgoing in her family.
Jim jumps (the) highest of all the boys.
The dog is the best present that I have ever received.这只狗是我收到过的最好的礼物。最高级常考句型 1.Which (Who) +动词+(the) +副词最高级, A, B or C? 表示三个或三个以上的人或事物中“哪一个最……”。
Which runs fastest, a car, a train or a plane?
汽车，火车和飞机，哪一样跑得最快？
Which city is the most beautiful, Beijing, Shanghai or Fuzhou?
哪个城市最漂亮，北京，上海还是福州？3.最高级前可用序数词：主语 + be + 序数词 + 最高级 + 名词单数 + 表示范围的短语。
The Yellow River is the second longest river in China.
黄河是中国第二长的河流。
4.表示 “最……之一”：主语 + be + one of + the + 最高级 + 复数名词 + 表示范围的短语。
She is one of the tallest girls in her class.
她是班上最高的女孩之一。中考链接（2018天津）25. Tianjin is one of _______cities in China.
A. big B. bigger C. the biggest D. the bigger
【答案】C。
【解析】本题考查形副最高级的用法，one of 加上 the biggest 最高级表示最大的城市之一故选C.中考链接
(2017?云南昆明)31. All the students in our class are over fifteen except Nick. He is ____ in our school.
A. younger B. older C. the youngest D. the oldest
【答案】C
【解析】考查的是形容词的比较等级。句意：除了Nick，我们班其余的学生都超过15岁了，他是我们班最年轻的。根据“All the students in our class are over fifteen except Nick”可推断出“他是我们班最年轻的”。故选C。中考链接（2016·广东）Among the four seas off the coast of China,East China Sea is the second____.
A.deep B.deeper
C.deepest D.the deepest
【解析】此处表示"第二深的"，应用“the+序数词+最高级”的形式。故所缺的词是deepest。故选C。more seriousthe most seriousmore usefulthe most usefuldangerousthe most importantThe safestGrammarComparative and superlative degrees of adjectives (Ⅱ)ProjectCaring About the Children From Disaster AreasAsk your friends how they feel about children from disaster areas.
1)What do you want to do for the children from disaster areas?
2)What do you want to say to children from disaster areas?
3)What do you think people in disaster areas should do?2. Make a short report to your class about your survey.3. Write a letter to the children in disaster areas. Give your comfort, concern and best wishes to them.summary 1. some phrases.2. Grammar: Comparative and superlative degrees of adjectives 1. five million
2. with the help of …
3. the whole nation
4. rebuild their home
5. return to normal life1.Elephants are (strong )than rabbits.
2.Our house is small , but theirs is even (small).
3. Which kind of animal is (friendly) ,a frog or a snake ?
4.The Changjiang River is (long) river in China .
5.I think roses are (nice ) of all the flowers.strongersmallerfriendlierthe longestthe nicestExercise用所给词的适当形式填空：HomeworkRecite the passage of 1.
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