人教版 (新课标)必修1&2必修1Unit 4 Earthquakes教学设计

这是一份人教版 (新课标)必修1&2必修1Unit 4 Earthquakes教学设计，共19页。

●从容说课
This perid mainly deals with the imprtant language pints that appear in the Reading passage. But at first，teacher shuld check hw well the students have understd the passage by asking sme detailed questins based n the passage. While ding this part，students shuld keep their textbks clsed.
There are a lt f numbers in the Reading passage. S next the students shuld finish ne task in Learning abut Language（Part 3） t knw hw t read these numbers in English.
Then the teacher will deal with the imprtant pints in the passage. The purpse f this step is t help students better understand sme difficult sentences and master the usage f sme imprtant wrds and expressins. S the teacher shuld give the students several minutes t lk fr the difficult pints at first. In this way，the teacher can help the students remve the bstacles in reading. After that the teacher will explain the wrds and expressins and then shw the students sme typical examples t help them understand. Smetimes the teacher will cmpare the wrds r expressins with sme similar nes. After this step，as cnslidatin，the students are asked t finish tw shrt passages using the wrds and expressins that they have just learned in the unit. Anther mre difficult task is set t meet the needs，that is，t translate sme sentences frm Chinese t English by using the wrds and expressins in the brackets.
●三维目标
1.Knwledge：
（1）Wrds：
crack，burst，ruin，injure，destry，shck，last的具体用法。
（2）Phrases：
at an end，right away，dig ut 的用法
（3）Sentence patterns：
All hpe was nt lst.（部分否定句）
2.Ability：
（1）Train the students’ ability t read different numbers in English.
（2）Learn the usage f sme difficult wrds and expressins.
（3）Train the students’ ability t remve the difficulties while reading.
3.Emtin：
（1）Train the students’ ability t cperate with thers.
（2）Knw the deadliness f an earthquake and the signs befre an earthquake is cming.
（3）Learn frm the bravery f peple in Tangshan t face the reality and rebuild the city.
●教学重点
（1）Train the students’ ability t read different numbers in English.
（2）Train the students’ ability t cperate with thers.
●教学难点
（1）The explanatin f sme difficult wrds and expressins.
（2）Train the students’ ability t remve the difficulties while reading.
●教具准备
（1）a tape recrder
（2）a prjectr
（3）the blackbard
●教学过程
Step 1 Greetings
Greet the whle class as usual.
Step 2 Revisin
T：In the last perid，we learned smething abut the terrible Tangshan Earthquake in 1976，which is the deadliest earthquake in China’s histry. Nw I am ging t ask yu sme questins based n the Reading passage.
T：What did peple in Tangshan see in the sky befre the earthquake？
S1：They saw bright lights in the sky.
T：What did peple hear？
S2：They heard the sund f planes utside Tangshan even when n planes were in the sky.
T：What did peple ntice in the wells？
S3：Peple nticed the well walls had deep cracks，and a smelly gas came ut f the cracks.
T：Did peple pay any attentin t these abnrmal phenmena？
S4：N. They went t bed as usual that night.
T：When did the earthquake begin？
S5：At 3：42 in the mrning f July 28.
T：Hw many peple were killed r injured in the quake？
S6：Mre than 400000 peple.
T：Culd the injured peple g t hspital？
S7：N，they culdn’t because all f the city’s hspitals were gne in the quake.
T：Were there any aftershcks？
S8：Yes. Later that afternn，anther big quake shk Tangshan. Many rescue wrkers and dctrs were trapped under the ruins.
T：Did the survivrs deny the city and g t live in ther places？
S9：N. They did the rescue wrk with the help f 150000 sldiers sent by the army. Slwly the city f Tangshan began t breathe again.
T：I am very satisfied with yur wrk.
Step 3 Learning abut Numbers
T：Maybe yu have already nticed that there are a lt f numbers in the Reading passage. T read them crrectly is very imprtant. Smetimes there is a test n numbers in Listening.
T：Nw turn t Page 28 and lk at Part 3.Match each wrd t the number that has the same meaning.
（Allw Ss several minutes t finish the task.）
T：Nw let’s check yur answers.
S：A.90% ninety percent
B.10000ten thusand
C.1000000ne millin
D.150000ne hundred and fifty thusand
E.75%seventy-five percent
F.1/3ne-third
G.500 000half a millin
H.2/3tw-thirds
Step 4 Imprtant pints
T：In the Reading passage f this unit，there are sme imprtant wrds and expressins. I will first give yu five minutes t pick ut the difficult wrds，expressins and sentence patterns. Yu may wrk with yur partner.
（After five minutes.）
S1：In the first paragraph，“... the water pipes in sme buildings cracked and burst.” Hw can we understand “burst”？
T：If smething bursts r if yu bursts it，it breaks pen r apart suddenly and vilently s that its cntents cme ut.
e.g. Yu are ging t burst the balln，if yu are nt careful.
S2：In the first paragraph，“Farmers’ wives nticed that the well walls had deep cracks in them.” and in the secnd paragraph “A huge crack that was eight kilmeters lng and thirty meters wide.” D the tw “cracks” have the same meaning？
T：Yu are very careful. Yes，they have the same meaning. Bth f them are nuns.“Crack” means a very narrw space between tw things r tw parts f smething.“Crack” can als be a verb，meaning t break r make smething break s that it gets ne r mre lines n its surface，as in the sentence “In the city，the water pipes in sme buildings cracked and burst.”
e.g. She fell ff her bike and cracked a bne in her leg.
S3：Hw can we understand this sentence in the secnd paragraph “It seemed that the wrld was at an end.”？
T：In rder t understand this sentence，yu have t knw the meaning f the phrase “be at an end”.It refers t a situatin in which smething is finished r n lnger existed.
lng ht summer was at last at an end.
Other examples are “cme t an end”，“put an end t sth.”.
T：S nw wh can explain the sentence in ur text？
S4：Let me have a try. The earthquake was s terrible that nearly everything was destryed. S peple thught it was the end f the wrld.
T：Excellent. And this sentence uses exaggeratin.
S5：In the secnd paragraph，“In fifteen terrible secnds a large city lay in ruins.” Why dn’t we use “ruin” instead f “ruins”？
T：“Ruin” can be an uncuntable nun，which means a situatin in which yu have lst all yur mney，yur scial psitin，r the gd pinin that peple had abut yu.
e.g. With the cllapse f grain prices，small farmers are n the brink f financial ruin.
While “ruins” means the part f a building that is left after the rest has been destryed.
e.g. the ruins f a bmbed-ut ffice blck
S6：In the secnd paragraph “Tw-thirds f the peple died r were injured during the earthquake.” Can we use “wund” t take the place f “injure”？
T：N. T injure smene means causing physical harm t smene，fr example in an accident r an attack. T wund smene means injuring smene，especially by making a cut r hle in their skin using a knife，gun，etc.
e.g.（1）One f the players injured his knee and had t be carried ff.
（2）Gunmen killed tw peple and wunded six thers in an attack tday.
S7：In the third paragraph “Everywhere they lked nearly everything was destryed.” Can we use the wrd “ruin” t take the place f “destry”？
T：N.“Destry” means t damage smething s badly that it n lnger exists r cannt be repaired. If yu “ruin” smething gd r useful，it then usually exists，but n lnger has its gd qualities r features.
e.g.（1）The schl was cmpletely destryed in the big fire last night.
（2）T much sugar can ruin yur teeth.
S8：In the third paragraph，“Peple were shcked.”What’s the meaning f the sentence？
T：“Shck” here means t make smene feel very surprised and upset and unable t believe what has happened.
e.g. The murder f such a yung child deeply shcked the whle cmmunity.
S9：S the sentence in ur text means peple were surprised.
T：Yes. But there is a slight difference between “shck” and “surprise”.If smething is，cmes as，r gives yu a shck it is unexpected and ften very bad.
e.g. It came as a great shck t hear she was leaving hme.
But a surprise is smething that is unexpected，but is nt necessarily bad.
e.g. What a nice surprise! I didn’t even think yu were in the cuntry!
S10：In the third paragraph，“Peple began t wnder hw lng the disaster wuld last.” What des the wrd “last” mean in this sentence？Is it an adjective？
T：N，it is nt an adjective but a verb.“Last” here means t cntinue fr a particular length f time.
e.g. The ht weather lasted fr the whle mnth f July.
As a verb，“last” culd als mean t manage t remain in the same situatin，even when this is difficult.
e.g. They wn’t be able t last much lnger withut fresh supplies.
The wrd “last” can als be used as a linking verb.It means being enugh fr smene t use.
e.g. We nly had $50 t last us the rest f the mnth.
S11：In the last paragraph，“All hpe was nt lst.” What is the meaning f this sentence？
T：This sentence is a partial negative. It has the same meaning with “Nt all hpe was lst.”
e.g.（1）All the students d nt agree t the plan.
（2）Nt all the students agree t the plan.
These tw sentences mean sme f the students agree t the plan，but sme dn’t.
Step 5 Cnslidatin
T：Nw after the explanatins f the wrds，expressins and sentence patterns，let’s d sme exercises. Please turn t Page 28 and lk at Part 2 in Learning abut Language. Cmplete the passage with sme f the wrds in the text.
（After several minutes teacher asks ne f the students t read the shrt passage. Crrect any mistakes if there are any.）
Step 6 Hmewrk
T：In rder t master the usage f these wrds and expressins，please d sme related exercises. Finish ff the tw parts in Using Wrds and Expressins n Page 63.
●板书设计
Unit 4 Earthquakes
The Third Perid
Imprtant Wrds：
1.burst （v.）2.crack （n./v.）
3.ruin
4.injure/wund
5.destry/ruin
6.shcked
7.last（vi.）
Imprtant Expressins：
1.It seemed that the wrld was at an end.
2.All hpe was nt lst.（部分否定句）
●活动与探究
Stry-telling Cmpetitin：
Fr mst f human histry，peple culd nly imagine what caused earthquakes t happen. S stries were tld t explain this natural disaster. A stry frm India says that fur very big elephants hle up the earth. The elephants stand n the back f a bigger turtle. The turtle stands n an even bigger snake. When any f these huge magical animals mve，the earth begins t shake!
1.In pairs make up a stry t explain hw an earthquake happens.
2.Share yur stry with yur classmates.
3.Chse which ne is the mst interesting. Give a reasn.
●备课资料
知识点归纳：
1.shake用法归纳（shake，shk，shaken）
（1）抖动，震动，常作不及物动词，也作及物动词。
The huse shk when the earthquake started.
当地震发生时，房子震动了。
She was shaking with anger.
她气得发抖。
His heavy steps shk the rm.
他沉重的脚步使房子都震动了。
She was badly shaken by the news.
她对这个消息大为震惊。
（2）摇动，作及物动词
Shake the bttle befre taking the medicine.
服药前摇匀。
（3）颤动，作不及物动词
His hands shk a little as he wrte.
他写字的时候手有点发抖。
His vice shk with emtin.
他很激动，声音都有些颤抖了。
（4）shake prf adj.防震的，抗震的
（5）常用短语：
①和某人握手
shake hands with sb.
shake sb.’s hand
shake sb.by the hand
He shk hands warmly with me.
He shk my hand warmly.
He shk me warmly by the hand.
他和我热情地握了手。
②摇头 shake ne’s head
（6）辨析
shake 系常用词，指“上下来回短促而急速地摇动”。
Shake befre taking.
（药瓶标签上）服前摇匀。
tremble 指“由于恐惧、悲愤、兴奋等情绪或因寒冷、疲劳等引起无意识地颤抖”。
She trembled at the lin’s rar.
听到狮吼，她浑身发抖。
quake可与 tremble 换用，但较为正式，指“强烈地颤动”。
The earth quaked.
地震了。
quiver指“轻微而急速地颤动、摇动”。
The leaves quivered with the breeze.
树叶随微风摆动。
shiver指“由于寒冷、恐惧或生病而发抖”。
He shivered with cld.
他冻得发抖。
2.strike用法归纳（strike，struck，struck/stricken）
（1）打，击，敲，常表示用力打，可以是一次或多次。
Strike while the irn is ht.
趁热打铁。
hit比strike稍弱，指一次性的打或击中。
beat指连续多次地打，也指有节奏的击打，心脏跳动用beat。
（2）触（礁），撞
His head struck the table as he fell.
他摔下时头撞在了桌子上。
（3）发起进攻，袭击
Our trps struck the enemy camp at dawn.
我们的部队在黎明时分袭击了敌营。
（4）擦（火柴）
I struck a match and held it t his cigarette.
我擦着了一根火柴来点燃他的香烟。
（5）（钟）敲
I left immediately the clck struck twelve.
钟一敲12下，我就离开了。
（6）（某种想法）突然出现，忽然想起
It struck me that we ught t make a new plan.
我突然想起我们得制订个新计划了。
（7）给（人）某种印象或感觉，给人深刻的印象（常用于被动结构）
Hw des the plan strike yu？
你觉得这个计划怎么样？
I was deeply struck by her beauty.
她的美给我留下了深刻的印象。
（8）罢工
They are striking fr higher pay.
他们在为争取高工资而罢工。
3.rise （rise，rse，risen ）
（1）太阳、月亮、星星升起，出现
The sun rse at seven ’clck.
太阳七点钟升起。
（2）升高
The river is rising after the rain.
雨后河水涨了。
Prices have risen steadily during the past decade.
过去十年间物价一直在上涨。
（3）起床；立起；站起来
（4）晋升
rise，raise和lift辨析：
三个词都有“升起、抬高”的意思。
lift 举起，抬起。常指将物体，尤其是重物，从地面或较低的位置抬高或举起，是及物动词。
He lifted the heavy bx fr me.
他帮我提起了那个重箱子。
raise 举起，升起，抬高，提高。是及物动词。可与lift互换，但raise强调动作的姿势；此外它还有把某物“竖起来”的意思。还可用在抽象的譬喻性质的短语里。
raise ne’s vice 提高嗓门
raise prices 提高价格
raise living standards 提高生活水平
The natinal flag is raised every mrning.
每天早晨升国旗。
rise 升起，上涨，站起来。是不及物动词。常指由低而高的变化过程。
The next mrning I was the first t rise.
第二天早上，我是第一个起床的。
4.seem用法归纳
（1）似乎，好像（vi.）
①seem+不定式的一般形式
He seems t like the birthday present very much.
他似乎很喜欢这份生日礼物。
②seem+不定式的完成形式
We seem t have seen yu smewhere befre.
我们似乎在哪里见到过你。
③seem+不定式的进行形式
Several peple in the crwd seemed t be fighting.
人群中似乎有几人正在打架。
（2）看来，似乎是（什么样子）（link-v.）
①seem+形容词
The dctr seems very capable.
看来这个医生很能干。
②seem+分词
His first memries seemed cnnected with wrk.
他的第一记忆似乎与工作相连。
③seem+名词
It seems a pleasant city.
看来这是一个令人愉快的城市。
④seem+介词短语
Yu seem in high spirits tday，Mary.
玛丽，看来你今天兴致挺高的。
（3）用于下面结构
①It seems/seemed that ...
It seems that they are lking fr smething.
他们仿佛在寻找什么东西。
It seemed t him that he had never wrked s hard in his life.
他似乎一辈子都没有这么努力地工作过。
It desn’t seem that we can get ur mney back.
=It seems that we cannt get ur mney back.
看来我们的钱弄不回来了。
②It seems/seemed as if
It seems as if the weather is imprving. 看来天要好转了。
③There seems （t be）
There seems t be n wrk fr yu t d here.
看来这儿没有工作需要你做了。
5.injure
injure，hurt和wund辨析：
injure伤害，损害（感情），毁坏（名誉）。常指各种性质的身体上或精神上的伤害，常用于意外受伤。是及物动词。
I hpe I didn’t injure her feelings.
我希望我没有伤害她的感情。
The ftball player was injured in his right leg.
那位足球选手的右腿受了伤。
hurt 伤害。没有injure正式，常用于口语。可用于指大、小伤害，也可指精神上的痛苦或感情上的伤害，可用作及物或不及物动词。
He hurt his ft when jumping ver the fence.
他在跳篱笆时伤了脚。
His wrds hurt me.
他的话伤了我的心。
My head hurts badly.
我头疼得厉害。
wund 受伤，伤害，损害。一般指打伤、刀伤等外伤，尤指战场上负伤；还可用于比喻，指精神上的创伤。是及物动词。
The sldiers wunded in the battle were taken care f by the nurse.
战斗中受伤的战士们由护士在照料。
He felt wunded in his hnur.
他觉得他的荣誉受到伤害。