人教版 (2019)必修 第二册Unit 2 Wildlife protection教案

这是一份人教版 (2019)必修 第二册Unit 2 Wildlife protection教案，共11页。教案主要包含了概念，构成和形式，现在进行时被动语态的用法，相关时态的用法比较等内容，欢迎下载使用。

单句语法填空
1.(教材P15)Well, I knw that they’re being hunted (hunt) and their habitat is getting smaller, s they’re in danger f extinctin.
2.(教材P15)What measures are being taken (take) t help them?
3.(教材P16)Much is being dne (d) t prtect wildlife, but if we really want t save the planet, we must change ur way f life.
一、概念
现在进行时的被动语态(the present cntinuus passive vice)表示主语(某人或某事)“此时此刻正在被进行或遭受”的动作, 主语是动作的承受者。
二、构成和形式
(1)现在进行时被动语态的构成:be+being+dne。
My new huse is being decrated.我的新房子正在装修。
(2)现在进行时被动语态的形式。
①肯定式:主语+be+being+及物动词的过去分词+其他。
Anther bridge is being built ver the Changjiang River.
长江上正在修建另一座桥。
②否定式:主语+be+nt+being+及物动词的过去分词+其他。
The engineer is nt being treated fairly.
这位工程师没有得到公平的对待。
③一般疑问式:Be+主语+being+及物动词的过去分词+其他?
Is the living habit f pandas being studied by the scientists?
科学家们正在研究熊猫的生活习惯吗?
④特殊疑问式:特殊疑问词+be+主语+being+及物动词的过去分词+其他?
Where is the new science lab being built?
新的科学实验室正在哪里建造?
三、现在进行时被动语态的用法
(1)表示此时此刻正在进行的被动的动作。
My sister is nw being interviewed.
我妹妹正在面试。
(2)表示现阶段正在进行的被动的动作。
She is making a kite these days.
这些天她正在制作风筝。(说话时并不一定正在进行)
(3)表示反复进行的被动的动作。
always、frequently、cnstantly等和现在进行时的被动语态连用表示反复进行的被动的动作,这种动词形式常用来表示赞扬或厌恶。
I feel very surprised that the windw f ur classrm is frequently being brken.
我感到很吃惊的是我们教室的那扇窗户经常被打破。
四、相关时态的用法比较
(1)现在进行时的主动语态:主语+am/is/are+ding
(2)一般现在时的被动语态:主语+am/is/are+过去分词
Ⅰ.单句填空
1.Mney is being cllected(cllect) fr Wuhan City nw.
2.Preparatins are being made(make) fr the 2020 Olympic Games in Tky.
3.It is reprted that the tmb in Henan is still being dug(dig).
4.Ya Ming is being treated(treat) in China nw.
5.At present,lts f fd,water,tents and medicine are being transprted(transprt) frm all ver China t Wuhan, Hubei Prvince.
Ⅱ.句型转换
A.将下列句子改为被动结构。
1.They are painting ur classrm.
Our classrm is being painted by them.
2.Many peple are always asking him silly questins.
He is always being asked silly questins by many peple.
3.They are frequently disturbing me.
I am frequently being disturbed by them.
4.What I am telling yu is the truth.
What yu are being tld is the truth. / What is being tld t yu is the truth.
5. Nancy is writing a bk abut herself.
A bk abut herself is being written by Nancy.
B.将下列句子改为主动结构。
1.The patient is being perated n by the dctrs inside nw.
The dctrs are perating n the patient inside nw.
2.The issue is being paid attentin t by the gvernment nw.
The gvernment is paying attentin t the issue nw.
3.A new car is being designed by the engineers.
The engineers are designing a new car.
4.Many interesting experiments are being carried ut by the students.
The students are carrying ut many interesting experiments.
5.A lt f wild animals are being killed by hunters in Africa.
Hunters are killing a lt f wild animals in Africa.
Ⅲ.语法与主题写作
1.写作要点
根据本单元语法知识和主题知识补全句子。
①As we all knw, the number f wild animals is becming smaller and smaller, and sme f them are even dying ut(灭绝).
②Many trees are being cut dwn (正在被砍倒) fr building, causing sme animals t lse their habitats.
③Besides, farmers use a lt f pesticides, which endangers (使遭受危害)the lives f sme animals.
④In additin, t make mney, sme rare wild animals are being killed (被杀害) even nw.
⑤In my pinin, it’s time we tk immediate measures(立即采取措施) t change the situatin.
2.串句成文
将以上句子连成一篇语言流畅、用词准确、逻辑严密的短文。
As we all knw, the number f wild animals is becming smaller and smaller. Sme f them are even dying ut. The reasns are as fllws:
T start with, many trees are being cut dwn fr building, causing sme animals t lse their habitats. Besides, farmers use a lt f pesticides, which endangers the lives f sme animals. In additin, t make mney, sme rare wild animals are being killed even nw.In my pinin, it’s time we tk immediate measures t change the situatin.
——————————————课时达标训练—————————————

Ⅰ.单句填空
1.—I dn’t suppse the plice knw wh did it.
—Well, surprisingly they d. A man has been arrested and is being questined(questin) nw.
2.A new cinema is being built (build) here. They hpe t finish it next mnth.
3.I dn’t knw what time it is nw. My watch is being repaired (repair).
4.It is said that pandas are disappearing (disappear) in ur cuntry year after year.
5.With mre frests being destryed, huge quantities f gd earth are being washed away (wash away)each year.
6.—Are we abut t have dinner?
—Yes, it is being served(serve) in the dinning rm.
7.Rainfrests are being cut (cut) and burned at such high speed that they will disappear frm the earth in the near future.
8.—Have yu mved int the new huse?
—Nt yet. The rms are being painted(paint).
9.The patient is being examined(examine) nw. He will cme ut sn.
10.New Year’s Day is cming and the Children’s Park is preparing (prepare) fr it.
Ⅱ.完成句子
1.The statue(雕像)was transprted(正在运往)Lndn. (transprt)
2.Wuld yu please keep silent? The weather reprt is being bradcast(正在播放) and I want t listen. (bradcast)
3.Lk! The freign guests are being shwn arund(正被带领参观) the factry by Mr. Zhang. (shw arund)
4.I have t g t wrk by taxi because my car is being repaired (正在修理)at the garage. (repair)
5.Hw many bridges are being built(正在修建) in the village?(build)
Ⅰ.阅读理解
In early Nvember f 1942, my gelgy (地质学) class was suppsed t g n a field trip t see the mica mine(云母矿). Althugh it rained, everyne shwed up n time. I was the nly girl in the class. We all fit int tw cars.
Near Deary, Mr. Tier, ur teacher, went int a stre t ask abut the directin, while the twnsmen lked at us ut f curisity. On the stre wner’s advice, we drve ut int the hills fr a few miles. Then we left the cars. We were afraid they wuld get stuck in the mud.
Eventually, we lcated the mine near the tp f the muntain. There was a very small hle, running abut tw r three hundred feet int the muntainside. The passage(通道) was s narrw that we culd tuch bth sides with ur hands, and nt tall enugh t allw us t stand up straight. The first by held the trch; we tk hld f the backs f each ther’s cats, in a line, and fllwed him in, ducking ur heads. After getting in, we were disappinted because it was nt the mine ur teacher was lking fr.
The rain was cming dwn hard as we started back t the cars t g hme. Back at Deary, we went int a drugstre and std arund its big heating stve t dry ut. The clerk was a middle-aged lady. Seeing ur entirely wet hair and clthes, she handed each f us a cup f ht water immediately and asked if there was anything wrng with any f us.
Hiking eight miles in the rain had nt reduced ur interest at all. We all felt we had had a wnderful time, even if we didn’t find the mine.
1.Why did the class leave the cars halfway?
A.Because their cars brke dwn in Deary.
B.Because it was nt easy t drive in the mud.
C.Because the twnsmen were curius abut their cars.
D.Because the stre wner gave them a wrng directin.
2.What des the underlined wrd “ducking” in Paragraph 3 mean?
A.Turning.B.Tuching.C.Lwering.D.Hitting.
3.Which f the fllwing can best describe the clerk f the drugstre?
A.Impatient.B.Careless.C.Hard-wrking.D.Warm-hearted.
4.What can we knw frm the passage?
A.The class failed t see the mica mine.
B.The weather terribly influenced the trip.
C.The teacher was nt prfessinal enugh.
D.The authr was nt liked by her classmates.
答案
[语篇解读] 本文是一篇记叙文,主要讲述了作者的老师带领全班同学进行了一次户外寻矿活动。
1.B 细节理解题。根据第二段中的We were afraid they wuld get stuck in the mud.可知,下雨天路上全是泥,开车很困难,他们担心车陷在泥里。
2.C 词义猜测题。根据第三段中的The passage tall enugh t allw us t stand up straight.可知,通道不够高,他们不能抬头,只能猫着腰,“低”头前进。
3.D 推理判断题。根据第四段中的Seeing ur entirely wet hair and clthes, she handed each f us a cup f ht water immediately and asked if there was anything wrng with any f us.可知,药店的店员很热心。
4.A 推理判断题。根据末段的We all felt we had had a wnderful time, even if we didn’t find the mine.可知,作者所在班级并没有找到云母矿。
Ⅱ.七选五
In many cultures, crabs stand fr change. Peple als believe they are gd at prtecting. That’s because they have strng shells, and they change their shells as they grw bigger. Hermit crabs (寄居蟹) are famus fr this. 1 They use shells that they find in the sand.
Many peple keep hermit crabs as pets. They are quiet and lvely. Hwever, they are als very hard t care fr well. They need lts f water, lts f friends, and extra shells. Sme peple get clrful painted shells fr their hermit crabs. 2 The paint n the shells can slwly pisn the crabs. And a hermit crab in a cage usually lives fr just a few mnths. In the wild, hermit crabs can live fr ver 30 years.
3 If ne finds a shell that is t big, it wn’t take it. It will wait. Sn, a bigger crab will cme alng. If that crab is als t small, the crabs will frm a line. When a crab that is the right size cmes alng, the crabs will trade shells ne by ne. Everyne gets a new hme, and everyne is happy.
This nly wrks if they can find shells. 4 Because f this, there are fewer gd shells fr hermit crabs. Sme are nw making their hmes in trash. T help hermit crabs, we shuld leave shells alne. We als shuldn’t buy hermit crabs. All pet hermit crabs cme frm the sea. 5
A.This is bad.
B.They are the happiest there.
C.Hermit crabs are quite smart.
D.Hermit crabs take any shell they find.
E.They dn’t use their wn shells, thugh.
F.A gd many hermit crabs are brn in pet stres.
G.Humans ften cllect beautiful shells at the beach.
1. 2. 3. 4. 5.
答案
[语篇解读] 本文是一篇说明文。寄居蟹是一种甲壳动物。本文介绍了这种可爱小动物的生活习性,并呼吁人们保护它。
1.E 根据第一段最后一句They use shells that they find in the sand.可知,它们用在沙子里找到的贝壳。据此可以推断,这里讲的是寄居蟹使用的外壳不是自己的(They dn’t use their wn shells, thugh.),而是在沙滩上找到的。故选E。
2.A 根据第二段中The paint n the shells can slwly pisn the crabs.可知,彩壳上面的颜料会慢慢地毒害寄居蟹。据此可以推断,A符合语境。
3.C 根据空格后的内容可知,这一段说的是寄居蟹非常聪明,选项C概括本段大意,故选C。
4.G 根据第四段第三句Because f this, there are fewer gd shells fr hermit crabs.可知,因为这样,适合寄居蟹的壳愈来愈少。据此可以推断,空格这一句说的是造成这种现象的原因。选项G“人类常常在海滩捡美丽的贝壳”符合语境。
5.B 这里说的是如何帮助寄居蟹。空格这一句应该解释说明为什么要这样做。选项B“它们(寄居蟹)在那里(大海里)才是最开心的”符合语境。
Ⅲ.完形填空
When I lk back n my childhd, a mixture f happiness and srrw flds ver me. I have living memries f every past life stry that has had a deep 1 n my future view f life. Here is ne such meaningful stry.
Shaking in my underwear (内衣)n the driveway, I watched the hme quickly 2 t the grund. A mment ag I was sleeping deeply in my cmfrtable bed when a 3 wke me up. My grandma’s bedrm was just next t mine and my brthers’. A fire had brken ut there and awakened her. Upn hearing her, my lder brther began t take actin. The huse, hwever, was ver 50 years ld and made f 4 . Befre we culd d anything, the fire had 5 it.
I std trembling with great 6 as the fire ruined my bks, clthes, and tys. I watched 7 while my mther cried and my father swre (咒骂). I wndered what wuld 8 ahead f us since everything was lst. Hwever, as I lked arund, I 9 smething fr the first time: What matters aren’t 10 . I saw my lder brther running acrss the bridge by ur huse t get help. I saw my ldest brther wh 11 frm an earlier accident standing painfully n ne leg. I saw my parents gathering tgether and my grandma 12 ur little dg in her arms. Everything that was 13 had survived the fire. Our life wuld cntinue. And that was all that mattered.
The accident that night helps me learn the 14 we share actually means much mre than materials. Live ur life fr the things that matter, nt fr the things we wn. Let the 15 inside us make this wrld a warmer place.
B.challengeC.differenceD.influence
B.burnC.runD.push
B.nticeC.screamD.sng
B.steelC.wdD.curtains
B.attackedC.spreadD.injured
B.jyC.hpeD.fear
B.excitedly C.helplesslyD.happily
B.infrmC.meetD.lie
B.realizedC.desiredD.apprached
B.surrundingsC.thingsD.peple
B.escapedC.recveredD.suffered
B.defendingC.hittingD.beating
B.imprtantC.expensiveD.native
B.wrryC.wealthD.lve
B.fireC.spiritsD.feelings
答案
[语篇解读] 本文是一篇记叙文。文章讲述作者家里着火,房子被烧毁了。尽管物质的东西都烧没了,但家人都还在,在火灾时和火灾后家人们之间相互扶持和关爱让作者感悟到亲情的关爱事实上比物质更重要。
1.D 根据空前主句“I have living memries f every past life stry”我对每个过去的生活故事都记忆犹新,that引导定语从句,其先行词是“every past life stry”每个过去的生活故事,可判断每个故事都对我未来的人生观产生了深远影响。impressin印象;challenge挑战;difference差异;influence影响。故选D。
2.B 根据后文“A fire had brken ut there and awakened her.”可知发生了火灾。句意:我穿着内衣在车道上发抖,看着房子迅速地被夷为平地。pull拉;burn燃烧;run跑;push推。故选B。
3.C 根据下文中的“Upn hearing her”可知,“我”被奶奶吵醒。event事件;ntice通知;scream尖叫;sng歌曲。故选C。
4.C 句意:然而,这所房子已经有50多年的历史了,是用木头建造的。mud泥土;steel钢材;wd木头;curtain窗帘。故选C。
5.A 句意:我们还没来得及做什么,火就把它烧毁了。destry摧毁;attack袭击;spread传播,伸展;injure受伤。故选A。
6.D 在突然的变故面前,作者由于恐惧颤抖不已。delight愉悦;jy快乐;hpe希望;fear恐惧。故选D。
7.C 根据下一句“I wndered what wuld 8 ahead f us since everything was lst.”可知,房子和里面所有的东西都被烧毁,作者不知接下来怎么办,当妈妈哭泣、爸爸咒骂时,“我”无助地看着。hpefully有希望地;excitedly兴奋地;helplessly无助地;happily快乐地。故选C。
8.D 句意:我在想我们未来会发生什么,因为一切都已经失去了。lie ahead将来要发生,故选 D。
9.B 句意:然而,当我环顾四周,我第一次意识到:重要的不是物质。 dismiss解散;realize意识到;desire渴望;apprach接近。故选B。
10.C 句意参见上题。family家人;surrundings环境;thing物质;peple人们。故选C。
11.D 根据空格后面“an earlier accident standing painfully n ne leg”可知,大哥遭受着之前一场意外事故的痛苦,suffer frm意为“遭受……之苦”。starve饿死;escape逃跑;recver恢复;suffer遭受。故选D。
12.A 句意:我看到我的父母聚在一起,我的奶奶抱着我们的小狗。 hld抱住;defend防御;hit打,袭击;beat打败,击打。故选A。
13.B 句意:所有重要的东西都在大火中幸存了下来。 cheap便宜的;imprtant重要的;expensive昂贵的;native本地的。故选B。
14.D 那晚的意外让我明白:我们共享的爱事实上比物质意味着更多。pain疼痛;wrry担忧;wealth财富;lve爱。故选D。
15.B 虽然这场火灾烧毁了作者的房子,但是火也可以使人温暖。该处一语双关,让我们内心的火焰使这个世界成为一个更温暖的地方。heart心;fire火;spirit精神;feeling感觉。故选B。
Ⅳ.语法填空
In the United States, ver 25 percent f senir citizens (peple ver 65) live alne. Withut friends and family nearby, senirs are at the risk f 1 (have) depressin (抑郁).
Many cmmunities are trying t deal with this prblem. Prvidence Munt St. Vincent, a retirement hme (退休疗养院) near Seattle, Washingtn, has 2 (recent) run a prgram. Over 50 senir citizens live at Prvidence Munt St. Vincent, and ver 5 children frm a few mnths ld 3 five years ld g t daycare there. The children spend the day there with the senir citizens while 4 (wrker) lk n.
The prgram has clear advantages. Fr the lder peple, their scial life imprves (改善); they read t and play games with the children, and encurage 5 (they) t d ther activities. This makes the senirs feel 6 (use) and happy, and if they feel happy, their health may imprve.
The children als get a lt frm the prgram. They have 7 grup f patient peple t play with in a safe envirnment. Sme f the lder peple 8 (be) disabled, and staying with them helps children learn 9 (be) mre understanding f peple with disabilities.
Nw, there are many prgrams like it. 10 is believed that even if the very yung and the very ld dn’t have a shared past r future, their shared present can be perfect.
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
答案
[语篇解读] 本文是一篇说明文。在美国,因为没有家人在身边,很多老人面临抑郁的危机,为了解决这个问题,华盛顿州建立了退休疗养院,事实证明疗养院对老人和孩子都有好处。
1.having 考查动名词。此处作为介词f的宾语,应用have的动名词形式,故填having。
2.recently 考查副词。副词修饰动词,空处修饰动词run,故填recently。
3.t 考查固定搭配。为固定搭配,表示“从……到……”,故填t。
4.wrkers 考查名词复数。wrker是可数名词,结合语境可知该组织里的员工不止一人,故应用复数形式,故填wrkers。
5.them 考查人称代词。此处作动词encurage的宾语,应填they的宾格形式,故填them。
6.useful 考查形容词。此处应填形容词作feel的表语。
7.a 考查冠词。句意:在一个安全的环境中,他们有一群有耐心的人可以一起玩。a grup f意为“一群”。
8.are 考查时态和主谓一致。分析句子可知空格处是谓语动词,本篇陈述一般事实故用一般现在时,主语Sme f the lder peple是复数形式,故填are。
9.t be 考查非谓语动词。learn t d sth.学习做某事,故填t be。
10.It 考查it作形式主语。It is believed that...人们相信……,其中It是形式主语,that引导主语从句,故填It。