第05讲：Unit 2 — Saving the Earth（句式）（教师版）学案教案

这是一份第05讲：Unit 2 — Saving the Earth（句式）（教师版）学案教案，共9页。教案主要包含了真题链接等内容，欢迎下载使用。

句式精讲
1. … and yu culd see bees and butterflies dancing.
see sb. ding sth. 意为“看见某人正在做某事”，强调动作正在进行。例如：
I saw him talking with a man n my way hme yesterday.
昨天我回家的路上，看见他正在和一个人谈话。
When I entered the rm, I sawherwatching TV.
当我进门的时候，我看见他正在看电视。
【拓展】
see sb. d sth.意为“看到某人做某事”，强调看到某人做过某事或经常做某事。例如：
I ften see him dance in the classrm.
我经常看见他在教室里跳舞。
I ften see him help that ld man d cleaning at weekends.
周末，我经常看见他帮助那个老人打扫房间。
2. It smells terrible.
smell在此是系动词，意为“闻起来”，后面接形容词作表语。例如：
The sng sunds nice. 那首歌听起来很好听。
【拓展】
类似smell这种用法的词还有：feel(摸起来，感觉)；lk(看起来)；sund(听起来)；taste(品尝)等。例如：
The fd tastes delicius. 食物尝起来很美味。
I feel s happy tday. Mum will buy me a new bike. 我今天很高兴，妈妈要为我买辆新自行车。
The bluse lks very beautiful. 那件衬衫看上去很漂亮。
3. But nw yu’d better g t see a dctr.
yu’d better 是yu had better的缩写。had better(常简略为’d better)是一固定词组，had better意为“最好”，用于表示对别人的劝告、建议或表示一种愿望。其用法有以下几点：
(1) had better后面必须跟动词原形，构成had better d sth.句型。
【注意】这里的had不能用have来替换。例如：
Yu’d better g t hspital at nce.你最好立即去医院看病。
Tm, yu’d better g there tday.汤姆，你最好今天去那里。
(2) 主语不论是第几人称，句子不论是什么时态，都要用had better的形式。例如：
Nw yu(he; we) had better listen t the teacher.你(他，我们)现在最好听老师讲。
4. It nt nly disturbs thers but als des great harm t peple’s hearing.
(1) nt als的意思是“不但……而且……”，连接两个并列成分，如果连接两个主语的时候，谓语动词和als后面的主语保持一致。例如：
Nt nly my mther but als I like t g t the garden.不仅妈妈而且我也喜欢去公园。
(2) 以nt nly…but als 开头的句子往往引起倒装。例如：
Nt nly did he cmplain abut the fd, but he refused t pay fr it.
他不仅抱怨饭不好吃，而且拒绝付饭钱。
5. Trees can stp the wind frm blwing the earth away.
stp smebdy/smething frm ding smething表示“阻止某人做某事或者阻止某事发生”。例如：
We must stp him frm ging swimming in the river.
我们必须阻止他去河里游泳。
【拓展】stp的其他常用搭配：
stp ding sth. 停止做某事
stp t d sth. 停下来去做（另外）某事例如：
Let’s stp t have a break. 咱们停下来休息一会儿。
The tw girls stpped talking when they saw me.
那两个女孩一见到我就停止了讲话。
Nw let’s stp reading. 现在咱们停止读书。
Our teacher stpped t lk at the by. 老师停下来看了看那个男孩。
6. Wuld yu like t be a greener persn?
Wuld yu like t d…？是询问对方的意见，邀请或请求某人做某事的一种委婉表达方法。其用法如下：
(1) 肯定句：
wuld like 后接名词或代词；wuld like t 后接动词原形，wuld 常和主语缩写为“主语＋’d”。 例如：
I’d like a cup f tea. 我想喝一杯茶。
He’d like t see a film. 他想看电影。
(2)否定句：
在wuld 后加nt，意为不愿意做……，wuld nt 缩写为wuldn’t。例如：
I wuldn’t like t g t the cinema. 我不想去看电影。
(3)疑问句：
把wuld 提到主语前即可。 例如：
Wuld yu like t g t the cinema? 你愿意去看电影吗？
(4)答语：
若邀请某人做某事，肯定回答用Yes, I’d like/lve t ;否定回答用I’d like/lve t ,but…
例如：
Wuld yu like t see a film？你愿意去看电影吗？
Yes, I’d lve t. 是的，我愿意。
若邀请某人吃(喝)东西，肯定回答用Yes, please. 否定回答用N, thank yu.例如：
Wuld yu like sme tea ?你想喝茶吗？
N, thank yu. 不，谢谢。
【注意】wuld like 无人称和数的变化。
句式精练
I.句型转换，每空一词。
1. “My grandpa desn’t like cffee r cke.” said Bb. (合并为一句)
Bb said that ____________ grandpa liked ____________ cffee ____________ cke.
2. Tianlin jined the party three years ag. (改为同义句)
Tianlin____________ ________________________ the party fr three years.
3. It is silly that yu dn’t frgive thers fr their faults. (改为同义句)
It is silly ____________ yu ________________________ frgive thers fr their faults.
4. The by is t yung t g t schl.(改为同义句)
The by ________________________ ____________ t g t schl.
5. She has lived in Canada fr three years. (改为同义句)
She has lived in Canada ____________ three years ____________.
6. I like English better than French. (改为同义句)
I ____________ English ____________ French.
7. I check carefully s that I can catch all the mistakes. (改为同义句)
I check carefully ________________________ t catch all the mistakes.
8. I went t bed after I finished my hmewrk. (改为同义句)
I ____________ ____________ t bed ____________ I finished my hmewrk.
9. He asks, “Can I park my car next t it?” (改为复合句)
He asks __________ __________ __________ park his car next t it.
10. I think we can eat ut tday. (改为否定句)
I __________ think we __________ eat ut tday.
II.根据汉语提示，完成句子。
1.我们应该尽一切努力保护环境。
We shuld d ______________________ t prtect the envirnment.
2.水污染导致我们城市切断供水两天。
The water pllutin caused ur city t______________________ its water supply fr tw days.
3.你知道印度人口比美国的还多吗？
D yu knw that the ppulatin f India is ___________ than ___________ f America?
4.当你离开教室的时候，应该随手关灯。
Yu ___________ ___________ turn ff the lights when yu leave the classrm.
5.说比做更容易。
___________ said than___________.
6.行动胜于言辞。
Well, ___________ speak luder than ___________.
7.我想阻止她抓那个球，但是她没有听到。
I wanted t ___________ her ______________________ the ball, but she didn’t hear me.
8.打电脑游戏不但耗费时间，而且有害健康。
Playing cmputer games nt nly takes much time but als is _________________________________.
9.我想要茶而不是咖啡。
I wuld like tea ___________ ___________ cffee.
10.我叔叔离开家乡已有好几年了。
My uncle ___________ ______________________ ___________ his hmetwn fr quite a few years.
III. 补全对话。
（2021 安徽中考)
根据对话内容，从方框内的选项中选出能填入空白处的最佳选项。其中有两个为多余选项。
A: It is such a lvely day. I lve sunshine.
B: 1 .
A: I hpe it stays like this.
B: 2 .
A: Is the weather usually like this here?
B: A bit htter than tday.
A: 3 .
B: It’s pretty cld and it ften snws in winter. 4 .
A: A lt like the weather here, nt t ht r cld.
B: I heard it rains a lt. 5 .
A: Mmm, yes. It rains but nt any mre than ther places.
参考答案
I.句型转换，每空一词。
1. his; neither; nr 2. has been in 3. f; nt t 4. isn’t ld enugh 5. since; ag
6. prefer; t 7. in rder/ s as 8. didn’t g; until 9. if /whether he can 10. dn’t; can
II.根据汉语提示，完成句子。
1.everything pssible /ur best 2.cut ff 3. larger; that 4.ught t
5.Easier, dne 6.actins; wrds 7.stp/keep/prevent, frm catching 8.harmful t/bad fr health 9.instead f/rather than10.has been away frm
III. 补全对话。
1-5 FABGC
Unit 2 Saving the Earth
句式巩固练习

I. 单项选择。
1.He is tall, _____ his sn is shrt.
A.whenB.rC.whileD.and
2.If we travel a shrt distance, we shuld walk _____ taking a bus. Then we’ll be greener peple.
A.instead fB.ratherC.whileD.but
3.She bught a skate bard nline _____ she saved a lt f time.
A.s thatB.as sn asC.such thatD.n matter
4.Yu ught t return the bk t the schl library _____. Other students will brrw it.
A.at timesB.in timeC.n timeD.at the same time
5.He said that he _____ t Canada a few years ag.
A.had been tB.have been tC.wentD.g
6.—Can’t yu stp making s much nise? I really can’t _____ it.
—I’m terribly srry fr giving yu s much truble.
A.keepB.standC.hearD.make
7.Trees can stp the sand _____ twards the rich farmland in the suth.
A.mvingB.t mveC.frm mvingD.mves
8.There are five peple in the rm, but I knw _____.
A.bth f themB. nne f themC.all f themD.neither f them
【真题链接】
1. —________ T-shirt is this? （2021 北京中考)
— I think it’s Tm’s.
A.Whse B.Which C.What D.Wh
2.I will never frget the day________ we spent in the ld twn with small huses.（2021 浙江杭州中考)
A.whB.whmC.thatD.what
3. We are suppsed t ________ a slutin t stp peple frm lking dwn at their mbile phnes while driving cars. （2021 昆明中考)
A. cme up with B. cme frm C. cme ut D. cme true
II. 完形填空。
（2021 北京中考)
The Phne Call
It was getting dark. Paul lked ut f the windw and signed (叹气). Dad said he culd cme hme by 5:30, but it was almst 7:00. Even if Dad came back, it wuldn’t be much fun playing1 in the dark. Paul walked int his rm and threw his baseball int the crner. He tried t d sme hmewrk, but culdn’t.
The phne rang at abut 8:00. It was Dad: “Paul, I’m 2 , but I culdn’t play baseball with yu tnight. I have t finish my wrk at the ffice. Maybe we can play this weekend. Oh n. Hw abut next weekend?”
Paul culdn’t understand why Dad was s 3 . He threw himself int the sfa and sn fell asleep. His bk was still pened t the first page.
The next day at schl, Paul didn’t hand in his hmewrk and 4 a test. Mrs. Green, his teacher, asked him t stay after schl. “Paul, yu didn’t d yur hmewrk. Yu didn’t pass the test and nly gt a D. This isn’t like yu. What’s wrng?”
Paul just sat there 5 . “Paul, if yu dn’t want t talk, I will. I knw that smething’s wrrying with yu, but yu have t get it ut. Yu need t tell smene.”
As Paul walked hme, he thught f what Mrs. Green said. Maybe he didn’t d his hmewrk because he wanted t get his dad’s 6 . He knew Mrs. Green was right. He decided t take her advice.
When Paul gt hme, he 7 his dad. But there was n answer. Then it went t vicemail (语音信箱). Paul began talking: “Dad, I can’t play with yu next weekend. I’ve gt lts f prblems with my hmewrk. Als, I really dn’t want t spend anther day lking ut f the windw and waiting. Whenever yu 8 ur plans, Dad, it hurts me. It’s nt t late t rebuild ur relatinship, but we have t start small. Maybe yu can help me with my 9 smetime. Dad, I lve yu.”
As Paul ended the call, he felt much relaxed. He didn’t knw whether his dad wuld be different, but it didn’t matter. He himself 10 . He expressed his feelings t the right persn. He had a clear head as he was ding his hmewrk that evening.
1. A. baseball B. cards C. chess D. tys
2. A. lucky B. srry C. surprised D. pleased
3. A. famus B. helpful C. lazy D. busy
4. A. made B. missed C. failed D. chse
5. A. cheerfully B. cmfrtably C. hpefully D. quietly
6. A. attentin B. message C. praise D. trust
7. A. saw B. thanked C. called D. greeted
8. A. prepare B. break C. fllw D. questin
9. A. chice B. hmewrk C. speech D. decisin
10. A. regretted B. cmplained C. insisted D. changed
III. 阅读理解。
It’s imprtant t learn things abut prtecting envirnment. Here’s a 4Rs rule fr us.
·Reduce
If yu want t reduce waste, yu shuld use things wisely (明智的). A large number f trees are being cut dwn t make paper. If everyne uses paper carelessly and then thrws it away, sn we wuld nt have any trees left. Sme ther things are als being wasted, and peple dn’t knw what t d with waste in big cities, s it’s necessary t reduce waste.
·Reuse
Yu shuld always think f reusing the usable (可用的) things befre thrwing them away. Give yur clthes r things yu dn’t use t the pr. In a family, yu may pass such clthes n t yur yunger brthers r sisters.
·Recycle
Bttles, cans and paper can easily be recycled. By ding s we save lts f time and mney, fr example, cla cans are sent t a factry, where they’re smashed flat（压平）and smelted (熔化), and the metal things are made int new cla cans.
·Repair
If ne f the legs f yur table is brken, yu can repair it. If yu want t change fr better nes, it’s better fr yu t sell the ld nes r give them t ther peple wh can use them after ding sme repair.
1.The “Reduce” rule mainly requires us_____.
A.t use things wiselyB.t cut dwn many trees
C.t use paper carelesslyD.t use mre and mre things
2.What’s the right rder f recycling cla cans?
a.smash them flatb.cllect the used cans
c.smelt themd.send them t a factry
A. a-b-c-dB.d-c-b-aC.b-d-a-cD.b-d-c-a
3.The “Reuse” rule mainly requires us_____.
A.t thrw away the ld clthes
B.t cllect waste paper and sft drink cans
C.t use bth sides f paper
D.t give the ld but usable things t the pr
4.Which sentence is abut the “Repair” rule?
A.When yu leave a rm, turn ff the lights.
B.Take a clth bag when yu g shpping.
C.Dn’t use plastic bags.
D.If yur chair is brken, yu can repair it.
5.Which is the best title fr this passage?
A.A 4Rs ruleB.Prtect the envirnment
C.Save energyD.Gd habits
III. 书面表达。
人类只有一个地球。根据提示，以“Saving the Earth”为题，写一篇80词左右的短文。
提示: 1.如何保护环境已成为世界最大难题之一；
2.各种污染破坏环境，损害健康；
3.不要乱倒垃圾，乱排废水；
4.我们应该保护环境，使我们的家园更加美丽。
__________________________________________________________________________________________________________________________________________________________________________________
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案：
I. 单项选择。
1.C。本句表示转折关系，while有“而”的意思，故选C项。
2.A。rather为副词不直接接动词ing形式，while与but都接句子，有转折之意，instead f后接动词-ing形式，故选A。
3.A。s that 引导目的状语从句。故选A。
4.C。at times有时，in time 及时，n time准时、按时，at the same time 同时。只有C项符合题意。
5.A。主句用过去时，从句也用相应的过去时态。由于他几年前去过加拿大，所以从句要用完成时态。
故选A。
6.B。keep 保存，保持；stand 忍受；hear 听说；make使役动词，根据题意选择B项。
7.C。stp sb./sth. frm ding sth. 表示“阻止某人/某物做某事”。
8.B。nne f 表示“一个也没有”；bth f 表示“两者都”；all 表示“全都”；neither f 表示“两者都不”。根据题意选择B项。
【真题链接】
1. A。句意“——这是谁的T恤衫？——我认为它是汤姆的。”whse谁的；which哪一个；what什么；wh谁。根据题意可知，这里是对物主代词提问，故选A。
2. C。根据句意“我将永远不会忘记我在那个带有小房子的古老城镇度过的那一天”，结合定语从句修饰的先行词the day，可知用that来引导定语从句，that在从句中作动词spent的宾语，故选C。
3. A。本句意为“我们应该想出一个解决办法，来阻止人们驾驶汽车时看手机。”cme up with想出，提出；cme frm来自于；cme ut出版；cme true实现。
II. 完形填空。
1. A。根据下一句中的“threw his baseball int the crner”可知此空为baseball，故选A。
2. B。根据下面句子“but I culdn’t play baseball with yu tnight”可知，不能陪他玩，所以很抱歉。故选B。
3. D。根据第二段内容，晚上8点父亲还在办公室，可知父亲工作很忙。故选D。
4. C。根据文章后面的句子“Yu didn’t pass the test”可知考试失败。didn’t pass同义词为fail，故选C。
5. D。根据上文“爸爸不能陪他，没有通过考试”等事情，以及下文老师的话语“Paul, if yu dn’t want t talk, I will.”可知他没有说话，默默地。故选D。cheerfully高兴的； cmfrtably舒服地；hpefully抱有希望地； quietly安静地。
6. A。attentin注意；message消息；praise赞扬；trust信任。根据语境爸爸很忙，对孩子关注不够，推测出他想引起爸爸的注意。故选A。
7. C。see看见；thank感谢；call打电话；greet问候。根据最后一段第一句“As Paul ended the call”可知，答案选C。
8. B。prepare准备；break打破；fllw遵循；questin对……提出疑问。由上文爸爸不能陪他，以及后面的“it hurts me”可知，每次爸爸破坏了计划，让他很伤心。故选B。
9. B。由上文他不做作业，并且考试不及格，可知Paul想要让爸爸帮助他辅导作业。根据语境故选B。
10. D。regret遗憾，后悔；cmplain抱怨；insist坚持；change改变。根据前一句“He didn’t knw whether his dad wuld be different, but it didn’t matter.”可知，不知道是否爸爸会改变，他会改变。故选D。
II. 阅读理解。
1. A。由If yu want t reduce waste, yu shuld use things wisely. 一句可找到答案。
2. C。可乐罐子的回收再利用程序应为: 收集废旧的罐子—送到工厂—压平—熔化。
3.D。根据文章：A项扔掉旧衣服不符合再利用原则；B项应属于Recycle原则；C项属于Reduce原则。
4.D。repair意为“修理，修补”。D项的意思为: 如果椅子坏了，你可以修理它。符合Repair原则。
5. A。本文的中心思想主要围绕的是4R原则。
III.书面表达。
Saving the Earth
Hw t prtect the envirnment has becme ne f the biggest prblems in the wrld. There are many kinds f pllutins arund us, such as air pllutin, nise pllutin, water pllutin and light pllutin. We can find that rubbish nt nly pllutes ur envirnment but als harms peple’s health. S we shuld nt thrw rubbish everywhere. Sme factries pur waste water int the rivers and the lakes. The behavir f these factries will pllute the water, and smetimes it can kill the fish living in them.
We have nly ne earth. We must keep ur envirnment clean and tidy. We must try ur best t prtect her, and make ur hme mre beautiful.
A. I hpe s, t.
B. What’s the weather like in winter?
C. Is that true?
D. I dn’t think s.
E. Thank yu fr yur kindness.
F. Yes, it’s really a nice and bright day.
G. What abut yur hmetwn?