Lesson19Patsaregoodfriends(第二課時(shí))

1、Pats are good friends.(二)主講教師：蔣克峰1、理解課文，能就課文內(nèi)容回答問題。2、掌握下列句子結(jié)構(gòu)的用法： Its good for sb. to do sth. 對(duì)于某人來說做某事有好處。3、掌握下列詞組用法的區(qū)別。help sb. to do sth. 幫助某人做某事help sb. with sth. 在某事上幫助某人4、掌握 a number of 和 the number of 的區(qū)別用法。學(xué)習(xí)目標(biāo)1. Do you think its good for people to have pets? 你認(rèn)為養(yǎng)寵物對(duì)人們有好處么？1) Its good for sb

2、. to do sth. 對(duì)于某人來說做某事有好處。 Its good for you to have a walk every day.每天散步對(duì)你有好處。 Its good for old people to have pets.對(duì)于老人來說養(yǎng)個(gè)寵物有好處。2) Its +adj. for sb. to do sth. 對(duì)于某人來說做某事真是.了。 Its difficult for the boy to finish the work by himself.對(duì)于這個(gè)孩子來說獨(dú)自完成這項(xiàng)工作太難了。精講課文2. Dogs, cats, and even horses help sick c

3、hildren to get better.狗，貓，甚至馬幫助生病的孩子恢復(fù)健康更好。1) help sb. to do sth. 幫助某人做某事 They helped the people there to rebuild their house.他們幫助那里的人們重建家園。 Lets help the old man carry the bag of rice.我們幫那個(gè)老人拿那袋米吧。2) help sb. with sth. 在某事上幫助某人 Tom often helps me with my English. 湯姆經(jīng)常幫助我學(xué)習(xí)英語。 She often helps her mu

4、m with the housework at home.她在家經(jīng)常幫助媽媽做家務(wù)。 3. There are a number of reasons why this treatment is important. 有很多原因說明為什么這種治療很重要。“a number of 許多”修飾可數(shù)名詞復(fù)數(shù)，相應(yīng)的謂語動(dòng)詞用復(fù)數(shù)形式。 A number of students are from foreign countries in Tsinghua University. 在清華大學(xué)很多學(xué)生來自外國。 拓展：a number of 和 the number of 的區(qū)別：1) the numbe

5、r of 表示“的數(shù)量”，跟復(fù)數(shù)名詞連用作主語時(shí)，中心詞是 number，謂語動(dòng)詞要用單數(shù)。例如： The number of students in our class is50我們班學(xué)生的數(shù)量是50人。 The number of pages in this book is 60這本書有60頁。 2) a number of 表示“許多”，相當(dāng)于 many，修飾可數(shù)名詞復(fù)數(shù)。作主語時(shí)，謂語動(dòng)詞用復(fù)數(shù)。number 前可用 large，small 等修飾，以表示程度。例如： A number of students are planting trees on the hill許多學(xué)生在小山上

6、植樹。 用 a number of 或 the number of 填空1) _ sheep on the hill is 350 2) _ sheep are eating grass on the hillThe number ofA number of4. When they have problems, its not easy for them to open up and talk. 當(dāng)有問題是，對(duì)于他們來說開口說不容易。open up 打開，開放 Did you open up the suitcase? 你打開手提箱了嗎？ Try to open up your mind. 試

7、著打開你的心扉。5. Animals dont speak and so they dont criticize.動(dòng)物不說話，所以他們不批評(píng)。so 因此，所以 The manager was ill so I went in her place. 經(jīng)理病了所以我代她去。 Mum told him to go to bed early so he could get up early the next morning. 媽媽叫他早點(diǎn)上床睡覺，第二天早上好早點(diǎn)起床。 6. Children can talk to animals because they can trust them.孩子可以和動(dòng)

8、物談話因?yàn)樗麄兛梢孕刨?。because 因?yàn)橐龑?dǎo)原因狀語從句，回答由 why引導(dǎo)的問句。 He came late because he didnt catch the early bus.他因?yàn)闆]有趕上早班車遲到了。 Why didnt Tom come to the meeting today ? Because he went to Shanghai on business.湯姆為什么沒有來開會(huì)，因?yàn)樗ド虾３霾盍恕?. Animals know how to keep a secret! 動(dòng)物知道怎樣保密。how to keep a secret 怎樣保守秘密 The old work

9、er taught the young man how to run the machine. 老工人教那個(gè)年輕人怎樣操作機(jī)器。8. Also, the children feel needed because they help to feed the animals and look after them.還有，因?yàn)楹⒆訋椭桂B(yǎng)動(dòng)物，照看它們，他們感覺到別人需要自己。feel needed 感到別人需要自己。feel 在此處是一個(gè)系動(dòng)詞，后面可以加形容詞，名詞，過去分詞。 I am feeling fine today. 我今天感覺很好。 She walked along the rive

10、r and felt a joy.她沿著河邊走感到了快樂。 He felt worried at that time.那時(shí)他感到擔(dān)心。類似的系詞還有：taste 嘗著；smell 聞起來；sound 聽著；look 看起來。鞏固練習(xí)：用 so，to，because 填空：1) I didnt come out early, _ I missed the early bus. 2) She went there _ work as a librarian.3) It was quite late, _ we decided to go home. 4) He must be a good stu

11、dent, _ he always do something well. 5) Its not difficult for you _ learn English if you work hard in he right way. 6) I was very tired, _ I went to bed early.7) He bought a lot of presents _ make his mother happy. 8) _ something about English is one thing, and to know English is quite another.sotos

12、obecausetosotoBecause9. At the Childrens Hospital you can find children playing with cats, dogs, goats and riding horses.在兒童醫(yī)院你會(huì)發(fā)現(xiàn)小孩們在和狗，貓，山羊一起玩，在騎馬。find . doing 發(fā)現(xiàn)在做某事 He suddenly found his son smoking in the bathroom.他突然發(fā)現(xiàn)他的兒子在衛(wèi)生間抽煙。 When she got home, she found her little daughter sleeping in the

13、 sofa, with the TV on. 當(dāng)她到家時(shí)，發(fā)現(xiàn)她的小女兒在沙發(fā)上睡著了，電視還開著。課堂練習(xí)1： 根據(jù)中文完成句子1) 為什么許多人把狗當(dāng)做寵物？Why do many people _ dogs _ _ ?2) 你認(rèn)為養(yǎng)寵物對(duì)人們有益么？Do you think _ _ _ people _ have pets?3) 有許多原因證明這個(gè)治療是重要的。There are _ _ _ reasons _ this treatment is important.4) 動(dòng)物們知道如何保守秘密。Animals know _ _ _ _ _ .haveas petsits good fo

14、rtoanumber ofwhyhow to keep asecret課堂練習(xí)2：單項(xiàng)選擇1) Great changes _ last year.A. take place B. took place C. take the place D. took the place2) A number of students _ TV at night.A. watches B. watching C. watch D. to watch 3) Sheep feed _ grass.A. at B. to C. about D. on 4) -Would you please tell me _ t

15、his cinema?-Yes, its easy.A. how to use B. where to use C. when to use D. what to useBCDB1. _ teachers are listening to the report.A. A number B. The numberC. A number of D. The number of典型例題【解析】題干的意思是“老師正在聽報(bào)告?！盿 number of 與 the number of 雖然只有一詞之差，但意思完全不同。前者與復(fù)數(shù)名詞連用表示“許多”，謂語動(dòng)詞用復(fù)數(shù)形式。后者表示“的數(shù)量”，謂語動(dòng)詞應(yīng)用單數(shù)

16、。由助動(dòng)詞 are 可知，主語表達(dá)的是復(fù)數(shù)含義，因此，應(yīng)當(dāng)選用 a number of。A2. 適當(dāng)形式填空The number of cars _ (be) increasing with years.【解析】a number of +可數(shù)名詞的復(fù)數(shù)形式表示“許多”，相當(dāng)于 a lot of 或 many，其中心詞是后面的名詞，謂語動(dòng)詞的變化要與復(fù)數(shù)名詞保持一致。the number of +可數(shù)名詞復(fù)數(shù)形式則表示“的數(shù)目”，中心詞為 number，故謂語動(dòng)詞要用單數(shù)。答案：is 。 is3. We need _ our English.A. to help B. helpC. help w

17、ith D. to help with【解析】need 可以充當(dāng)情態(tài)動(dòng)詞，實(shí)義動(dòng)詞或名詞，help 可以充當(dāng)實(shí)義動(dòng)詞或名詞，這就需要結(jié)合句子意思進(jìn)行判斷。選項(xiàng) to help 和 help 語法上均正確，但意思不通。選項(xiàng) to help with 語法上錯(cuò)誤。故只有選項(xiàng) help with 正確，這時(shí) need 為及物動(dòng)詞，help為名詞，with our English 為介詞短語修飾 help。原句意思為“我們的英語需要幫助”。答案：C。 C1.【2012_四川巴中】_ the students in the primary school is about three thousand,

18、_ them are girls.A. A number of; the number ofB. The number of; a number ofC. The number of; the number of真題鏈接【解析】the number of.意為“的數(shù)量”，作主語時(shí)，謂語動(dòng)詞用單數(shù)；a number of.意為“許多”，作主語時(shí)，謂語動(dòng)詞用復(fù)數(shù)。故本題選B。句意：這所小學(xué)的學(xué)生數(shù)量大約是三千人，他們中的許多都是女孩。B2.【2010_四川巴中】In our school libray, there _ a number of books on science and the number of them _ growing larger and larger.A. is; are B. are; is C. have; is【解析】there be 句型表示“某地有某物”，have 表示“擁有”，兩者不能混用。a number of 表示“許多”，作主語時(shí)謂語動(dòng)詞用復(fù)數(shù)；