人教版 (新课标)选修9&10Unit 1 Breaking records教学演示课件ppt
展开1. 辨认主语的形式;2. 认识主语在句中的作用。
Ashrita Furman is a sprtsman wh likes the challenge f breaking Guinness recrds.Over the last 25 years, he has brken apprximately 93 Guinness recrds. Smersaulting is a tugh event as yu have t vercme dizziness, extreme tiredness and pain.
Cvering a mile in the fastest time while ding gymnastically crrect lunges is yet anther event in which Ashrita is utstanding.Lunges are extremely hard n yur legs.Frm then n, Ashrita refused t accept any physical limitatin.Ashrita always acknwledges his teacher in his recrd-breaking attempts.
We call the red wrds —— Subjects.
The subject f a sentence is the persn, place, thing, r idea that is ding r being smething.
1. What is Subject?
Yu can find the subject f a sentence if yu can find the verb. Ask the questin, “Wh r what ‘verbs’ r ‘verbed’?” and the answer t that questin is the subject. Fr instance, in the sentence "The cmputers in the Learning Center must be replaced," the verb is "must be replaced." What must be replaced? The cmputers. S the subject is "cmputers."
Nun, adjective, nn-finite verb (动词不定式 Infinitive、动名词 Gerund、分词 Participle), it, nminative persnal prnun and the subject clause and s n.
2. What can be used as Subject?
A tree has fallen acrss the street.The ambulance is arriving.
名词、代词、数词、不定式、动词的ing形式、从句等可作句子的主语。
Yu are a middle schl student.He lent me his new bike.
Three is enugh.Tw and tw makes fur.
T find the truth is very difficult.It’s is very difficult t find the truth.
Smking is bad fr yur health.Seeing is believing.
A. 动名词与不定式都可在句子中作主语。动名词作主语时一般来说指的是一个概念或一个既成事实。如:
Teaching English is my jb.
Teaching English 是一个概念名词,而不是一个动作。
B. 当一个不定式短语作主语时,我们常用It作形式主语,而把真正的主语——动词不定式放到句子后边。
这样的句型还用在It’s … fr sb. t d … It’s … f sb. t d …中。如果It’s后边的形容词与人的天资、秉性有关时,必须用It’s … f sb. t d …;这类形容词包括 gd, bad, clever, stupid, wise, flish, cruel, mean等。如果It’s后边的形容词与人的天资、秉性无关时,则要用It’s … fr sb. t d …。
The rich shuld help the pr.Old and yung walked side by side.
The disabled are being carefully taken care f.
6. 名词化的形容词作主语
7. 名词化的过去分词作主语
Whenever yu cme will be fine.
作主语的从句称为主语从句,可由that,whether,wh- 等词引导。
Between six and seven in the mrning is the time I g jgging.Nearby is a gd place fr camping.
9. 有时介词短语、副词或其短语 位于主语位置是倒装结构
(1) It is + 形容词 (pssible, clear, true, necessary, likely, nice 等) + that (2) It is + 名词 (a pity, n use, a fact, n wnder 等) + that
用 it 作形式主语的句型有:
(3) It + 不及物动词 (fllws, happens, turns ut, ges withut saying) + that (4) It is + 过去分词 (thught, knwn, mentined, said, expected, suggested, may be safely said, must be admitted, has been decided) + that
在以上句型中It是形式主语,真正的主语是that引导的从句。在这样的主语从句中that不能省略,就其本质讲,用That … is well-knwn; That … is said也是可以的。但是经过长期使用,上述句型已经被固定下来。
Hw they will manage t crss the river remains t be seen.
3. A simple subject can be mre than ne wrd, even an entire clause.
4. In English, the subject f a cmmand, rder, r suggestin — yu, the persn being directed — is usually left ut f the sentence and is said t be the understd subject.
e.g. 1. (Yu) Step lively there r I’ll leave yu behind. 2. Befre assembling the swing set, (yu) read these instructins carefully.
A. I thank yu.B. I never heard f it.C. It lks like it.D. It sunds like cmmn sense t me.E. It serves him right.
5. In familiar speech, the subject is smetimes left ut when it is a prnun. We call it missin f the subject.
In spken English we ften hear sentences like this:A. Thank yu.B. Never heard f it.C. Lks like it.D. Sunds like cmmn sense t me.E. Serves him right.
_______ the meeting himself gave them a great deal f encuragement.A. The president will attend B. The president t attendC. The president attended D. The president's attending本题考查动名词复合结构作主语。动名词复合结构作主语,须用名词的所有格,然后加动名词,其余选择均构不成合理句子结构。
Underline the subject in these sentences. In grups, check yur answers. Then discuss whether yu agree with the ideas in the sentences r nt.
1 Everything that we d is a step in ne directin r anther. Even the failure t d smething is in itself a deed. It sets us frward r backward. (Henry Van Dyke)
2. Sme cnceptins f a gentleman are these: a gentleman is always cnsiderate fr the feelings f thers; he has tact — he knws hw t say and t d the right thing at the right time. (Unknwn)
3 T regret ne’s errrs t the pint f nt repeating them is true repentance. (Ernest Hemingway)4 The best cmpanin is ne wh is wiser and better than urselves, fr we are inspired by his wisdm and virtue t nbler deeds. (William Makepeace Thayer)5 Being happy is better than being king. (West African saying)
WrryingTw headsThse wh d nt learn frm histryT travel hpefullyFailing t plan
are dmed t repeat it.are better than ne.never did anyne any gd.is planning t fail.is a better thing than t arrive.
A man wh asks A man wh never asksThe ne wh understandsThe ne wh speaksWhat is dne
des nt speak.cannt be undne.des nt understand.is a fl fr life.is a fl fr five minutes.
复习主语:1. 主语的定义;2. 可以用作主语的有名词、代词、数 词、词组、动词不定式、-ing形 式、过去分词和从句。
1. We wrte a letter f thanks t ____ had helped us. A. wh B. thse C. whm D. whever 2. Tm’s mther kept telling him that he mustn’t smke, but _____ didn't help. A. he B. which C. it D. they
Quiz I: Multiple chice
3. ____ yu dn’t like him is nne f my business. A. What B. If C. That D. Whether4. Just after finishing writing the cmpsitin, _____. A. the drbell rang lud B. Nancy heard the drbell rang C. smene kncked at the dr D. the drbell was rung
5. --- The exam was easy, wasn’t it? --- Yes, but I dn’t think _____ culd pass it. A. smebdy B. anybdy C. nbdy D. everybdy6. They live n a busy main rad. ______ must be very nisy. A. There B. It C. That D. They
7. _____ makes this shp different is that it ffers mre persnal services. (2006辽宁) A. What B. Wh C. Whatever D. Whever8. ____ team wins n Saturday will g thrugh t the natinal champinships. (2006山东) A. N matter what B. N matter which C. Whatever D. Whichever
9. ______ felt funny watching myself n TV. (2007全国II) A. One B. This C. It D. That10. ______ he referred t in his article was unknwn t the general reader. (2007上海) A. That B. What C. Whether D. Where
11. — Culd yu tell me hw t get t Victria Street? — Victria Street? _____ is where the Grand Theatre is. (2008辽宁) A. SuchB. There C. ThatD. This12. Yu and I culd hardly wrk tgether, _____? (2009湖南) A. culd yu B. culdn’t I C. culdn’t we D. culd we
13. It is bvius t the students ______ they shuld get well prepared fr their future. (2009天津) A. as B. which C. whether D. that14. The dctr thught ____ wuld be gd fr yu t have a hliday. (2010 全国II ) A. this B. that C. ne D. it
15. It never ccurred t me _____ yu culd succeed in persuading him t change his mind. (2010陕西) A. which B. what C. that D. if
Quiz II: 在空格中填入一个适当的词或 用所给词的适当形式填空。1. _______ (play) ftball in the street is dangerus.2. It wuld be nice ______ (see) him again.3. The ________ (disable) shuld nt be lked dwn upn.4. _____ was a great surprise t me when he did a thing like that.
5. ________ he will be sent abrad r nt has nt been decided s far.6. ________________ a bk sells well depends n varius factrs.7. S naughty is the ______ that he ften upsets his parents wh are busy with their wrk.8. His __________ (express) tld me that he gt angry then.
Whether / That
1. 大山里静谧的氛围是我最喜爱的。 The peaceful atmsphere f the muntains is the thing I lve the mst.
Quiz III: Translatin
2. 参加比赛给我很大的成就感。 Participating in the cmpetitin gives me a great feeling f accmplishment.3. 在电话上谈话几个小时是我不能理解 的事。 Speaking n the phne fr hurs is nt smething I can understand.
4. 到奥运会上去比赛是我的梦想。 T cmpete at the Olympics is my dream.5. 她为学校所做的一切使学生和教职员 工非常感激。 What she did fr the schl was greatly appreciated by the students and staff.
Finish the Exercises 1-2 n Page 53 in yur Wrkbks.
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