1、主語專項(xiàng)訓(xùn)練,主語：主語表明這句話說的是誰和什么，主語主要由名詞、代詞或相當(dāng)于名詞的單詞，短語或從句充當(dāng)。,一. 名詞作主語,David arrived last night. 大衛(wèi)昨晚到達(dá)。,Pride goes before a fall. 驕必?cái)　?二. 代詞作主語,Who is speaking, please? （在電話中）請(qǐng)問您誰？,Thats OK. 這沒問題。,三. 數(shù)詞作主語,Two will be enough. 兩個(gè)就夠了。,Two-thirds of the workers are women. 三分之二的工人是女工。,四.動(dòng)名詞作主語,Skating is good

2、exercise. 溜冰是很好的運(yùn)動(dòng)。,Looking up all the new words in the dictionary took him a lot of time. 到字典里查所有的新詞花了他很長(zhǎng)時(shí)間。,Its terrible not being allowed to smoke at all. （為平衡句子結(jié)構(gòu)，用it 做形式主語） 完全不許吸煙太糟糕了。,練習(xí),1. _（貧窮）is no disgrace. 2. _ (在年輕時(shí)就已見識(shí)世界) is a good thing 3. _ (學(xué)校附近有個(gè)公交車站)is a great advantage. 4. Its no

3、use _ (覆水難收),Being poor,Having seen the world in ones youth,There being a bus stop near the school,crying over spilt milk,五. 不定式作主語,To translate this ideal into reality needs hard work. 把理想轉(zhuǎn)變成現(xiàn)實(shí)需要辛勤的勞動(dòng)。,It takes two to make a quarrel. 兩個(gè)人才吵得起來。（為平衡句子結(jié)構(gòu)，用it 做形式主語）,練習(xí),5. _ is human. (沒有不犯錯(cuò)誤的人。) 6 _ (樣

4、樣皆通) is to know nothing. 7. Its better _ (令人嫉妒勝似令人憐憫),To err,To know everything,to be envied than to be pitied,Note：不定式作主語時(shí)，在很多情況下都可 用動(dòng)名詞替代。例如：,To hesitate means failure.=Hesitating means failure.,To know oneself is difficult.= Knowing oneself is difficult.,但是，如果作主語的不定式是固定說法，則通常不用動(dòng)名詞替代。例如：,To forgiv

5、e is to be forgiven.,或具體情況不能用動(dòng)名詞替代。例如：,To finish this job in one day is impossible.,六. 名詞化的形容詞作主語,The blind and the lame are well cared for in our country. 在我們國(guó)家，盲人和肢殘人受到很好的照顧。,The unemployed usually lead a hard life. 失業(yè)的人生活一般很困難。,練習(xí),8. _ ( 窮人) get poorer; _(富人) get richer. 9._（黑人）were usually discr

6、iminated in the past.,The poor,the rich,The blacks,七. 短語作主語,How to do well is an important question. 如何把這件事做好是一個(gè)重要問題。,Early to bed and early to rise makes a man healthy. 早睡早起身體好。,練習(xí),10. _ _ _ _ (如何_使我們活得更長(zhǎng)久) is a big problem. 11. _ _ (從不犯錯(cuò)誤) is impossible.,How to make our life longer is a big proble

7、m.,Never to make any mistake .,八. 從句作主語,What has happened proves that our policy is right. 發(fā)生的一切證明我們的政策是對(duì)的。,Whether well go depends on the weather. 我們是否去要看天氣。,That she will succeed is certain. 她會(huì)成功是可以肯定的。（陳述句作主語，that 不可省略）,練習(xí),12. _ (她竟忘恩負(fù)義) cut him to the heart. 13. _(他需要的) is more experience. 14. _

8、(犯人是如何逃跑的) is still doubtful. 15. _(值得做的事) should be done well.,That she should be ungrateful,What he needs,How the prisoner escaped,Whatever is worth doing,九it作形式主語和 it引導(dǎo)強(qiáng)調(diào)句的比較,It 作形式主語代替主語從句，（特別是謂語較短時(shí)），主語從句的連接詞沒有變化。例如：,It remains to be seen if we are wrong in the matter.我們是否在這件事上犯了錯(cuò)誤還有待于觀察。,It is

9、still doubtful whether she would play the part. 她是否要扮演這個(gè)角色值得懷疑。,It 引導(dǎo)的強(qiáng)調(diào)句則是對(duì)句子某一部分的強(qiáng)調(diào)，必須用連接詞 that, 其結(jié)構(gòu)是：It is (was) that.,It was in Paris where they met for the first time. (誤) It was in Paris that they met for the first time. (正，強(qiáng)調(diào)狀語，也只能用that),It was last summer when he graduated from the college.

10、(誤) It was last summer that he graduated from the college. (正),1. _ is for him to decide. A. When leaving B. When shall we leave C. When we leave D. When we have left 2. After a whole day of hard work, all _ was a nice meal and a good rest. A. what he wanted B. which he wanted C. the thing he wanted

11、 D. that he wanted 3. To a highly imaginative writer, _ is a pad of paper and a pen. A. all are requiredB. all required is C. all is requiredD. all that is required.,4. _ is none of your business. I shall take what measures B. What measures shall I take C. It is what measures I shall take D. What me

12、asures I shall take 5. _ is power is a famous saying known to all. A. What knowledge B. How knowledge C. Where knowledge D. That knowledge 6. _ matters little. A. He will come or not B. If or not he comes C. Whether he comes or notD. He comes or not,7._ is his principle. A. Never offend anyone B. To never offend anyone C.Never to offend anyone D. That never offends anyone 8. There is no _with him A. getting alongB. to get along C. get along D. to getting along. 9. _ made him worri