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1、Unit 3WHO AM I? .課 文 縮 寫I began only as a 1._(calculate) machine in 1642 in France.With time 2._(go) by，I have been made cleverer and cleverer as well as smaller and smaller.My memory has become 3._ large that I can hardly believe it！How can I forget the time when I was always so lonely 4._(stand) t

2、here by myself until later they gave me a family 5._(connect) by a network. Over time I have been changed quite a lot. I began as a calculating machine in France in 1642. Although I was young I could simplify difficult sums. I developed very slowly and it took nearly two hundred years before I was b

3、uilt as an analytical machine by Charles Babbage. After I was programmed by an operator who used cards with holes, I could “think” logically and produce an answer quicker than any person. At that time it was considered a technological revolution and the start of my “artificial intelligence”. In 1936

4、 my real father, Alan Turing, wrote a book about how I could be made to work as a “universal machine” to solve any difficult mathematical problem. From then on, I grew rapidly both in size and in brainpower. By the 1949s I had grown as large as a room, and I wondered if I would grow any larger. Howe

5、ver, this reality also worried my designers. As time went by, as was make smaller. First as a PC(personal computer) and then as a laptop, I have been used in offices and homes since the 1970s.These changes only became possible as my memory improved. First it was stored in tubes, then on transistors

6、and later on very small chips. As a result I totally changed my shape. As I have grown older I have also grown smaller. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! And my memory became so large that even I couldnt believe it! But I was

7、always so lonely standing there by myself, until in early 1960s they gave me a family connected by a network. I was able to share my knowledge with others through the World Wide Web.Since the 1970s many new applications have been found for me. I have become very important in communication, finance a

8、nd trade. I have also been put into robots and used to make mobile phones as well as help with medical operations. I have even been put into space rockets and sent to explore the Moon and Mars. Anyhow, my goal is to provide humans with a life of high quality. I am now truly filled with happiness tha

9、t I am a devoted friend and helper of the human race! 本句中before 引導(dǎo)時間狀語從句。before引導(dǎo)時間狀語從句時可以根據(jù)語境譯作“過了(時間)才，還沒來得及就，不知不覺就”。It was a long time before I went to sleep last night.昨天夜里過了很久我才睡著。 “It was時間段before.”表示“過了多久才”。從句常用一般過去時?！癐t was not long before.”意為“不久就”。從句常用一般過去時。“It will not be long before.”表示“不

10、久就會”。從句常用一般現(xiàn)在時?！癐t will be時間段before.”表示“要過多久才”。從句常用一般現(xiàn)在時。It was three days before he came back.過了三天他才回來。It will be three days before he comes back.要過三天他才會回來It will not be long before we get used to the new school life.不久我們就會習(xí)慣新的學(xué)校生活。 句中as為連詞，意為“隨著”，引導(dǎo)時間狀語從句。As time goes on，its getting warmer and war

11、mer.隨著時間的推移，天氣變得越來越暖和了?！咎崾尽縜s與with均可表示“隨著”，但詞性不同。as是連詞，引導(dǎo)時間狀語從句；with是介詞，后接名詞/代詞分詞構(gòu)成with的復(fù)合結(jié)構(gòu)。 as a result/as a result ofas a result 表示“因此，結(jié)果”，單獨(dú)使用，作連接性狀語，起承上啟下的作用。as a result of 表示“由于的原因，作為的結(jié)果，”后接名詞或代詞，在句中常用來引導(dǎo)原因狀語。He stayed up too late last night; as a result,he didnt get up on time today.他昨晚熬夜了，結(jié)果

12、今天沒有按時起床。He didnt get up on time today as a result of staying up too late last night.他今天沒有按時起床，原因是昨晚熬夜了。 so.that.“如此以至于”，引導(dǎo)結(jié)果狀語從句。與too to 句型可相互轉(zhuǎn)換e.g. He is so old that he cant carry the box. He is too old to carry the box.so . that . 結(jié)構(gòu)的so 位于句首時, 句子用部分倒裝結(jié)構(gòu)。e.g. So hard does he work that he seldom go

13、es home. that引導(dǎo)同位語從句，具體說明 happiness的內(nèi)容。that是連詞，在從句中不充當(dāng)任何成分。英語中用that引導(dǎo)同位語從句的情況比較常見，但有時也可以用連接副(代)詞how, when, where, whether等來引導(dǎo)同位語從句。 anywayanyhow“無論如何，不管怎樣”。 作讓步狀語，一般位于句中或句末。辨析 區(qū)別 例句anyhow 不管怎樣，無論如何=anyway The water was cold but I took a sower anyhow.somehow 以某種方式，由于某種未知的原因 She looked different somehow.somewhat 稍微，有點(diǎn)兒，有幾分=a little; rather I am somewhat tired of this book. 感官動詞和使役動詞的被動語態(tài)都要加 to.I made you work every day.You were made to work every day.make sb do be made to do使役動詞是表示使、令、讓、幫、叫等意義的不完全及物動詞,主要有l(wèi)eave（離開）、get（得到）、keep（保持）、make(使，令)、let(讓)、help(幫助)、have(有；讓；從事；允許；拿)等。