1、課文中出現的幾個重要時態：.現在完成時：Language points Over time I have been changed quite a lot. I have been used in offices and homes since the 1970s. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told!Since the 1970s many new applications have been found for m

2、e. 1歸納：現在完成時常與下列時間狀語連用 over time (經過一段時間) since +過去時間(自以來) for +時間段練習：他們已經結婚年了They have been married for 3 years. 我于兩個小時前買了那只筆I have had the pen for 2 hours. My brother joined the army two years ago. My brother _ _ in _ _ for two years Shes _(live) here ever since she was ten.has beenthe armylived2現

3、在完成時的注重事項：現在完成時有非延續性用法（即表示過去的動作對現在的影響）及延續性用法（即表示一個從過去開始延續到現在的動作），而瞬間動詞不能用于延續性用法，必須將瞬間動詞換成延續性動詞例如：Her parents have died for ten years. Her parents have been dead for ten years. 錯誤3現在完成時的注重事項：2. 現在完成時態不可與yesterday, lastweek, two days ago等表示過去的時間狀語連用I read this book last month. Have you ever picked flo

4、wers or stepped on the grass in a park?4.一般過去時： At that time it was considered a technological revolution From then on, I grew rapidly both in size and in brainpower. 歸納：課文中與一般過去時連用的時間狀語at that time “在那時”from then on “從那時起”5課文中出現的幾個重要時態：.過去完成時： By the 1940s I had grown as large as a room, and I wond

5、ered if 歸納：課文中與一般過去時連用的時間狀語by+過去時間 “到時間”by the end of +過去時間 “到未”61. I began as a calculating machine in France in 1642. as 在本句中意為“作為”，用作介詞2. As time went by, I was made smaller. as 在本句中意為“隨著”，用作連詞3. By the 1940s I had grown as large as a room as 在本句中意為“同樣地”，用作副詞71. as部分用法小結：)as作副詞，表示程度，意為“同樣地”。在“asa

6、s”，“not asas”結構中的第一個as是副詞，作“和與(不)一樣”解。)as作介詞。 1) 作“如，像”解。2) 作“充當，作為”解。他們團結得像一個人一樣。 They got united as one man. 作為作家，他是很有名的。 As a writer，he was famous83) 引導時間狀語從句，作“當的時候”解，有“隨著”之意，與while意義相近，強調兩個動作同時發生；或某事一發生，另一事立即發生。他一邊往前跑，一邊高聲地呼喊。 He shouted aloud as he ran along92. 注意一些被動語態的特殊形式：At that time it wa

7、s considered a technological revolutionIn 1936 my real father how I could be made to work as a consider A (to be/ as) B “將A看作B”make sb. do sth. “迫使某人做” 10A be considered (to be/as) B “A被看作B”sb. be made to do sth. “某人被迫做”他被認為是班上最好的學生He is considered to be the best student in the class. 工人們過去被迫每天工作小時T

8、he workers were made to work 12 hours a day in the past. 113. And my memory became so large that even I couldnt believe it!句型：so that如此以致于與 tooto 句型的相互轉換And my memory became too large for me to believe it.eg He is so old that he cant carry the box.He is too old to carry the box.12 此結構中的that從句表示結果。 T

9、he stone is so heavy that no one can lift it. 比較: so that 既可以表結果,也可以表目的。He gets up early so that he can catch the first bus. (目的)Nothing more was heard from him so that we began to wonder if he was dead. (結果) 134. , until in the early 1960s they gave me a family connected by a network. 這里是過去分詞充當后置定語

10、，修飾a family，因此相當于一個定語從句:that was connected by a network. 1.在網上購買的日常用品的價格比在商店買的要低Prices of daily goods_(buy) through a computer can be lower than store prices.2.穿白色衣服的學生是我的女兒。Thestudent_(dress)ismydaughter. boughtdressedinwhite14課文內容復習小結：Para 1 :Although I was young I could simplify difficult _ (sum)

11、.it took nearly two hundred years _ I was built as an analytical machineAfter I _ (program) by an operator _ used cards with holes. Alan Turing, wrote a book about _ I could be made to work as a “universal machine”_(solve) any difficult mathematical problem. sumsbeforeprogrammedwhohowto solve15課文內容復

12、習小結：5. By the 1940s I _ (grow) as large as a room, and I wondered _ I would grow any larger. Para 2:6. First it was stored in tubes, _ on transistors and later on very small chips.7. As a result I _ (total) changed my shape. 8. As I have grown older I have also grown _(small).9. And my memory became

13、 _ large that even I couldnt believe it!had grownifthentotallysmallerso16課文內容復習小結：10. But I was always so lonely _ (stand) there by myself, 11. Until in the early 1960s they gave me a family _ (connect) by a network. 12. I was able to share my knowledge with others _ the World Wide Web. standingconn

14、ectedthrough175. make mobile phones as well as help with as well as 是英語中常用的連接詞 :1. as well as 可連接并列的單詞或短語。這孩子既健康又活潑。 The child is lively as well as healthy.2. as well as 連接兩個謂語動詞時，它們的時態應保持一致。他的書是他自己印刷出版的。 He publishes as well as _(print) his own books.我們在粉刷墻壁同時也在修理屋頂。 We are repairing the roof as we

15、ll as _ (paint) the walls. 3. 如果as well as 前面是動詞不定式，那么其后的動詞也是不定式，但to要省略。你不可能叫她既照顧孩子又做家務。You cannot expect her to do the housework as well as look after the children. printspainting183.如果as well as 前面是動詞不定式，那么其后的動詞也是不定式，但to要省略。例如： 你不可能叫她既照顧孩子又做家務。 You cannot expect her to do the housework_. 4. 由as we

16、ll as 連接的復合主語并不影響謂語動詞的數。例如： 不僅他們愿意幫助你，我也愿意幫助你。 I as well as they _.am ready to help youas well as look after the childrenShe sings as well as playing the piano. 196. I am now truly filled with happiness that I am a devoted friend and helper of the human race!分析：that引導同位語從句，具體說明happiness的內容。that是連詞，在

17、從句中不充當任何成分。英語中用that引導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等來引導同位語從句。注意：if, which 不能引導同位語從句。20如：I had the impression that she chose her words with care. 在我的印象中，她選詞很小心。I heard the news that our team had won. 我聽到了我們隊獲勝的消息。l have no idea when he will be back. 我不知道他什么時候回來。He must answer t

18、he question whether he agrees to it or not.他必須回答他是否同意這樣一個問題。21歸納：that引導同位語從句的特點.從句有先行詞，而且先行詞為抽象名詞，如: fact, idea, news, promise等從句用以說明或解釋前面的名詞.that引導同位語從句，充當連詞；不充當成分，也不能省略22V. 根據括號內所給的提示將下列句子翻譯成英語。 在朋友們的幫助下,他終于解決了問題。（solve）2. 她從那時起就知道自己會獲勝。（from . on）With the help of his friends, he finally solved th

19、e problem.From then on she knew she would win.233. 結果，他只得離開。（as a result）4. 1923年他們考查了這片沙漠地區。（explore）They explored this desert region in 1923.As a result, he had to leave.24 Look up the words below: in common, as a result, anyhow, so.that, in a way, watch over. Finish the Ex2 and Ex3 in Learning ab

20、out Language on page20.Homework25keyboardmousemodemscannerprinterspeaker26CPUhard discCD / DVD-ROMCRT monitorLCD monitorchips/motherboard27floppy discUSB flash discCD/DVD/VCDMP3 player28單詞詞法練習：I. 用括號內所給詞的適當形式填空。1. Try to _ (simple) your explanation for the students to help them understand better.2.

21、If you want to know about the hotel, you can call the _ (operate) to find out the information.simplifyoperator293. The boy is very clever and he shows high _ (intelligent) in study.4. _ (real) is not the way you wish things to be but the way they actually are.5. Bob is _ (total) different from his f

22、ather, who is very tall.6. They agreed to accept my _ (apply) for joining their elligenceReality totally application307. His success in business brought _ (happy) to his parents.8. We will make a _ (person) visit to the students home.9. His speech is _ (logical) organized and sounds great.10