课文中出现的几个重要时态1现在完成时

1. I began as a calculating machine in France in 1642.
as 在本句中意为“作为”，用作介词．
2. As time went by, I was made smaller.
as 在本句中意为“随着”，用作连词．
3. By the 1940s I had grown as large as a room…
He must answer the question whether he agrees to it or not. 他必须回答他是否同意这样一个问题。
归纳：that引导同位语从句的特点 １. 从句有先行词，而且先行词为抽象 名词，如: fact, idea, news, promise 等．从句用以说明或解释前面的名词．
10. But I was always so lonely _______ (stand) there by myself,
11. Until in the early 1960s they gave me a family
co_n_n_e_c_t_e_d_ (connect) by a network.
Language points
课文中出现的几个重要时态：
１.现在完成时：
• 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 me.
如：
I had the impression that she chose her words with care. 在我的印象中，她选词很小心。
I heard the news that our team had won. 我听到了我们队获胜的消息。
l have no idea when he will be back. 我不知道他什么时候回来。
as 在本句中意为“同样地”，用作副词．
1. as部分用法小结： １) as作副词，表示程度，意为“同样地”。 在“as．．．as．．．”，“not as．．．as．．．”结构中的第一个as是副 词，作“和／与．．．(不)一样”解。 ２) as作介词。 1) 作“如，像”解。2) 作“充当，作为”解。 他们团结得像一个人一样。
此结构中的that从句表示结果。
The stone is so heavy that no one can lift it. 比较: so that 既可以表结果,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
1.在网上购买的日常用品的价格比在商店买的要低．
Prices of daily goods__b_o_u_g_h__t_(buy) through a
computer can be lower than store prices. 2.穿白色衣服的学生是我的女儿。
The student _d__r_e_s_se_d__i_n__w_h__it_e__(dress) is my
3. And my memory became so large that even I couldn’t believe it! 句型：so… that… 如此……以致于…… 与 too…to… 句型的相互转换 And my memory became too large for me to believe it. eg He is so old that he can’t carry the box. He is too old to carry the box.
8. As I have grown older I have also grown
sm_a_l_l_e_r(small). 9. And my memory became _s_o___ large that even I
couldn’t believe it!
课文内容复习小结：
standing
daughter.
课文内容复习小结：
Para 1 :
1. Although I was young I could simplify difficult
_s_u_m__s___ (sum). 2. …it took nearly two hundred years b__e_fo_r_e__ I was
你不可能叫她既照顾孩子又做家务。
You cannot expect her to do the housework
_a_s__w__e_ll_a_s__l_o_o_k_a__ft_e_r__th__e_c_h_i_l_d_r_e_n___________.
4. 由as well as 连接的复合主语并不影响谓语动词 的数。例如： 不仅他们愿意帮助你，我也愿意 帮助你。
we begLeabharlann n to wonder if he was dead. (结果)
4. , until in the early 1960s they gave me a family connected by a network.
这里是过去分词充当后置定语，修饰a family，因此相当于一个定语从句: that was connected by a network.
larger.
Para 2:
6. First it was stored in tubes, _th_e_n__ on transistors and
later on very small chips.
7. As a result I _t_o_ta_l_l_y_ (total) changed my shape.
We are repairing the roof as well as __p_a_i_n_t_in_g__
(paint) the walls.
She sings as well as playing the piano.
3.如果as well as 前面是动词不定式，那么其后的 动词也是不定式，但to要省略。例如：
be made to work as a “universal machine”_______
5. (solve) any difficult mathematical probletmo.solve
课文内容复习小结：
5. By the 1940s I _h_a_d_g__ro_w__n_ (grow) as large as a room, and I wondered _i_f___ I would grow any
２.一般过去时：
• At that time it was considered a technological revolution … • From then on, I grew rapidly both in size and in brainpower.
归纳：课文中与一般过去时连用的时间状 语 •at that time “在那时” •from then on “从那时起”
They got united as one man. 作为作家，他是很有名的。 As a writer，he was famous．
3) 引导时间状语从句，作“当．．．的时候” 解，有“随着．．．”之意，与while意义相 近，强调两个动作同时发生；或某事一发生， 另一事立即发生。 他一边往前跑，一边高声地呼喊。
I as well as they __a_m__r_e_a__d_y__to__h_e_l_p__y_o_u______.
6. I am now truly filled with happiness
that I am a devoted friend and helper of
the human race! 分析：that引导同位语从句，具体说明 happiness的内容。that是连词，在从句 中不充当任何成分。英语中用that引导 同位语从句的情况比较常见，但有时也 可以用连接副(代)词 how, when, where, whether等来引导同位语从句。注意：if, which 不能引导同位语从句。
The child is lively as well as healthy. 2. as well as 连接两个谓语动词时，它们的时态应
保持一致。他的书是他自己印刷出版的。 He publishes as well as __p_r_in_t_s__(print) his own
books.我们在粉刷墙壁同时也在修理屋顶。
课文中出现的几个重要时态：
３.过去完成时：
• By the 1940s I had grown as large as a room, and I wondered if …
归纳：课文中与一般过去时连用的时间状 语 by+过去时间 “到……时间” by the end of +过去时间 “到……未”
12. I was able to share my knowledge with others
t_h_r_o_u_g_h__ the World Wide Web.
5. … make mobile phones as well as help with … as well as 是英语中常用的连接词 :1. as well as 可 连接并列的单词或短语。这孩子既健康又活泼。
built as an analytical machine…
3. After I p_r_o_g_r_a_m_m__ed(program) by an operator _w__h_o
used cards with holes.
4. …Alan Turing, wrote a book about _h_o_w__ I could
现在完成时的注重事项：
2. 现在完成时态不可与yesterday, last week, two days ago等表示过去的时间状语
连用． I read this book last month. Have you ever picked flowers or stepped on
the grass in a park?
２. that引导同位语从句，充当连词； 不充当成分，也不能省略．
V. 根据括号内所给的提示将下列句子翻 译成英语。
1. 在朋友们的帮助下,他终于解决了问题。 （solve） With the help of his friends, he finally
•consider A (to be/ as) B… “将A看作B” •make sb. do sth. “迫使某人做…”
A be considered (to be/as) B “A被看作B” sb. be made to do sth. “某人被迫做……”
他被认为是班上最好的学生． He is considered to be the best student in the class. 工人们过去被迫每天工作１２小时． The workers were made to work 12 hours a day in the past.
He shouted aloud as he ran along．
2. 注意一些被动语态的特殊形式： At that time it was considered a technological revolution… In 1936 my real father… how I could be made to work as a …