1、專 題 一介詞介詞雖然是一種小詞，只有幾十個，但其作用卻不可小視。首先，離開了介詞的連接，就無法表達(dá)某些最基本的思想或概念。其次，介詞在使用上也十分復(fù)雜，他們可以同其他詞類靈活搭配，構(gòu)成很多短語。難怪有語言學(xué)家這樣說過，“英語是介詞(English is a language of prepositions.)?！币?、介詞的概念英語的介詞是一種虛詞，它不能單獨用作句子成分，通常用于。

2、專題二 定語從句一三個概念1. 定義：用來修飾某個名詞、代詞或整個句子的從句就叫做定語從句。如：The man you talked about is our headmaster. 你們剛才所談?wù)摰哪莻€人是我們的校長This is the bike my father gave me as my birthday present. 這是我父親送給我作為生日禮物的自行車。

3、第八天一美文晨讀One of my fondest memories as a child is going by the river and sitting idly on the bank. There I would enjoy the peace and quiet, watch the water rush downstream, and listen to the c。

4、第七天一美文晨讀Paul received an automobile from his brother as a Christmas present. On Christmas Eve when Paul came out of his office, a street boy was walking around the shiny new car, admiring it。

5、第五天一美文晨讀Forty-three years seems like a long time to remember the name of a mere acquaintance. I have forgotten the name of an old lady, who was a customer on the paper route in my home town w。

6、第十四天一、美文晨讀Empty Nest SyndromeWhile income worry is a rather common problem of the aged, loneliness is another problem that aged parents may face. Of all the reasons that explain their loneliness。

7、第二天一美文晨讀Just do itEach spring brings a new blossom of wildflowers in the ditches along the highway I travel daily to work. There is one particular blue flower that has always caught m。

8、第十一天一、美文晨讀A way to be with customersIn the summer vacation of 1997, I was fixed with a job. I worked as an assistant at Mr. Breens fruit shop. The fruit shop did good business. Most of the。

9、第十三天一、美文晨讀Childishness MindI do not remember the first fairy tale I ever heard, but I do, however, remember the first one I saw: Disneys Cinderella. I was mesmerized, entranced. There were song。

10、第三天一美文晨讀As a teenager，I felt I was always letting people down. I was rebellious outside，but I wanted to be liked inside. Once I left home to hitch-hike to California with my friend Pene。

11、第六天一美文晨讀The air we breathe is so freely available that we take it for granted. Yet without it we could not survive more than a few minutes. For the most part, the same air is available to eve。

12、第九天一、美文晨讀To give or not When a rather dirty, poorly dressed person kneels at your feet and puts out his hands to beg for a few coins, do you hurry on, not knowing what to do, or do you feel sad。

13、第一天 一美文晨讀As a teenager，I felt I was always letting people down. I was rebellious and outside，but I wanted to be liked inside. Once I left home to hitch-hike to California with my friend Penel。

14、第十天一、美文晨讀Something wonderful in a disasterOn May 27, 1995, our life was suddenly changed. It happened a few minutes past three, when my husband, Chris, fell from his horse as it jumped over a fe。

15、第十二天一、美文晨讀My painful small decision“Soon, youre going to have to move out!” cried my neighbor upon seeing the largest tomato plant known to mankind, or at least known in my neighborhood.One t。

16、第四天一美文晨讀If you put a buzzard in a pen six to eight feet square and entirely open at the top, the bird, in spite of its ability to fly, will be an absolute prisoner. The reason is that a buzza。