Chapter One—Chapter Three

    enclose 附上，enclose…with a letter 在信中附上……what did he enclose with his letter?i enclose a check for 10 dollars with the letter. a photo of…：……的相片，表相片的內容  take a photo of sb 為某人照相（相片上是那個人）take a photo for sb. 為某人照的相片（相片上的內容不是那個人）6. she has already written several successful computer games. 她已經寫了幾個很成功的電腦游戲了。    本句是現在完成時，現在完成時的構成：主語＋has/have＋動詞的過去分詞  already 已經：it is already past five o’clock.   several 幾個，后面要加可數名詞：eg: he has several friends in the town.   successful （adj. ）成功的 eg: he is a successful man. success （n. ）成功  successfully （adv. ）成功地  succeed （v. ）: 成功，到達，完成 succeed in sth. /doing sth. eg: he succeeded in the examination. 7. we sell over half a million games every year. 我們每年銷售超過50多萬的游戲。over 超過＝more than   e.g. over 700 students passed the exam. million 百萬  half a million 50萬8. wendy wang, 15, must be one of the top students in shanghai. 王溫迪，15 歲，一定是上海尖子生之一。must 表示推測，意為一定，一般用于肯定句，表示否定的推測用 can’t 。e.g. you must be tired after a long walk.          he may be in the classroom, i think.          no, he can’t be in the classroom. i saw him go home a minute ago. 9. i am not old enough to drive. 我還沒到開車的年齡。＝i am too young to drive.＝i am so young that i can’t drive. enough （adj. ）足夠的，充足的，修飾名詞時放在名詞前e.g. there is enough food for everyone. enough （adv. ）足夠地，充足地，放在形容詞和副詞后e.g. he didn’t run fast enough to catch the bus. 10. the other students often ask me to assist them. 其他的學生們經常讓我幫助他們。ask sb. to do sth. 要求某人做某事the teacher asks us to study hard. assist 幫助，支援，協助tom has come to assist you. assist＋名詞/代詞＋in / withi assisted him in building the house. can i assist you with these parcels?11. today my father and i were waiting for a ferry. 今天我和我的父親在等渡船。wait for  等候某人或某事物he often reads newspaper while waiting for the bus. we are waiting for the guests to arrive. 注意：你在等待什么？要用：what are you waiting for?12. what’s going on? 發生了什么事？＝what’s up＝what’s happening?go on 發生nobody knows what is going on?go on to do 繼續做let’s go on to learn chapter 3.  四. 重點語法：（一）不定冠詞a/an的區別