【正文】
e 4 Music Born in America vain adj. 自負(fù)的; 愛虛榮的 unsuccessful or useless。 of no value: The doctors gave him more powerful drugs in the vain hope that he might recover. FORMAL It was vain to pretend to himself that he was not disappointed. She is very vain about her good looks. 無用的;無結(jié)果的;徒勞的 But she claims she isn’ t vain. 但是她聲明她并不自負(fù)。s a wonderfully creative dancer but she doesn39。t prepared a speech so I suddenly had to improvise. To sleep on, we improvised a mattress from a pile of blankets. 2 When actors or musicians improvise, they perform without fixed speech or music, making it up as they perform it: During certain scenes of the play there isn39。 to exchange: When you’ve finished rea ding your book, and I’ve finished mine, shall we swap? We swapped addresses with the people we met on holiday. When he got a job in a bank, he had to swap his jeans and Tshirt for a suit (= he had to wear formal clothes instead of informal ones). [+ two objects] I’ll swap you my chocolate bar for your peanuts. We spent the evening in the pub, swapping (= telling each other) stories/jokes. n. UK ALSO swop an exchange, or sth. that is going to be or has been exchanged: I thought Simon’s food looked nicer than mine, so we did a swap. This ic is a swap (= something that was exchanged) that I got from Nick. 經(jīng)典時文背誦 Homework Suggestions Many beginning college students have not developed good study habits and find the transition (轉(zhuǎn)換 ) to college work to be quite difficult. You may find some aspects of this course to be frustrating (使感到灰心 ) to you。t do your homework in front of the TV or with the radio or stereo going. These are distractions (分心的事物 ) and will prevent you from concentrating on the material you are studying. Some students say: But I work better with music going。s music going. That may be true, but studies indicate that it takes students longer, and the results are worse, if there are distractions like music and television when they are working on their homework. If you must listen to music while studying or doing homework, at least listen to classical musi