（1 ）主題句法：The appeal of advertising to buying motives can have
both negative and positive effects.

The biggest safety threat facing airlines today may not be a terrorist
with a gun， but the man with the portable computer in business class.

Believe it or not ， optical illusion （錯覺） can cut highway crashes.

（2 ）問題法：Do you know how many people die from traffic accidents
every 23 minutes？

Why does cream go bad faster than butter？

（3 ）對比法：Some pessimistic experts feel that the automobile is
bound to fall into disuse. They see a day in the not-too-distant future
when all autos will be abandoned and allowed to rust. Other authorities
，however， think the auto is here to stay. They hold that the car will
remain a leading means of urban travel in the foreseeable future.

（4 ）數(shù)據(jù)法：According to a recent survey， about 78.9% of the college
students wanted to further their study after their graduation.

Honesty ：根據(jù)近的一項統(tǒng)計調(diào)查顯示，大學(xué)生向老師請假的理由當(dāng)中78%
都是假的。

Living off Campus ：根據(jù)近的一項統(tǒng)計調(diào)查顯示，35% 的學(xué)生不住宿舍，
而是在學(xué)校外面租房子住。

Youth ：根據(jù)近的一項統(tǒng)計調(diào)查顯示，在某個大學(xué)，學(xué)生的課余時間的70%
都是在休閑娛樂。

The latest statistics show that …

（5 ）故事法：Six o ‘clock yesterday （June 20th ， Friday ） afternoon
when I was walking along the riverbank of our school， an unbelievable
scene caught my eyes.

（6 ）引語法：A proverb says，“You are only young once.”（適用于
記住的名言）

It goes without saying that we cannot be young forever. （自編名言）