第一步：四級精彩套句展示
I like traveling, and I will do my best to share the fun of traveling with others.
同學們總是習慣寫簡單句，把句子寫成了：I like traveling. I will do my best to share the fun of traveling with others.而四級考試要求大家多寫長句，and…結(jié)構(gòu)就是一個簡單好用的長句結(jié)構(gòu)。只要把兩個主語一樣的句子間的句號改成逗號，再加上and就可以了。有時還可以把后一句的主語省略。例如：It appears mysteriously and spreads spontaneously in many different forms.
以and, or, but等連接的簡單句，掌握熟練的話，會讓我們的文章流暢自然。
第二步：語法精講
1. 簡介
并列句是英語中廣泛存在的一種句型，其特點是用表示并列關(guān)系的連詞將兩個獨立的句子聯(lián)系起來。主要用or和and來連接。
2. 四級必備套句
(1)Work hard, and you will finally be able to reach your destination.努力工作，你就能實現(xiàn)你的最終目標。
【分析】“命令式+and”在表示條件時，表示“你要…才會…”的意思。在寫作里面可以用來提出建議。“名詞+and”句式有時也可以用來表示條件，如：One more effort, and you will be successful.
(2)Study hard, or you will fail to pass the exam.如果你不努力學習，你將無法通過考試。
【分析】“命令式+or”句式表示“你要…否則…”或“否則的話”等意思。
第三步：練習與進步
A. 翻譯
1. 說話大聲點，教室里的學生才能聽到你講的內(nèi)容。
2. 你要早點出發(fā)，這樣才能提前到達那里。
3. 要是你違反了法律，你將會被警察逮捕。
4. 輕點兒走，否則你會弄出聲響兒吵醒嬰兒。
5. 仔細點兒讀這本書，否則你將無法理解其主題思想。
6. 如果再來一次這樣的暴風雨，所有的莊稼都將被毀。
7. 說曹操，曹操就到。
8. 快點，否則你要遲到了。
9. 快點走，否則就趕不上早班車了。
10. 努力學習，你就能夠通過這次考試。
注意：“命令式+and”表示條件時，表示“你要…才會…”的意思;“命令式+or”句式表示“你要…否則…”或“否則的話”等意思;同時，要注意“名詞+and”句式有時也可以用來表示條件。這三種類型有一個共同特點就是and或or后面的從句要用一般將來時態(tài)。
【參考答案】
1. Speak louder, and every student in the classroom will able to hear you.
2. Start early, and you will arrive ahead of schedule.
3. Violate the law, and you will be arrested by the police.
4. Walk slightly, or you will make a noise and wake the baby.
5. Read the book more carefully, or you will not understand the main idea.
6. One more such storm and all the crops will be totally destroyed.
7. Talk of the devil, and he will appear.
8. Please, quickly, or you will be late.
9. Walk quickly, or you will not catch the early bus.
10. Study hard, and you will pass the examination.
B. 改錯
1. Speak more loudly, and you won’t be heard by others.
2. Write quickly, and you won’t finish the composition in time.
3. Work hard, or you will pass the English examination.
4. Read one more, or you will catch the meaning.
5. Admitting your faults, or you will be punished.
6. Read philosophy books, and you will be benefit from them sooner or later.
7. Think it over, or you will find the solution to the problem.
8. Do the morning exercise, and you will benefit in it.
9. Work hard, and you will successful one day.
10. Write neatly and clearly, or you will give your teacher a good impression.
【參考答案】
1. and—or 2. and—or 3. or—and 4. or—and 5. Admitting—Admit
6. be去掉 7. or—and 8. in—from 9. will—will be 10. or—and
第四步：偉人偉招
1. 向前看，向右看式
Life can only be understood backwards, but it must be lived forwards. (Kierkegaard )
只有向后看才能理解生活;但要生活好，則必須向前看。(克爾凱郭爾)
【點評】寫四級文章時，這句話用來在原因段和解決問題段之間承上啟下，確是個完美的選擇。
2. 匹夫有責式
No man is useless in this world who lightens the burden of someone else.
(C. Dickens )
在這個世界上能為別人減輕負擔的人都是有用的。(狄更斯)
【點評】該句用來論述個人應(yīng)該為社會減負的問題時，可謂是恰到好處。
第五步：實踐與進步
將下面的句子補完整
1. Whyare…? For one thing, … For another, …
2. Another reason why I dispute the above statement is that…
3. Itgives rise toa host ofproblems .
4. There are numerous reasons why…, and I shall explore here only a few of the most important ones.
5. It willexert profoundinfluence on…
6. A multitude of factors couldaccount for thechangein…
7. In 1999, itincreased from 5 to 10 percent of the total.
8. By comparison with 1998, itdecreased from 10 to 5 percent .
9. … account(s) for 15 percent of the total.
10. There were 100 traffic accidents in April, and an increase of 5 percent in a five-month period.
By 1999,only three quarters of college-agedwere against…,
(as compared with)last year, the same population preferred to (liked)…
