3. Soon after he was raised to the dignity of postmaster another piece of good fortune came in his way. Sangamon County covered a territory some forty miles long by fifty wide, and almost every citizen in it seemed intent on buying or selling land, laying out new roads, or locating some future city. John Calhoun, the county surveyor, therefore, found himself with far more work than he could personally attend to, and had to appoint deputies to assist him. Learning the high esteem in which Lincoln was held by the people of New Salem, he wisely concluded to make him a deputy, although they differed in politics. It was a flattering offer, and Lincoln accepted gladly. Of course he knew almost nothing about surveying, but he got a compass and chain, and, as he tells us, "studied Flint and Gibson a little, and went at it." The surveyor, who was a man of talent and education, not only gave Lincoln the appointment, but, it is said, lent him the book in which to study the art. Lincoln carried the book to his friend Graham, and "went at it" to such purpose that in six weeks he was ready to begin the practice of his new profession. Like Washington, who, it will be remembered, followed the same calling in his youth, he became an excellent surveyor.—Helen Nicolay: The Boys' Life of Abraham Lincoln.
[Here the first sentence shows that the paragraph is to be about a new piece of good fortune in Lincoln's life.]
When you are writing a composition in a single paragraph, you will find the topic sentence very useful. In no other way can you so quickly give the reader a notion of what to expect. But it is not necessary always to begin with a topic sentence. What is important is that you begin with a hint that will turn the reader's thoughts in the right direction. Look at the beginnings of several paragraphs in your reader, and you will see how the hint is given.
Exercise 28.—What do the opening sentences in the following paragraphs show?
1. One cold morning early in December, 1800, a party of tourists was crossing the Alps,—a pretty large party, too, for there were several thousands of them. Some were riding, some walking, and most of them had knapsacks on their shoulders like many Alpine tourists nowadays. But instead of walking sticks, they carried muskets with bayonets, and dragged along with them some fifty or sixty cannons.
2. There was one among them who seemed quite to enjoy the rough marching and tramping along through the deep snow and cold gray mist. This was a little drummer boy ten years old, whose fresh, rosy face looked very bright and pretty among the grim, scarred visages of the old soldiers. When the cutting wind hurled a shower of snow in his face, he dashed it away with a cheery laugh, and awoke all the echoes with a lively rattle on his drum, till it seemed as if the huge black rocks around were all singing in chorus.
3. Ezekiel made the first plea. His argument was a strong one against all wild and destructive animals in general, and against this woodchuck in particular. He called attention to the damage which had been done already to the growing vegetables, and to the further mischief which might be done if the animal were set free.
4. Between two cliffs lay a deep ravine, with a full stream rolling heavily through it over bowlders and rough ground. It was high and steep, and one side was bare, save at the foot, where clustered a thick, fresh wood, so close to the stream that the mist from the water lay upon the foliage in spring and autumn. The trees stood looking upwards and forwards, unable to move either way.
Exercise 29.—Supply topic sentences for the following paragraphs:—
1. He [George Washington] was very tall, powerfully made, with a strong, handsome face. He was remarkably muscular and powerful. As a boy, he was a leader in all outdoor sports. No one could fling the bar farther than he, and no one could ride more difficult horses.