高考词汇 let alone 更不用说，更别提I can barely understand it, let alone explain it. ……

掉落 fall The tree leaves fall in autumn. 秋天树叶落了。落山 The sun sets The sun sets behind the hill. 太阳落山了。落单 alone Go with others to the school. Don’t go alone. 和大家一起去学校，不要落单。 ……

The female pigeon cannot lay eggs if she is alone. In order for her ovaries (卵巢) to function, she must be able to see another pigeon. ……

The female pigeon cannot lay eggs if she is alone. In order for her ovaries (卵巢) to work, she must be able to see another pigeon. ……

Alone we can do so little; together we can do so much. — Helen Keller(US lecturer, 1880-1968) ……

He Ennong. TEENSHe Ennong. TEENSHe Ennong, second runner-up: Being Alone Is BeautifulPicture... direction and purpose. Do you experience these painful feelings when you are alone? I sure did ……

alone with the goose or the goose alone with the corn. How does he get them all safely over the river... take the corn over and come back alone to get the goose. Take the goose over and the job is done! ……

is a lonely sport.点拨：lonely和 alone都是形容词lonely意为"孤独的"，带有主观上的感情色彩，而alone则意为"单独的"，是客观上描述一个事实。真题演练- Are you afraid of _____ at home, Linda?- No, I've grown up. (06兰州)A. alone B. being aloneC. lonely D ……

Policeman: You stole (偷走) money. You also stole watches, rings (戒指) and necklaces (项链).Man: Yes, sir. I hear that money alone does not bring happiness. ……

go fly a kite美国俚语，意为“走开，滚”，表示说话人很烦。Go fly a kite and leave me alone.走开，让我一个人呆着。 ……

Alone we can do so little; together we can do so much.– Helen Keller (1880-1968, US lecturer)众人拾柴火焰高。 ……

Do you think you get enough exercise? If not, you’re not alone. A survey found that adults in the US spend too much of their lives sitting and not enough exercising. ……

Do you think you get enough exercise? If not, you are not alone. A survey of 18,000 people in 9 countries found that they spend almost one third of a day sitting. TEENS ……

张一山：请不要再叫我“刘星”PAGE 8Zhang Yishan looks naughty and playful in TV dramas. But in real life, he would rather spend time alone by himself. ……

独处是一种生活态度While you worry about being left out or having to be alone sometimes, other people have learned to enjoy aloneness and make the most out of it. ……