广东省廉江市实验学校人教版高一英语必修3-Unit 2-WORDS EXPRESSIONS.docVIP

WORDS EXPRESSIONS diet 【语境展示】?阅读下列句子，并试着归纳diet的意思及用法。 1. The doctor told Bob to reduce the amount of fat in his diet. 2. It is important to have a balanced, healthy diet. 3. I decided to go / be on a diet before my holiday. 4. I’ve been dieting for two months and I’ve lost 6 kilos. 【自我归纳】 ★?diet作名词时，可意为“日常饮食”（句1和句2），常用于以下结构中：________ one’s diet在某人日常饮食中（句1）；have a balanced / healthy diet有均衡的/健康的饮食（句2）。也可意为“节食”，常用于以下结构：go / be on a diet（句3）。 ★?diet作动词时，意为“节食，按规定饮食”（句4）。 【即学即练】?根据括号内的汉语提示补全下列句子。 1. My mother is ____________ (正在节食) to reduce her weight. 2. You should be able to reduce your weight ____________ (通过按规定饮食). ?答案 【自我归纳】?in 【即学即练】1. dieting / (going) on a diet?? ??? 2. by dieting balance 【语境展示】?阅读下列句子，并从a-d中找出与1-5中的balance相符合的词性及释义。 1. I tried to keep my balance on my new skates. 2. The salesgirl weighed the vegetable on the balance skillfully. 3. Balancing my cup of coffee in one hand, I managed to open the door. 4. You have to balance the advantages of living in a big city against the disadvantages. a. n.?天平????? b. n.?均衡，平衡???? c. v.?在（某物上）保持平衡??? d. v.?权衡 【自我归纳】?balance在以上各句中的词性及释义分别为：1?→?________；2?→?________；3?→?________；4?→?________。 【拓展】?keep / lose one’s balance保持/失去平衡????????? be off balance失去平衡? knock / pull / throw sb. off balance使某人失去平衡? ?????? out of balance失去平衡?????? ?? on balance权衡起来，两相比较????????????????????????????? ?????? a sense of balance平衡感[来源:Zxxk.Com] balance of nature自然生态平衡 【即学即练】?翻译下列句子。 1. We were trying to keep our balance on the ice. _____________________________________ 2. Before you start, you should balance the advantages against the disadvantages. _____________________________________ ? ?答案 【自我归纳】?b; a; c; d 【即学即练】 1.?我们在冰上努力保持平衡。[来源:Zxxk.Com] 2.?在你开始之前，你应该权衡一下利弊。 get away with 【寓词于境】 仔细阅读下列句子，注意get away with的含义及用法。 1. The thief got away with the money in the bank. 2. If you cheat in the exam you’ll never get away with it. 3. The child ought to be punished. You shouldn’t let him get away with telling lies! 4. Mark is always lat