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made of hamburgers and cheese. 干酪漢堡包是用漢堡包和奶酪制作的。 9. Knives and forks are used for most Western food. 刀叉用于大多數(shù)西餐食物。 10. Are you ready to order? 你準備好點菜了嗎? 1. harm 【 典例在線 】 Eating too much junk food will harm your health. 吃太多的垃圾食物會傷害你的健康。 Smoking does harm to your health. 吸煙對你的健康有害。 The water from the factories is harmful to the living things in the river. 那些工廠排出的水對河里的生物有害。 【 拓展精析 】 harm既是動詞 , 也是名詞 , 都是 “ 損害 , 傷害 ” 的意思。其形容詞為 harmful, 意為 “ 有害的 ” 。 do harm to相當于 be harmful to, 也相當于 be bad for, 意為 “ 對 ?? 有害 ” 。 【 活學活用 】 (1)Pollution is harmful(harm) to people39。s health. (2)Sweet food __B__ children39。s teeth. A. harm B. harms C. do harms to D. is harmful for 2. serve 【 典例在線 】 Please serve a cup of tea to the guest. 請給客人上杯茶。 Wu Qilong ever served in the army for a few years. 吳奇隆曾在部隊服過幾年兵役。 【 拓展精析 】 serve是動詞 , 意為 “ 服務;任 (職 );提供;端上 ” , 此時是及物動詞; serve還有 “ 服役 ” 之意 , 此時為不及物動詞。 serve sb. sth.= serve sth. to “ 給某人提供 ?? 食物” 。其名詞為 service。 【 活學活用 】 (3)We should study hard now to __A__ the people better in the future. A. serve B. serve to C. serve for D. service (4)Guangming Theatre has the best __C__ in town. A. serve B. services C. service D. Serves 1. It is even thought that...甚至有人認為 ?? 【 典例在線 】 It is thought that it39。s a good 。 It was thought that the king was v