约1840字。
　　Period 2: My first day at Senior High
　　Grammar and usage
　　Step1: General introduction
　　1. Nouns used as verbs (名词转化动词)
　　Warming up
　　Warming up by reading and translating the following sentences taken from the text:
　　When ai’s mother saw him heading towards the front door without a jacket on, she eyed him anxiously.
　　Warming up by understand the following sentences:
　　1) Stop mothering me! I am not a child.
　　2) She fingered the silk gently.
　　3) You ought to diet and take more exercise.
　　Summary about the Nouns used as verbs
　　1. to be, bee or to act as the person, animal, or the object denote by the noun
　　1) nouns of persons:
　　She mothered the orphan (act in the manner of a mother)
　　他慈母般地照顾这个孤儿。
　　2) nouns of animals:
　　Mark parroted what the boss had said（to repeat by rote）
　　鹅鹉学舌般地重复。
　　He wolfed his meal.（to eat greedily）
　　他狼吞虎叨地吃饭．
　　His cat has kittened. (to give birth)
　　他的猫已下仔儿。
　　3) nouns without life:
　　He felt he is being shadowed, but he could not see anyone behind him..(to follow and watch closely esp. secretly)
　　他觉得他正被人跟踪，但是他看不到身后有任何人。
　　2. to perform an action by means of the object denoted by the noun
　　Tom braked the car.．（to mouse to slow or stop by a brake）
　　汤姆刹了车。
　　My mother is knifing a piece of meat. (to cut with a knife)
　　母亲在切一块肉。
　　His job is to milk the cows. (to take milk from)
　　他的工作就是挤奶。
　　3. to put in or on a place, container, or a specified location denoted by the noun
　　He is busy bottling wine..(to put...in the bottle)
　　他正忙于把酒装瓶。
　　They canned apples．（to put in cans）
　　他把苹果放在了罐子里。
　　4. to remove the object denoted by the noun from sth.
　　You should bone a turkey before eating it. (to remove the bones from)
　　你应该吃火鸡前去骨。