牛津上海版九年级上Unit1知识点及语法点

U1 1. luck n. 运气 Wish you good luck！ 祝你好运！ lucky adj. 好运的；幸运的 He is lucky to pass all the tests.他很幸运通过 了所有的考试 luckily adv. 幸运地 Luckily，he passed all the tests.幸运的是，他通过了所有的考试。 2. history n. I can use my computer to learn about a famous person from history. 我在电脑上可以读到某个历史名人的文章。 historical adj. 历史的；历史上The Great Wall is a famous historical place in the world. 3. at a time = each time; on each occasion 每次 The doctor asked my mother to take medicine three times a day and two pills at a time. 医生让我妈妈每天服药三次，每次两片。 4. disappear vi. ：become impossible to see消失 appear vi. 出现 5. no longer= not… any longer不再 My father gave up smoking . He is no longer a smoker.父亲戒烟了。他不再是烟民了。 =My father gave up smoking. He isn’t a smoker any longer. He broke his leg and could no longer walk.他把腿摔断了，不能再走了。 =He broke his leg and could not walk any longer. 6. go up the stairs= go upstairs上楼 7. seconds later = moments later , after a while 不一会儿 Seconds later, she finished making ric