八年级上第二单元重点词组和句子.doc

八上（第二单元重点词组和句子）1. how often 多久一次2. go shopping = do some shopping去购物 go to the dentist 去看牙医3. do some reading/cleaning 看东西/扫地4. watch TV at home 在家看电视5. go to the movies =see( a) films =go to the cinema 看电影，去电影院6. hardly ever 几乎从不7. on weekends =on the weekend 在周末8. once a day = every day一天一次,每天 once a week/year一周(年)一次9. twice a day 一天两次 twice a week/year 一周（年）两次10.three times a year一年三次11. three or/ to four times a week 一周三到四次12. help with housework=help sb. do housework帮助做家务13.maybe twice a month 或许一个月两次14. exercise=take exercise =play/do sports进行体育锻炼15.at least twice a month至少一月两次16. use the Internet= go online上网17. favorite movies/programs最喜爱的电影/节目18. be free/busy有空/没时间19. be full for somebody对某人来说已满20.be full of something装满了什么东西21.have dance and piano lessons上舞蹈和钢琴课22. What kind of dance什么种类的舞蹈23. swing dance摇摆舞24.have to play tennis不得不打网球25. go to bed early/get up early早早上床睡觉(起床)26. fifteen percent of the students 百分之十五的学生27. be surprised 令人吃惊的 be surprised to do sth. 吃惊的做某事28.by using the Internet or watching game show通过上网或看游戏节目29. find out the answer(s) to the question(s) 找到问题的答案30.through exercise 通过锻炼31. the best way to relax最好放松的方the best way to sth.最好做某事32. such as 例如,像 ，后接名词，名词短语，动词的ing形式等.such as用来列举事物时，一般列举同类人或事物中的几个例子。插在被列举的事物与前面的名词之间，as后面不可有逗号33.more than/over two hours a day 一天多于两个小时，more than多于less than three hundred people 少于三百人 ，less than少于34.be good / bad for 对有益(害)35.be good at（doing）在方面做得好；擅长36. be good with sb. = be friendly to sb. 对某人（物）友好37.be in good/poor health =keep/ be healthy 身体状况好/不好 be in good health =keep/ be healthy 身体健康38. What do you often do on Mondays? 星期一你通常干什么？ I often play soccer with my friends. 我通常和朋友一起踢足球39. always, often, usually, sometimes, hardly ever, never表频率副词。一般情况下，多用于一般现在时态中。一般放在行为动词之前，be动词、助动词或情态动词之后。40. I usually do my homework after supper. 我通常在晚饭后做作业。41. How often do you visit your grandparents? Once a week.你多长时间看望你爷爷奶奶一次？一个星期一次。42. We have Chinese twice a day on Friday. 周五我们一天上两节语文课。43. How often do you watch the program? 你多久看一次这个节目？ =How many times do you watch the program? 这节目你看了多少次？ 44. The bus is full of people. 公共汽车里挤满了人。 45. There is a glass on the table. Its full of water. 桌子上有一个玻璃杯。它装满了水。be full of意为“充满”，46.I go to the movies maybe once a month.我可能一月去看电影一次。 47. Maybe that man is a policeman. 或许那人是警察。 maybe副词，意为“或许；大概”，常位于句首表推测。 Maybe he is at Jims home. 或许他在吉姆家。may be 由情态动词may和 be构成，意为“可能”，在句中作谓语。 He may be right. 他可能是对的。 48. He plays at least twice a week.他至少一