新目标英语八年级上第1单元知识讲解及练习
unit 1 how often do you exercise?
【重要词汇概览】
◆ ever adv. 曾经
◆ once adv. 一次
◆ twice adv. 两次
◆ internet n. 互联网
◆ program n. 节目单， （电脑）程序
◆ hilltop n. 山顶
◆ result n. 结果， 成果
◆ key n. 提醒，提示， 线索， 答案
◆ translate v. 翻译
◆ song n. 歌曲
◆ junk n. 垃圾， 破烂物，废弃的旧物
◆ milk n. 牛奶
◆ interviewer n. 采访者
◆ habit n. 习惯，习性
◆ difference n. 不同，差异，区别
◆ grade n. 分数，成绩，年级
◆ although conj. 虽然，即使，纵然
◆ unhealthy adj. 不健康的， 不益健康的
◆ skateboarding n. 溜滑板运动
【重要词组概览】
◆ how often 多久一次
◆ as for 至于， 关于
◆ junk food 垃圾食品
◆ eating habit 饮食习惯
◆ of course 当然
◆ look after 照顾， 照看
◆ start with 以……开始
◆ make a difference 使得结果不同，有重要性
◆ go shopping 去购物
◆ have a party 聚会
◆ go to the movie 去看电影
◆ once a week 每周一次
◆ hardly ever 很少
◆ twice a week 每周两次
◆ three times a week 每周三次
◆ watch tv 看电视
◆ on weekend 在周末
◆ do homework 做作业
◆ a lot of 许多
◆ try to do 试图（努力）做某事
◆ help sb (to) do sth. 帮助某人做某事
◆ the same as 和……相同
◆ keep in good health 保持身体健康
【语法知识聚焦】
一般现在时 the simple present tense
一般现在时表示现在的状态
he is twelve. 他十二岁。
they are at home. 他们在家。
表示经常性或习惯性的动作
i go to school at seven every day.
he plays soccer on sundays.
表示主语具备的性格和能力等
she likes apples.
they speak japanese.
she is medium build.
肯定式
i am a cleaner.
you are right.
he / she / it is here.
we / you / they are outgoing
否定式
i am not a…
you are not…
he / she / it is not…
we / you / they are not…
否定式和疑问式
we go to school at seven every day.
we don’t go to school at seven.
