1、七年级英语下册Unit2知识点Section A1.Get up 起床2.Go to school 去上学3.Get dressed 穿衣服Dress (名词) 连衣裙 (动词) 穿衣服Put on, wear, dress区别：Put on强调穿衣服的动作 Eg: Its cold outside, please put on your sweater. “外面天气冷，请穿上你的毛衣。”wear强调穿衣服的状态 Eg: The girl wears a sweater today. “这个女孩今天穿了一件毛衣。”Dress 后面接人，表示给某人穿衣服Eg: The boy is too yo
2、ung to dress himself. “这个小那还太小了不能自己穿衣服。”4.Brush teeth 刷牙(1)Brush (名词) 刷子 Eg: Please pass the brush to me. “请把刷子递给我。”Brush(动词) 刷Eg: The floor is easy to brush clean. “这个地板很容易刷干净。”(2)Teeth 是tooth（牙齿）的复数形式5.Eat breakfast/lunch/dinner “吃早/午/晚饭”= have breakfast/lunch/dinner注意：在表示吃早午晚饭时不可加冠词，但当有形容词修饰早午晚饭时
3、可加冠词Have a good breakfast “吃一顿好的早饭”句型：have . for breakfast/lunch/dinner “早/午/晚饭吃.”Eg: We have bread and milk for breakfast. “我们早饭吃面包和牛奶。”6.Take a shower = have a shower 洗淋浴7.At six thirty 在六点半在具体某一时刻前通常用介词 at时间表达法：1)采用数词表达时间Eg: six thirty 六点半； eight fifteen 八点十五分2)采用介词past,to表达时间一般说来半个小时以内，常常用介词past
4、，表示“几点过几分”Eg: a quarter past three 三点一刻；half past eight 六点半；ten past two 两点十分半小时过后多用介词to，表示“差几分到几点”Eg: a quarter to three 两点四十五；twenty to four 三点四十3)a. m. 和p. m.A.m. 表示“午前；上午”（午夜12:00后至中午12:00前）；p.m. 表示“午后；下午”（中午12:00后至午夜12:00前）。在使用中常用小写形式，但有时也可使用大写形式。8.At a radio station 在广播站9.At night 在夜晚10.Thats
5、a funny time for breakfast. “那个时间吃早饭真有意思！”Time 常常与介词for搭配，表示“做.的时间”Eg: Time for dinner, children. “孩子们，晚饭时间到。”也可用句式Its time to do sth. 或its time for sth. “表示做某事的时间到了。”Eg: Its time to have dinner. = Its time for dinner. “晚饭时间到。”11.Exercise (动词) 做锻炼 (名词)锻炼Eg: exercise = do some exercise 做锻炼12.Go to wo
6、rk 去工作13.Be late for . 迟到Eg: I am late for school “我上学迟到了。”Grammar一、what time 与when的区别：二者都表示“什么时候”What time所表示的时间比较精确，指“几点钟”“几时几分”When表示的时间范围广，可以从年月日说起，也可以说昨天前天等，也可用指“几点几分”用来代替what time二、Always、usually、never均为频率副词(1)频率副词常指与次数、频率有关的副词，常见的有（按由大到小的程度排列）always, usually, often, sometimes, ever/hardly, ne
7、ver(2)频率副词在句中常常位于实义动词前，助动词、情态动词、be动词之后(3)就频率副词提问常用how oftenEg: - How often do you go to the park?- I never go to the park.Section B1.Do homework 做作业2.Go to bed 去睡觉3.Go home 回家4.Clean room 打扫房间5.Take a walk = have a walk 散步6.Play sports 做运动7.Have time for sth. = have time to do sth. 有时间做某事Eg: I have
8、time for lunch. = I have time to have lunch. “我有时间吃午饭。”8.Eat very quickly “吃得非常快”Quickly为副词，在这里修饰动词eat9.Get home “到家”Get, arrive, reach区别：表示到达某地Get to + 地点 = arrive in + 大地点/arrive at + 小地点 = reach + 地点Eg: I will get to Beijing tomorrow. = I will arrive in Beijing tomorrow. = I reach Beijing tomorrow.我明天到北京。10.Either . or. 表示“要么.要么.；不是.就是.；或.或.”。这个结构可用来连接两个独立的词、短语、甚至独立的句子。Eg: You can come either today or tomorrow. “我可以今天或明天来。”11.Taste good “尝起来好”12.Have a very healthy life “过着健康的生活”13. After “在.之后”，为介词，后面需加动词的ing形式Eg: I often take a shower after playing sports.“我经常运动后洗澡。”3
