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1、Unit 1 Days of the Week Part B -一般现在时,定 义,、表示客观真理或事实 I am a student. 、表示经常或习惯性的动作 She does the homework every day.,第一节:标志词,第二节:结构,1、every系列,every,day year month week morning afternoon evening,、频率副词 never,频率副词用法举例,、Its often windy in spring. 、You usually go to school every day.,、次数,一次 once 两次 twice 三
2、次 three times 一周两次 twice a week 每周四次 four times a week 每周六 on Saturdays 每周日 on Sundays,1、主系表结构,(1)系动词:am is are ( 用于一般现在时) was were (用于一般过去时) I am a teacher.(一般现在时的主系表结构) She is a doctor. (一般现在时的主系表结构) They are workers. (一般现在时的主系表结构),(2) 五感动词: look 看起来 taste 尝起来 smell 闻起来 sound 听起来 feel 感觉起来,陈述句:You
3、 look beautiful.(主系表结构) 变为否定句:You dont look beautiful. 一般疑问句:Do you look beautiful? 肯定回答:Yes ,I do. 否定回答:No,I dont.,(3)表变化的词:become (good / fat) get (cold / hot) Tom becomes fat in recent days.,(4)seem appear (好像、似乎、看上去) Tom seems (to be ) a very clever boy. 汤姆看上去是一个非常聪明的男孩。 It appears a true story. 它似乎是一个真实的故事。,2 、 主谓宾结构,I go to school every day. He goes to school every day. They go to school every day. 当主语符合下列两种情况时,谓语动词要发生变化。 1、当主语是she、he、it时; 2、当主语是可以用she、he、it代替的词时。,Thank you !,