2020/3/30
7
Could you please…..do sth. ? Could you please clean your room?
Could I+ do sth. ? Could I use your computer?
2020/3/30
8
take out the rubbish fold one’s clothes sweep the floor go out for dinner stay out late get a ride
2020/3/30
1
have 在涉及健康问题的句子中的应用 have a sore throat/back have a headache have a fever have a stomachache have a cough have a toothache 情态动词should复习 反身代词复习
play a part in doing sth the + 比较级;the + 比较级
越…就越…
2020/3/30
10
连词until, so that 和although引导的条件、结果、让步状语从句。 1)until:在带有till或until引导的时间状语从句里,如果主句用肯
定式,其含义是“一直到…时”,谓语动词只能用延续性动词。如 果主句用否定式,其含义是“直到…才…”, “在…以前不…”, 谓语动 词可用瞬间动词。
2020/3/30
14
连词when和while引导的时间状语从句 过去进行时中的when和while 区别: 1) 由when引导的时间状语从句,主句用过去进行时,
从句应用一般过去时; 由while引导的时间状语从句, 主句用一般过去时,从句应用过去进行时。 When the teacher came in, we were talking. 当此句改 变主从句的位置时,则为: While we were talking, the teacher came in. 2)如果从 句和主句的动作同时发生,两句都用过去进行时的 时候,多用while引导。如: