人教版八年级下册英语|Unit3 Could you please clean your room?思维导图

have to do sth. 不得不/必须做某事 need to do sth. 需要做某事

hate to do sth. 讨厌做某事 like to do sth. 喜欢做某事

want to do sth. 想做某事 love to do sth. 热爱做某事

forget to do sth. 忘记做某事 start to do sth. 开始做某事

begin to do sth. 开始做某事 ask sb to do sth. 请某人做某事

---Yes, sure. / Sorry, I can't. I have to do my homework first.

---Could I please use the car?

在表示请求帮助或请求允许的疑问句中，常用 could 代替 can，以表示礼貌，委婉或不确定的语气，而 can 则不具备这些语气。这种情况下不能把 could 看作 can 的过去式。以上两句中用 could 是为了表示礼貌的请求。表示请求帮助或请求允许时，除了 can, could 之外，还可以用 may，句子的表达方式也各有不同，可以用不同的方式来表示同一个概念

rubbish [ˈrʌbɪʃ] n. 垃圾，废物 take out the rubbish 倒垃圾 fold [fəʊld] v. 对折，折叠 mess [mes] n. 混乱，脏乱，食堂 throw [θrəʊ] v. 扔，投掷 all the time 频繁，反复

neither [ˈni:ðə] pron.adv. 二者都不；也不 shirt [ʃə:t] n. 运动衫，衬衫 as soon as 一…就…，尽快 pass [pɑ:s] v. 前行，经过，批准 borrow ['bɒrəʊ] v. 借，借用 lend [lend] v. 借给，借出

Could you please clean your room? 你能打扫一下你的房间吗？

I have to do some work. 我必须干些活。

Could I use your computer? 我可以用一下你的电脑吗？

She won't be happy if she sees this mess. 如果她看到这样乱七八糟的话，她会不高兴的。

For one week, she did not do any housework and neither did I. 整整一周，她什么家务活都不干了，我也一样

My mom came over as soon as I sat down in front of the TV .我一在电视机前坐下，我妈妈就过来了。