C．didn't use to D．used not

归纳拓展

be/get/become used to doing sth.＝be accustomed to doing sth.习惯于做......

be used to do sth.被用来做某事

be used as被当作......来用

be used for被用来做......

易错提示

used to do表过去常常做某事，现在不这样子了；would表示过去的一种习惯。

5

学情诊断

-Alice，you are supposed ________ part in the party in time.

-Sorry，but I had an unexpected visitor.

A．to take B．to have taken

C．to be taking D．taking

归纳拓展

be supposed to have done sth.理应做过某事

be not supposed to do sth.不准/不应当/不得做......

suppose v.认为；猜想，料想；想像；假定

I suppose so.我想是这样的。

I don't suppose so.＝I suppose not.我想不是这样的。

Suppose/ Supposing that...假设......

当堂检测：

根据提示用适当的单词或短语填空

1．mixture n．混合物→ vt.混合→ adj.混合的，混杂的

2．conclusion n．结论→ vt.总结，推断

3．aim n．目标；目的→ adj.无目的(目标)的

4．boil vt.煮；煮沸→ 开过的水→ 正在沸腾的水

5．astonished adj.吃惊的；惊愕的→ adj.令人吃惊的→ vt.使吃