文档介绍：Unit 2   What should I do?
【单元目标】
stereo, loud, argue, original, serious, style, wrong, argument, either, teen, talk, family, tutor, haircut, caller, except, upset
sb. to do sth. one’s stereo 3 stay at home
with sb / have an argument with sb. out of style
sb a letter/write to about the phone
9. surprise sb. for a part-time job sth. from sb.
sb. for… 14. have a bake sale out upset
17. call… up same as 19. get on well with sb. 20. return sth.
a fight with sb. …to… 23. drop off for
-school clubs used to up the middle road
:
1. What should I do? 2. Why don’t you…? 3. You could …
4. You should… 5. You shouldn’t…
情态动词的用法Ⅰ
【重难点分析】
情态动词(Modal Verbs )Ⅰ
* 情态动词也可称为“情态助动词(Modal Auxiliaries)”,因为它和基本助动词(be,do, have)都属于助动词类。
* 情态动词和其他动词连用,可表示说话人的语气。
* 情态动词可表达建议、要求、可能和意愿等。
* 情态动词没有人称和数的变化。
* 常用的情态动词有:can, could, may, might, must, shall, should, will, would这九大情态动词;其他的还有ought to, need, dare 等。
一、九大情态动词的时态关系:
1. 现在式 can -- 过去式 could
2. 现在式 may -- 过去式 might
3. 现在式 shall -- 过去式 should
4. 现在式 will -- 过去式 would
5. 现在式 must -- 过去式 must (常用had to来代替)
二、情态动词表示“可能”或“预测”
(can, could, will, would, shall, should, must, ought to)
(1)can 和 could 用于表示“可能”或“预测”:
1. He ca