Grammar focus 动词不定式
语法概述
动词不定式的基本形式是“to+动词原形”,有时 to可省略。它没有人称和数的变化,在句中不能 作谓语。其否定形式为“not to+动词原形”。
Grammar focus 动词不定式的用法
动词不定式 作宾语
常接动词不定式作宾语的动词有:
想要 拒绝 忘记 (want, refuse, forget) 需要 努力 学习 (need, try, learn) 选择 同意 帮助 (choose, agree, help) 希望 决定 开始 (hope/wish/expect, decide, begin/start)
Presentation
4a Fill in the blanks with the phrasal verbs in the box.
put up hand out call up cheer up come up with give out put off
1. I want to p_u__t _o_ff_ my plan to work in an animal hospital until next summer. I’m too busy with my studies this year. be busy with... 忙于,后接名词或代词
visit the sick kids in the hospital to cheer them up / help to clean up the street / help children with their homework / help the old people ...
Grammar focus
the homeless “无家可归的人”