1.3 Grammar（课件）-2019-2020学年八年级英语下学期同步精品课堂（牛津广州沈阳深圳通用）(共25张PPT)

学易同步精品课堂 Helping those in need 牛津版 英语（初中） Grammar Unit 1 … Show time Share your money-raising plan. 1 课堂导入 What are you going to do if you want to raise money? hold a singing competition hold an art festival hold a food fair hold a charity fair 2 课堂活动 动词不定式的用法 不定式的构成非常简单： 肯定形式：to do sth (do 代表动词原形) 否定形式：not to do sth 一般表示要干还没干的事（干过的事一般用-ing形式）。 verbs + to + infinitives Infinitives as objects My mother and I will continue to visit Vivien. I wanted to help disabled children. We need to help children like Tim and raise their spirits. object Three teenagers offered to do some voluntary work during the school holidays. She wanted to paint a picture of the park near her home. I will continue to do voluntary work in the future. 动词不定式的用法1 动词不定式常在以下动词（短语）的后面作宾语： choose hope offer want decide learn plan wish 动词不定式的用法2 “疑问词+动词不定式”也可以作宾语 如：你知道怎么帮助残疾人吗？ Do you know how to help disabled children? 王教授要去一所大学作演讲，去之前他向司机Tim确认一些信息。 请选择方框中适当的疑问词完成对话。 Dr Wang: I do