专题04 期末必考核心语法三：动词不定式精讲练100道-2023-2024学年八年级上学期期末考点大串讲（牛津译林版）

专题04期末必考核心语法三：动词不定式精讲练100道 考试时间：50分钟；满分：120分 学校:___________姓名：___________班级：___________考号：___________ 考点精讲 动词不定式作目的状语 1．动词不定式作目的状语主要用来修饰动词，表示某一动作或状态的目的。为了使目的意义更加清楚或表示强调意义时，还可以在动词前面加in order to或so as to，意为“为了，目的是”。如： He stopped to ask the way．他停下来问路。 2．动词不定式的否定形式是在to前加not。如： I wrote it down in order not to forget． 为了不忘记，我把它写了下来。 3．由in order to引导的目的状语，既可以置于句首，也可以置于句尾，而由so as to引导的目的状语，只能置于句尾，不能置于句首。如： We do after-school activities every day in order to keep healthy. =In order to keep healthy we do after-school activities every day. 4．动词不定式的复合结构作目的状语 当不定式有自己的主语时，要用不定式的复合结构(即在不定式前加for+名词或代词宾格)作状语。如： He opened the door for the children to come in． 为了让孩子们进来，他打开了门。 动词不定式作宾语补足语 我们可以用动词不定式来说明宾语的情况，此时动词不定式在句中作宾语补足语。动词不定式作宾语补足语，有带to和不带to两种形式。 分类 常用动词 带to tell，ask，want，would like，order，invite，get，allow，wish，encourage，advise，need，like，love, hate，teach等 The teacher told us to come earlier tomorrow. Her parents wish her to be a teacher. My teacher told us to wear school uniforms． Please ask them not to make noise． 不带to 一感（feel）二听(hear，listen to)三让（let, have, make）四看(see, watch, notice, look at) Let the boy go out now. That boy made the baby cry. My mother often listens to me play the piano., [ 易错考点 ] ①动词help后接不定式作宾语补足语时，不定式可以带to也可以不带to。 Children should help their parents（to）do the housework. ②动词不定式的否定形式是在原来的不定式前面加not.(not to do/not do) The teacher told us not to copy others’ homework. I want to make the little not cry. 总结一下： （1） 两种情况：带to和不带to 如：ask sb to do; make sb do （2） 带to：ask, tell, order, invite, get, allow, wish, want, encourage, advise, warn, like, love, hate （3） 不带to：感官动词；使役动词 （4） help半帮，可带可不带 易混：see sb do（表示状态） see sb doing（表示动作） 实战训练 一、单项选择（共50分） 1．—Would you like this pair of jeans? —I’m afraid they are ________ for me________. Can you show me a bigger pair? A．small enough; to wear B．too small; to wear C．small enough; to wear them D．too small; to wear them 2．I often hear Tom _________ in his free time. He really likes singing. A．to sing