人教版专题07 动词不定式 第7讲 -动词不定式--（练）（教师版）.docx

专题06动词不定式
第6讲 –动词不定式(练)
时间 ：50分钟 满分：50分
姓名________________ 得数___________________
Ⅰ.单句语法填空（每个2分，共20分）
1. 【2021届江苏省启东中学高三上学期期初考试】Increasing pork production and supply will be the top priority for agricultural authorities in the following year 36． (ensure) pork production can rebound close to the level before outbreaks of African swine fever occurred, the Ministry of Agriculture and Rural Affairs said.
【答案】to ensure
【解析】考查非谓语动词。分析句子可知ensure pork production作目的状语，为了确保猪肉的价格回落到非洲猪瘟爆发之前。故填to ensure。
2. 【江苏省盐城中学2020-2021学年高三上学期九月质量检测】You see colours in everything around you, every moment of the day. But do you ever stop46．(think) about the impact each of those colours is having on you? Whether it’s the calming effect of blue skies, or the red and yellow of your local fast food chain, each colour has a meaning and taps into emotions.
【答案】to think
【解析】考查非谓语动词。句意：但是你有没有想过这些颜色对你的影响？设空处在句中作非谓语。根据句意可知，此处是固定短语stop to do sth.“停下来去做某事”。故答案为to think。
3.（2021·长春市榆树高级中学高三期末）He pretended ________(study)when his father stepped into his room.
【答案】to be studying
【解析】考查to do不定式和固定搭配。句意：当他父亲走进他的房间时，他假装正在学****动词pretend意为“假装”，其后动词应用to do不定式。根据“when his father stepped into his room”可知，此处是指他假装正在学****所以应用to do不定式的一般式的进行式。pretend to be doing意为“假装正在做某事”。故填to be studying。
4．（2021·黑龙江哈师大附中高三期末）Not knowing ____________ to deal with the problem, I have to turn to you for help.
【答案】how
【解析】考查