Unit 4动词不定式作定语状语-2025-2026学年高中英语必修三语法考点精讲（人教版）

高中人教版 【必修3】 Unit4语法精讲 语法专练 动词不定式作定语、状语 高中英语必修3Unit4 考点精讲 考点一：动词不定式作定语 规则：不定式置于被修饰名词/代词后，表示将来动作、未完成的动作或名词的具体内容（如抽 象名词ability,chance,opportunity等) 例题l:I have a lot of homework to do this evening.(修饰homework,表将来动作) 真题1：Do you have any plansthe summer vacation?【2023XX市高一期末】 A.spend B.spending C.to spend D.spent(答案：C) 例题2：真题2：He is always the first studentto school in our class.【2022XX省联考】 A.come B.coming C.to come D.came(答案：C) 考点二：动词不定式作目的状语 规则：to do sth.置于句首（后常加逗号）或句末，表示“为了…”，可转换为in order to do或 so as to do(so as to不可置于句首) 例题l:To improve his English,he practices speaking every day.(句首表目的) 真题l:get a better score,.she stayed up late reviewing lessons last night.【2023新高考Ⅱ卷模拟】 A.In order to B.So as to C.Because D.Since(答案：A) 例题2：真题2：She saved money_buy a birthday gift for her mother.【2021XX市高二期末】 A.so that B.in order that C.so as to D.such that(答案：C) 考点三：动词不定式作结果状语 规则：1.肯定结果：only to do sth.(出乎意料的结果) 2.否定结果：too.to do sth.（太…而不能…)/enough to do sth.(足够…去做…) 例题l:He hurried to the station,only to find the train had left..(出乎意料的结果) 真题l:He rushed to the classroom,_that the class had already begun..【2022XX省高考模拟】 A.only finding B.only to find C.finding D.found(答案：B) 例题2：真题2：The box isheavy for the little girl_cay.【2023XX市高一质检】 A.too;toB.so;that C.such;that D.enough;to(答案：A) 1 高中人教版 【必修3】 Unit4语法精讲 考点四：动词不定式作原因状语 规则：置于表情感或心理状态的形容词（如happy,.glad,soy,surprised等)后，说明产生该情感 的原因 例题1：I'm glad to hear the good news.(glad的原因) 真题l:We were surprised._that he had passed the exam.【202lXX市高二联考】 A.hear B.hearing C.to hear D.heard (答案：C) 例题2：真题2：She was sad_goodbye to her friends when she moved abroad.【2022XX省期末】 A.sayB.to say C.saying D.said(答案：B) 考点五：不定式的特殊形式及省略 规则：l.省去to的不定式：感官动词(see,hear,watch等)和使役动词(make,let,have)后接不 定式作宾补时，不定式符号to省略（被动语态中to需还原) 2.疑问词+不定式：what,how,where等疑问词后接不定式，构成名词性结构，作主语、宾语或表 语 例题1：I saw him enter the room.(主动，省去to)→le was seen to enter the room.(被动，还原to) 真题l:My parents often make me_English for an hour every morning.【2023XX市高一期末】 A.read B.to read C.reading D.reads(答、：A) 例题2：真题2：The little boy was heardloudly in the next room just now.【2022XX省联考】 A.cryB.to cry.crying D.cried(答案：B) 真题3：He is thinking about_to attend the meeting tomorrow,【202lXX市高二质检】 A.whether B.ifC.that D.when(答案：A) 考点综合训练 一、单项选择 1.She has a lot of books_this weekend. A.read B.reading C.to read D.reads 2.He ran to the bus stop,-the bus had already gone. A.only finding B.only to find C.finding D.found 3.The problem isdifficult for mesolve. A.too;to B.so;that C.such;that D.enough;to 4.My parents often ask me-too much time on games. A.not spend B.not to spend C.not spending D.not spent 5.He studied hardpass the final exam A.so that B.in order to C.such that D.because of 2 高中人教版 【必修3】 Unit4语法精讲 6.I heard heran English song in the classroom just now. A.sing B.to sing C.singing D.sang 7.Do you know_to improve your writing skills? A.when B.how C.what D.where 8.The girl was gladthe first prize in the competition. A.get B.getting C.to get D.got 二、完成句子 1.他没有足够的勇气当众演讲。 He doesn't have_couragespeak in public. 2.我们计划明年去北京旅游。 We plan to Beijing next year 3.她努力工作是为了给家人更好的生活。 She works harda better life for her family 4.我看到那个男孩捡起了地上的垃圾。 I saw the boy_up the rubbish on the ground. 5.这个箱子太重了，我搬不动。 The box is heavy for me_carry. 三、短文改错下面短文中共有5处与动词不定式相关的错误，请找出并改正 I have a plan visit the Great Wall during the summer holiday. To catch the early bus,he got up at 5 a.m.,only find the bus was delayed. She is too young not to go to school alone. My teacher advised me reading more English novels to improve my vocabulary. He was heard sing in the next room when I passed by. 四、语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式 Last Sunday,I decided 1.(visit)my grandparents.I wanted 2.(give)them a surprise,so I didn't call them in advance.When I arrived,I saw my grandpa 3.-(water)the flowers in the garden.He was happy 4.(see)me and asked me 5.-(sit)down for tea.After lunch,my grandma taught me 6. (make)dumplings.I tried hard,only 7.-(find)my dumplings looked funny.However,they tasted delicious!I promised 8.(come)back soon and help them with housework. 参考答案 3 高中人教版 【必修3】 Unit4语法精讲 一、单项选择答案 1.C2.B3.A4.B5.B6.A7.B8.C 二、完成句子答案 1.enough;to 2.to travel 3.in order to 4.pick 5.too;to 三、短文改错答案 l.visit→to visit2.find→to find3.去掉not4.reading→to read5.sing→to sing 四、语法填空答案 1.to visit 2.to give 3.water 4.to see 5.to sit 6.to make 7.to find 8.to come 4