Unit3-Unit5动词不定式，动名词，表目的 语法专项练习2026-2027学年外研版英语八年级上册

八上英语U3（Grammar） ◄语法精讲 一．动词不定式结构 1.基本形式：to+动词原形 否定形式：not to+动词原形 2.用法： ①作主语：常用it作形式主语。如：It is exciting to visit the museum. ②作表语：用于说明主语的内容。如：Their purpose is to help the poor. ③作定语：常置于被修饰词之后。如：I have nothing to eat. ④作宾语：a.用于动词want, forget, remember, decide等词之后 b.“疑问词+动词不定式”，用于how, what等词之后 ⑤作宾语补足语：a.用于动词advise, ask, tell, allow, invite, encourage等词之后 b.用于make等使役动词和see, hear, feel等感官动词之后（常省略to） 二．动名词结构 1.与现在分词（v.-ing）同形 2.用法： ①作主语：谓语动词用单数。如：Walking is good for our health. ②作宾语：a.用于enjoy, finish, mind, avoid, practise, look forward to等词之后 b.用于stop, start, forget等词之后，这些词后也可跟动词不定式，但表达的意义可能不同 ③作宾语补足语：用于see, watch, hear, notice等感官动词之后 语法精练 一．写出下列动词的v．-ing形式 1. ask 2. move 3. make 4. try 5. stop 6. begin 7. watch 8. see 二．用方框中所给单词的适当形式填空 1.Travelling allows people （get）closer to nature. 2. The students are talking about how （learn）new words. 3. It’s important _____（answer）her questions as carefully as you can. 4. —I have problems remembering all the words for the test. —Let’s （make）flashcards（教学卡片）to help you. 5. The book is fantastic and I’m looking forward to （read）it again. 6. Many people enjoy （make）zongzi by themselves on the Dragon Boat Festival. 7. Tina is busy （work）at school, but she never forgets （call）her mother every day. 8. Betty, you should remember （pay）attention to （keep）the bedroom clean all the time. 三. 将方框中所给单词的适当形式填入短文中，每词仅用一次 Jenny noticed people always forgot to turn off lights. She decided 1. this problem. First, she learnt simple electronic parts. Her parents supported her and allowed her 2. their old tools. She spent weeks 3. different ideas. Finally, she made it. Her science teacher liked her idea and asked her 4. her invention in the class. All her classmates loved this invention. After that, Jenny was more interested in science and hoped 5. more useful things in the future. 4. 语法填空 What kind of school do you want in the future? Here is what I hope the school will look like in 2030. The school building will be different 1. today’s. There will be no more desks in rows, textbooks or old blackboards. School buildings 2. （have）“flexible seating”. In other words, the seats will change! There will be maker space and engineering space, 3. students can use their hands to create things and learn. Schools will be full of new technologies and the latest learning machines for 4. (they）to use. The role of the teacher in 2030 will change, too. In 2030, adaptive learning（自适应学习）software will take the place of teachers. The new learning software uses AI 5. （help）students learn. Adaptive learning is even 6. （fast）and better than the best teachers. And schools will spend more time teaching life skills or 7. （let）students study projects they love. In 2030, students will be taught according to their needs with the help of high technology. There will be 8. _____app for almost everything you can imagine. AR or VR will help students understand knowledge 9. （deep）.This means students will have more 10. （choice）in the future of education. How do you feel about these changes? 八上英语U4（Grammar） 语法精讲 不定式作宾语补足语用于补充说明宾语的动作或状态，通常位于宾语之后，形成“动词＋宾语＋动词不定式”结构。以下动词常接动词不定式作宾语补足语： 1． 用法: 1.表“意愿/命令” 动词: ask（要求），tell（告诉），order（命令），want（想要） 例句: She asked me to help her. 她让我帮她。 2. 表“允许/禁止” 动词: allow（允许），permit（准许），forbid（禁止） 例句: They allowed him to enter the room. 他们允许他进入房间。 3. 表“感知/使役”（省略to） 动词: let（让），make（使），have（使），see（看见）， hear（听见） 例句: He made me laugh. 他逗笑了我。 I saw her leave. 我看见她离开了。 4. 表“建议/劝说” 动词: advise（建议），persuade（说服），encourage（鼓励） 例句: He advised me to take a break. 他建议我休息一下。 5. 表“心理状态” 动词: expect（期望），believe（相信），consider（认为） 例句: We expect you to arrive on time. 我们希望你准时到达。 语法精练 一．用括号中所给动词的适当形式填空 1. My mother wants me （wash）the dishes after dinner. 2. The boss made the workers （work）ten hours a day. 3. My father told me （get）up early in the morning. 4. The doctor advised him （take）more exercise to keep healthy. 5. The teacher asks the students （finish）their homework on time. 二． 用方框中所给单词的适当形式填空 1. Let me help you the heavy box. 2. This park doesn’t allow people their dogs here. 3. My English teacher always encourages me English more. 4. We often see our maths teacher in the office after class. 5. I expect good grades in the coming exam. 三．运用本单元所学的语法,改写下面的句子 1. We heard her. She sang an English song in the next room. We heard her __________________ in the next room. 2. The doctor advised my father. He should give up smoking. The doctor advised my father ____________________. 3. The teacher encourages the students. They should study hard. The teacher encourages the students ________________· 4. They watched the children. The children played games in the playground. They watched the children __________ ___________ in the playground. 5. The manager ordered his secretary. She had to finish the report before 5 pm. The manager ordered his secretary _____ ____________ before 5 pm. 四.阅读下面短文,用括号中所给动词的正确形式（to do/doing/do）填空 2 1 学科网（北京）股份有限公司 Last weekend, my friends and I decided 1._________（plan）a day out. First, we discussed where to go. Alice suggested 2._______（visit）the city park,because she enjoyed 3. _________ （ride） her bike there. We all agreed and started preparing（准备）. My job was to bring some snacks. I needed 4. _______（buy） fruit and sandwiches. Tom offered 5. _________（carry） the water bottles. Before we left, my mum told me 6. _______（wear）a hat for the sun. When we arrived, we saw some kids 7.________（play）soccer.They looked happy, so we joined them. After the game, we sat under a tree and shared our snacks. The day was perfect - we spent time 8. _________（have）fun together. On the way home, I thought about how nice it is 9. _________（have）friends like them. We have already planned 10.___________（do）this again next month! 五．语法填空 Schools keep changing. Every year, new things appear around us. Some of 1. _______（they）are very helpful for students and teachers. 2. ______ will schools use them? Here are some possible ways. In the future, there will be robot teachers in the schools. These robot teachers will help students 3. ________ their homework. The robots will have special apps. They will know what the students are studying and they will be able 4. _______（answer）their questions. There won't be paper 5. ______ books anymore. In the future, students may only need to bring 6. ______ e-book to school. Most people think students will be 7._________（happy）and healthier because they'll have light school bags. Teachers 8. _______（give）homework online in the future. This can help parents learn about their children's study 9. ________（clear）. They can see their children's work and their scores on the Internet. Students can have 10._______（lesson）and take notes online. Will students not go to school anymore in the future? Some people think it will come true （成为现实） in the near future. 八上英语U5（Grammar） 语法精讲 一．动词不定式做目的状语 1.结构 ：to+动词原形 2.用法： ①表示行为动作的目的。 ②既可以放在句首,也可以放在句尾。 ③除了 to do sth 之外,我们还可以用 in order to do sth 和so as to do sth 来表示行为动作的目的。 3.其他： ①作原因状语:常跟在表示情感、心理状态的形容词后,说明产生这种情绪的原因。 如: I'm happy to see you. 我很高兴见到你。 ②作结果状语:逻辑主语就是句子的主语,结果状语通常是learn（得知）、 find（发现）see（看见）、 hear（听见）等动词的不定式。 如: I woke up to find everyone had left. 我醒来,发现大家都走了。 语法精练 一.用合适的词完成句子,每空限填一词（介词） 1. Linda started working early so as ________ finish it by five. 2. You must look left _______ crossing the road and then look right. 3. The rule is useful _______ it can keep students safe. 4.______this experience,I have learnt that we can't live without rules. 5.I received a letter _______ some beautiful photos in it from my friend. 二.用括号中所给词语的适当形式填空 1. She got up early _________（catch）the first bus. 2. Just now I saw Lily __________（go）into the classroom. 3. Mr Wu told us __________（not touch）anything in the museum. 4.___________（improve）his Chinese,Tony asks his friends _________（help) him. 5. The teacher encouraged Sam _______（write）an English story the next day. 6. We'd better follow the seven-step hand-washing method（方法）________（keep) healthy. 三.用方框中所给词语的适当形式完成句子 1. Do I need a key __________________? 2. I turned on the TV ________________. 3.I went for a walk by the river __________________. 4. Richard sat down on a sofa ___________________. 5. I knocked on the door of David's room _____________. 6. The doorbell rang, so I looked out of the window __________________. 四．根据汉语提示完成句子 1. 那名医生尽其所能地帮助每一个病人恢复健康。 The doctor did whatever he could every patient get back to health. 2. 史密斯夫妇决定买一套海景房。 The Smiths have a house with a sea-view room. 3. 我父母经常告诉我不要吃垃圾食品。 My parents often tell ________junk food. 4. 为了省电，我们关掉了房屋里的灯 We turned off the lights in the house save electricity. 5. 为了提高口语水平，我们应该课上课下多练习说英语。 We should practise speaking English both in and after class our spoken English. 五．将方框中所给单词的适当形式填入短文中，每词仅用一次 Nowadays，more and more people have noticed the importance of exercising，but it is hard to find a good place 1. ______exercise. In order to 2. this problem，some cities have taken action. They encourage schools 3. their fitness facilities（健身设施）to the public. As for citizens, offering school facilities for exercising will surely bring convenience. People don't need 4. a long way to sports stadiums（体育场）or spend a lot of money in gyms. Instead, they can go to the nearest school and do some sports for free. But people may be careless with the facilities and cause some problems. Therefore, I think schools should make rules 5. people exercise safely and happily. 六.语法填空 Dear Dr Know, There are so many 1. （rule）at my home. When my mother says, “ Don't be noisy!” I have to stop playing the game and keep quiet. Every time I eat 2. ice cream, my father will say, “ No, Frank!” I think they're too strict 3. ________me. Why can't I make some rules for 4. （they）? My first rule is “Don't use phones too much!” My parents are always tired after a day's work, so they only want to play with their phones 5. （relax）. But we need to talk with each other about our lives. It’s very important to a family, I think. The 6. （two）rule is about life at the weekend. Today is Saturday. But now my father is watching TV and my mother is 7. （do）the dishes in the kitchen. If we have this rule, we can go swimming, ride bikes 8. just go for a walk in the park. It not only helps us keep 9. （health），but also makes us have fun together. I hope that these rules can work in my family. If all of us follow them, we can live more 10. （happy）. Do you think so, Dr Know? Frank $