Unit 5 Wild animals Grammar课文要点讲义2026-2027学年译林版八年级英语上册

本讲义聚焦初中英语Unit 5 Wild animals的语法模块，系统梳理动词+不定式（如start to do）、不定式表目的（to do=in order to do）、动词+宾语+带to/不带to的不定式（如make sb. do, ask sb. to do）三大核心知识点，形成从基础搭配到功能运用再到复合结构的递进学习支架，配套规则总结、短语汇总及综合练习。 资料以野生动物主题为语境设计例句与练习，如“pandas started to come out”“buy toys to make her happy”，通过中英互译、填空、改写等分层任务提升语言能力，练习从单句到语篇培养思维品质，课中辅助教师构建系统语法教学，课后助力学生自主复习查漏补缺。

Unit 5 Wild animals Grammar 【语法要点】 A. 动词 + to‑infinitives（动词 + 不定式） 有些动词后面可以接 to do（不定式）作宾语，表示“去做某事”。常见动词有：start, begin, try, decide, want, plan, learn, hope, wish, agree, refuse 等。 - start to do 开始做某事 - begin to do 开始做某事 - try to do 尝试做某事 - decide to do 决定做某事 - want to do 想要做某事 - plan to do 计划做某事 例句： 1. The pandas started to come out of their home. 大熊猫开始从它们的家里出来。 2. He began to eat bamboo for breakfast. 他开始吃竹子当早餐。 3. After that, he tried to exercise. 之后，他尝试锻炼。 4. He decided to climb a tree. 他决定爬树。 5. He even wanted to climb over the wall. 他甚至想爬过墙去。 B. Using to‑infinitives to express purpose（用不定式表示目的） 不定式可以用来表示做某事的目的，相当于 in order to，可以翻译为“为了……”。 - to do = in order to do（为了做某事） - 在正式文体中常用 in order to。 例句： 1. We prepare all kinds of food to give her a healthy diet. = We prepare all kinds of food in order to give her a healthy diet. 我们准备各种食物，为了给她健康的饮食。 2. We buy toys to make her happy. 我们买玩具为了让她开心。 3. We plan to give her a special cake and some gifts to celebrate her birthday. 我们计划给她一个特别的蛋糕和一些礼物来庆祝她的生日。 C. Using verbs + objects + infinitives with/without to（动词+宾语+带to或不带to的不定式） 有些动词后面可以接“宾语 + 不定式”，其中不定式可以带 to 或不带 to。 否定形式： 在 to 前面加 not，即 not to do。 例句： 1. The pandas made us all laugh. 大熊猫让我们都笑了。 2. I saw a baby lion stay near its mother. 我看到一只小狮子待在妈妈身边。 3. Mr Wu asked us not to feed the animals. 吴老师叫我们不要喂动物。 4. It helped us (to) understand the importance of protecting animals. 它帮助我们理解了保护动物的重要性。 【语法规则总结】 1. 动词 + to do：start, begin, try, decide, want, plan, learn, hope, wish, agree, refuse 等。 2. 不定式表目的：to do = in order to do，表示“为了……”。 3. 动词 + 宾语 + do（不带to）：make, let, see, hear, watch, feel 等。 4. 动词 + 宾语 + to do（带to）：ask, tell, want, teach, warn, encourage 等。 5. help + 宾语 + (to) do：to 可有可无。 6. 否定不定式：not to do。 【重点短语汇总】中英互译 1. start to come out __________ 2. __________ 开始出来 3. begin to eat __________ 4. __________ 开始吃 5. try to exercise __________ 6. __________ 尝试锻炼 7. decide to climb __________ 8. __________ 决定爬 9. want to climb __________ 10. __________ 想要爬 11. prepare food to give __________ 12. __________ 准备食物为了给 13. buy toys to make her happy __________ 14. __________ 买玩具为了让她开心 15. plan to give __________ 16. __________ 计划给 17. in order to __________ 18. __________ 为了 19. make sb. laugh __________ 20. __________ 让某人笑 21. see sb. do sth. __________ 22. __________ 看到某人做某事 23. ask sb. not to do sth. __________ 24. __________ 叫某人不要做某事 25. help sb. (to) do sth. __________ 26. __________ 帮助某人做某事 【综合练习】 一、用所给动词的适当形式填空（动词 + to do） 1. The pandas started __________ (come) out of their home. 2. He began __________ (eat) bamboo for breakfast. 3. He tried __________ (exercise) after breakfast. 4. He decided __________ (climb) a tree. 5. He wanted __________ (climb) over the wall. 6. We plan __________ (give) her a special cake. 7. They hope __________ (see) more pandas in the future. 8. She learned __________ (look) after herself at 20 months old. 二、用不定式改写句子（表目的） 1. We prepare all kinds of food. We want to give her a healthy diet. → We prepare all kinds of food __________. 2. We buy toys. We want to make her happy. → We buy toys __________. 3. We plan to give her a special cake. We want to celebrate her birthday. → We plan to give her a special cake __________. 4. The government makes laws. It wants to protect pandas. → The government makes laws __________ protect pandas. 三、用动词 + 宾语 + 不定式（带to或不带to）填空 1. The cute pandas made us all __________ (laugh). 2. I saw a baby lion __________ (stay) near its mother. 3. Mr Wu asked us __________ (not feed) the animals. 4. The trip helped us __________ (understand) the importance of protecting animals. 5. Our teacher told us __________ (wear) comfortable shoes. 6. She heard a bird __________ (sing) in the tree. 7. The zookeeper encouraged the children __________ (learn) more about pandas. 8. Please let me __________ (help) you. 四、单项选择 ( ) 1. The pandas started ______ out of their home. A. come B. came C. to come D. coming ( ) 2. He decided ______ a tree. A. climb B. climbed C. to climb D. climbing ( ) 3. We prepare food ______ her a healthy diet. A. give B. to give C. giving D. gave ( ) 4. We buy toys ______ her happy. A. make B. to make C. making D. made ( ) 5. The cute pandas made us all ______. A. laugh B. to laugh C. laughing D. laughed ( ) 6. I saw a baby lion ______ near its mother. A. stay B. to stay C. staying D. stayed ( ) 7. Mr Wu asked us ______ the animals. A. not feed B. not to feed C. don‘t feed D. not feeding ( ) 8. The trip helped us ______ the importance of protecting animals. A. understand B. to understand C. understood D. both A and B ( ) 9. We can use “in order to” ______ purpose. A. express B. to express C. expressing D. expressed ( ) 10. The teacher told us ______ carefully. A. listen B. to listen C. listening D. listened 五、根据汉语意思完成句子 1. 大熊猫开始从它们的家里出来。 The pandas started ______ ______ out of their home. 2. 他决定爬树。 He ______ ______ climb a tree. 3. 我们准备各种食物来给她健康的饮食。 We prepare all kinds of food ______ ______ her a healthy diet. 4. 我们买玩具是为了让她开心。 We buy toys ______ ______ her happy. 5. 大熊猫让我们都笑了。 The pandas ______ us all ______. 6. 我看到一只小狮子待在妈妈身边。 I ______ a baby lion ______ near its mother. 7. 吴老师叫我们不要喂动物。 Mr Wu ______ us ______ ______ feed the animals. 8. 这次旅行帮助我们理解了保护动物的重要性。 The trip ______ us ______ the importance of protecting animals. 六、用括号内所给词的适当形式填空（综合） 1. Eagles use their eyes __________ (find) small animals on the ground. 2. Whales make loud sounds __________ (talk) to each other. 3. Tigers hunt other animals __________ (feed) their babies. 4. Zebras live in groups __________ (stay) safe. 5. Baby animals watch their parents __________ (learn) hunting skills. 6. Mr Wu __________ (tell) us __________ (wear) comfortable shoes. 7. Our Chinese teacher __________ (ask) us __________ (watch) the animals carefully. 8. We __________ (hear) some birds __________ (sing) in the trees. 9. The trip __________ (help) us __________ (learn) more about animals. 10. She __________ (want) __________ (write) about the pandas. 【答案】 一、 1. to come 2. to eat 3. to exercise 4. to climb 5. to climb 6. to give 7. to see 8. to look 二、 1. to give her a healthy diet 2. to make her happy 3. to celebrate her birthday 4. in order to / to 三、 1. laugh 2. stay 3. not to feed 4. (to) understand 5. to wear 6. sing 7. to learn 8. help 四、 1. C 2. C 3. B 4. B 5. A 6. A 7. B 8. D 9. B 10. B 五、 1. to come 2. decided to 3. to give 4. to make 5. made, laugh 6. saw, stay 7. asked, not to 8. helped, (to) understand 六、 1. to find 2. to talk 3. to feed 4. to stay 5. to learn 6. told, to wear 7. asked, to watch 8. heard, sing 9. helped, (to) learn 10. wanted, to write 1 学科网（北京）股份有限公司 $