Unit5 Grammar（课件）-2025-2026学年译林版(2024)英语八年级上册

该初中英语课件聚焦“动词+不定式”“不定式表目的”“动词+宾语+不定式（带to/不带to）”三大核心语法点，以动物园参观为情境载体，通过Simon、Millie等学生的观察日记语篇导入，引导学生感知语法现象，再经“Work out the rule!”环节归纳规律，辅以填空、匹配等练习巩固，构建“感知-归纳-运用”的学习支架。 其亮点在于情境化设计提升语言能力，如用熊猫习性语篇学习不定式表目的；通过“常识推理法”解析动物习性匹配题，培养思维品质；核心词汇（manage/hunt）、短语（once in a while）的“观察-归纳-运用”模式助力学习能力提升。学生能在真实语境中掌握语法，教师可直接利用分层练习与策略指导优化教学。

Grammar Unit 5 Wild animals A Using verbs + to-infinitives The Class 1, Grade 8 students went on a school trip to Beijing Zoo yesterday. Simon wrote about a giant panda. Read his article and pay attention to the use of to-infinitives. When we arrived at the zoo, the pandas started to come out of their home. I liked one of the pandas most. That panda was full of energy. He began to eat bamboo for breakfast. After that, he tried to exercise. A few minutes later, he decided to climb a tree. He even wanted to climb over the wall! ~~~~~~~~~ one of the + 可数名词复数 自主学习·教材剖析 hope We often use to-infinitives after these verbs: ________, ________, ________, ________, ________, learn, plan, prepare, choose, fail, remember, forget, agree, etc. Work out the rule! promise try decide want 自主学习·教材剖析 A1 Millie watched a video about another giant panda at the zoo and then wrote about it. Complete her article with the help of the words in brackets. This panda is fat /fæt/ and quiet. She (1) ___________ (like, eat) apples. She does not (2) ____________ (want, move) around. Once in a while, she (3) _________________ (manage /'mænɪdʒ/, climb) up the tree, but she often (4) ___________ (fail, get) down. The workers at the zoo usually (5) _____________ (help, get) her down from the tree. likes to eat want to move manages to climb fails to get help (to) get 自主学习·教材剖析 B Using to-infinitives to express purpose Read the text below by a panda keeper and pay attention to the use of to-infinitives. We love the baby panda very much. We prepare all kinds of food to give her a healthy diet. We buy some toys to make her happy. We also give her a special cake and some gifts in order to celebrate her birthday every year. 自主学习·教材剖析 in order to We often use to-infinitives or ___________ to express purpose. The latter is more formal than the former. Work out the rule! 自主学习·教材剖析 B1 Amy is thinking about wild animals after coming back from the zoo. Match the first part of the sentences on the left with the second part on the right. 1 Eagles use their eyes 2 Whales make loud noises 3 Tigers hunt other animals 4 Zebras live in groups 5 Baby animals watch their parents a in order to stay safe. b to feed their babies and themselves. c in order to talk to each other. d to learn hunting skills. e to find small animals on the ground. 自主学习·教材剖析 从教材习题B1中学中考解题策略 常识推理法 结合不同动物习性的常识来进行匹配。例如，知道老鹰视力很好，用眼睛来寻找地面上的小动物，所以“Eagles use their eyes”应与“to find small animals on the ground.”匹配；了解老虎是肉食性动物，会捕猎其他动物来获取食物，所以“Tigers hunt other animals”和“to feed their babies and themselves.”相匹配。 自主学习·教材剖析 C Using verbs + objects +infinitives with/without to Daniel wrote about the school trip to the zoo. Read his article and pay attention to the use of infinitives with or without to. Today we went to the zoo. The pandas in the zoo are really cute and they made us all laugh. I saw a baby lion stay near its mother for protection. How lovely! ~~~~~~~~~~~ see sb./sth. do sth. 表示“看见某人/某物做某事” ~~~~~~~ 思考：结合上下文，写出这个 感叹句的完整句子。 How lovely it is! 自主学习·教材剖析 Mr Wu asked us not to feed the animals there because it might make them sick. This trip was meaningful /'miːnɪŋfl/ because it helped us (to) understand the importance of protecting animals. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 长难句分析：这是一个复合句。主句的主语是Mr Wu，asked是谓语，us是宾语，not to feed the animals there是宾语补足语，其中 to feed the animals there 是一个 不定式短语。“because it might make them sick”是原因状语从句。 ~~~~~~~~~ the importance of... ……的重要性 自主学习·教材剖析 We can use some verbs with objects and infinitives. · We can use these verbs in this structure with infinitives without to: _______ or let; _______ or hear. · We can use the verb _______ with or without to. · We add _______ before to-infinitives to express a negative meaning. Work out the rule! make see help not 自主学习·教材剖析 TIP We often use the following verbs with objects and to-infinitives: tell invite teach advise order warn encourage 自主学习·教材剖析 C1 Kitty is also writing about the trip to the zoo. Complete her notes with the help of the words in brackets. · Mr Wu (1) _________ us __________ (tell, wear) a pair of comfortable shoes. · Our Chinese teacher (2) _________ us _________ (ask, watch) the animals carefully because she (3) ________ us _________ (want, write) about them. told to wear asked to watch wanted to write 自主学习·教材剖析 · We (4) _________ some birds _________ (hear, sing) in the trees. · The trip (5) _________ us _________ (help, learn) more about animals. heard sing helped (to) learn 自主学习·教材剖析 1 manage /‘mænɪdʒ/ vt. & vi. 完成（困难的事）（教材P70） (观察)· I can’t manage it without your help. 没有你的帮助我搞不定。 · She managed to finish the project before the deadline. 她设法在截止日期前完成了项目。 · We have to manage with a small budget. 我们不得不用有限的预算应付。 探究一 核心单词 合作探究·教材重点 归纳拓展 manage 作动词，意为“完成（困难的事）；应付（困难局面等）”。常用搭配：manage to do sth. 设法做成某事；manage with... 用……设法应付；manage without... 没有……而仍设法应付。 合作探究·教材重点 学会运用1: He managed ________ (work) out the math problem himself. 学会运用2: We don’t have a car, but we can manage w one in the city. 学会运用3: I have to manage _________ (without/with) a broken pen. 学会表达4: 我设法在晚饭前完成了作业。 I __________ _______ _______ my homework before supper. to work ithout with managed to finish 合作探究·教材重点 2 hunt /hʌnt/ vt. & vi. 猎杀（教材P71） (观察)· I don’t think hunting wild birds is allowed here or in any other places. 我认为在这里或其他任何地方都不允许狩猎野鸟。 · She hunted through the drawers for her missing scarf. 她翻遍了抽屉寻找她丢失的围巾。 · They went hunting for rabbits in the fields. 他们去田野里猎兔子。 · The hunters set out on a dawn hunt. 猎人们在天亮时出发狩猎。 合作探究·教材重点 归纳拓展 hunt可作动词，意为“猎杀；打猎；搜寻”。 hunt for... 意为“猎取/ 搜寻……” hunt 还作可数名词，意为“搜寻；打猎”。 hunter 意为“猎人”。 合作探究·教材重点 学会运用5: People should protect animals instead of __________ (hunt) them. 学会运用6: The __________ (hunt) is following the fox in the forest. 学会表达7: 我正在搜寻我丢失的钥匙。 I’m __________ __________ my lost keys. hunting hunter hunting for 合作探究·教材重点 3 meaningful /'miːnɪŋfl/ adj. 重要的（教材P71） (观察)· We should do meaningful work for society. 我们应该做对社会重要的/ 有意义的工作。 · Without a clear goal, the work becomes meaningless. 没有明确的目标，工作就变得毫无意义。 · What is the meaning of this word? 这个单词的含义是什么？ 合作探究·教材重点 归纳拓展 meaningful adj.意为“重要的；有意义的”。 相关词形：meaningless adj.“无意义的；毫无价值的” mean v. 意为“意思是” meaning n. 意为“意义；含义”。 the meaning of...……的意思 合作探究·教材重点 学会运用8: Helping others in need is a very ___________ (meaning) act. 学会运用9: It is _____________ (meaning) for us to spend so much time discussing this unimportant thing. 学会表达10: 一个聪明的英语学习者经常在阅读时猜测生词的意思。 A clever English learner often guesses __________ __________ __________ new words when he reads. meaningful meaningless the meanings of 合作探究·教材重点 once in a while 偶尔地, 间或（教材P70） (观察)· I like to read books once in a while.我偶尔喜欢看看书。 · Once in a while, we go out for ice cream. 我们偶尔会出去吃冰淇淋。 · From time to time, I like to take a walk in the park. 我时不时地喜欢在公园里散步。 · I see her now and then at the library. 我偶尔在图书馆见到她。 探究二 核心短语 合作探究·教材重点 归纳拓展 once in a while 意为“偶尔地，间或”。同义短语有：from time to time 时不时地，偶尔；now and then 时而，偶尔；every now and then 偶尔，时不时地；now and again 时而，偶尔。 合作探究·教材重点 学会运用1: I like to listen to music once in a w when I’m doing housework. 学会表达2: My family goes on a picnic every now and then. (改为同义句) My family goes on a picnic _________ _________ _______________________. hile now and then/ now and again 合作探究·教材重点 $