Unit 7 课时4 Grammar（课件）英语译林版八年级上册

该初中英语课件聚焦双宾语句型（S+V+O+O）及连词and、but、or、so的用法，通过Revision环节结合海洋主题句子（如“The sun gives ocean animals light and heat”）复习旧知，搭建新旧知识衔接支架，引导学生自然过渡到新语法点学习。 其亮点是以生态系统为语境载体，通过例句分析、同义转换（如“build local wildlife a better home”与“build a better home for local wildlife”）培养语言能力，用对比连词逻辑关系（如and表并列、but表转折）提升思维品质，Language points精准辨析too much/much too/too many等用法。学生能在真实主题中运用语法深化理解，教师可借助结构化活动高效开展教学。

主讲人：XXX 课型：语法课 Grammar Unit 7 The natural world 观察和探究S+V+О+О和S+V+O+C句型的结构特征，并在语境中识别和运用这些句型;（学习理解） 01 理解和体会连词 and、but、or 和 so 的含义和用法，并在讨论生态系统时使用恰当的连词整合句子，表达不同的逻辑关系;（应用实践） 02 在描述生态系统的关键信息时，正确运用所学句型和连词，深化对生态系统重要性的理解。（迁移创新） 03 学习目标 Revision 01 02 03 Production 04 Summary 05 Language points 06 Exercises 07 Homework 08 Presentation Practice Contents Revision 01 Revision What do you know about oceans? It covers the largest area of the earth’s surface. The sun gives ocean animals light and heat. It is provides home for animals all year around. We call the ocean the “heart” of the earth. Presentation 02 Presentation The sun gives ocean animals light and heat. S V IO DO IO The indirect object (IO) is a noun, noun phrase or pronoun. It refers to the person or thing that the action of a verb is done to or for. e.g. She gave me the book.(IO : me) Presentation The sun gives ocean animals light and heat. S V IO DO DO The direct object (DO) is a noun, noun phrase or pronoun. It refers to the person or thing that is directly affected by the action of a verb. e.g. She gave me the book, (DO: the book) Can we change the order of the direct and indirect objects? Presentation The sun gives ocean animals light and heat. = We should build local wildlife a better home. The sun give light and heat to ocean animals. S V IO DO We should build a better home for local wildlife. Presentation Which verbs can take two objects? Brainstorm Presentation We call the ocean the “heart” of the earth. S V O C OC An object complement is a word or phrase that follows and describes the direct object of a sentence. It gives more information about the direct object. Presentation Forms of object complements Examples They named the cat Bob. I found the movie boring. They consider the idea theirs. They left him at home. I asked her to help. I saw him running. Summarize different forms of object complements Noun or noun phrase Adjective Pronoun Prepositional phrase Infinitive Participle Presentation The mother bird keeps the eggs safe. S V O C We made the forest the topic of this class. S V O C Adjective Noun phrase Presentation The ocean provides a home for animals all year round. adverbial We can add an adverbial to the structures above. We use an adverbial to show when, where or how an action is done. Presentation Read and learn Sentences Adverbials She gave me a gift yesterday. He told us a story in a soft voice. They talked in her office. Adverbial of time -- when Adverbial of manner -- how Adverbial of place -- where Presentation Presentation Practice 03 Practice They showed us maps of the polar regions. (2) The teacher gave the class a lesson on polar animals yesterday afternoon. (3) The weather made the journey hard. S+V+O+C S+V+O+O S+V+O+C S+V+O+O S+V+O+O Practice S+V+O+C S+V+O+O S+V+O+C S+V+O+O Production 04 Production 1.Forests give wild animals a home. 2.Mr Wu showed us the importance of protecting forests. 3.Plants in wetlands make the water clean. 4.Forests keep the air fresh. Write 4 sentences about ecosystems, using the sentence structures “S + V + O + O" and “S + V + O + C”. Revision 2 01 Revision (1)Each ecosystem has a role to play ________helps keep the balance between all its members and the greater environment. (2) This goes on and on, __________ the ocean is just like the "heart" of the earth. (3) Wetlands only cover about 6% of the earth's land area. __________ they are home to around 40% of all the types of plants and animals. and Revise and fill so But Presentation 2 02 Presentation We use and to join similar or related ideas. When joining more than two expressions, we usually only put and before the last. and Presentation but We use but to join ideas that are different. Presentation or We use or to introduce another possibility. In negative sentences, we use or to join two or more ideas. Presentation so We use so to express the result of something. Presentation Practice 2 03 Practice A: Coral reefs are amazing. They help many sea animals live. B: Yes, they are very important, _________ they also protect the coastlines from storms. A: That’s true, _________ coral reefs are in danger because of pollution and climate change. B: It’s very worrying. We must do something to protect coral reefs. We can join a clean-up group __________start our own group. A: Yes, we can stop people from polluting the ocean, _________we can save them for the future. and but or so Practice Grasslands can be hot, so animals sit under the shade of trees. Wetlands can have salt water and fresh water. There are forests in Asia and Europe. Deserts are dry, but they are not always hot. Some rainforest animals don't like wind or rain. Production 2 04 Production The desert is very dry, but some plants still grow there. Some animals can live in the desert, and they can survive without much water, Some plants give animals food. The temperature can be really high during the day, so some animals find it hard to stay cool. They might find shade or hide underground to stay safe. Summary 05 Summary What do we learn today? 观察和探究S+V+О+О和S+V+O+C句型的结构特征，并在语境中识别和运用这些句型;（学习理解） 01 理解和体会连词 and、but、or 和 so 的含义和用法，并在讨论生态系统时使用恰当的连词整合句子，表达不同的逻辑关系;（应用实践） 02 在描述生态系统的关键信息时，正确运用所学句型和连词，深化对生态系统重要性的理解。（迁移创新） 03 Language points 06 Language points 1.Little rain and too much sunshine make deserts dry. 降雨量少、日照过强，使得沙漠十分干燥。 不要在手机上花费太多时间。 Don't spend too much time on your smart phone. Language points 2.Quite a few desert plants also give animals food. 不少沙漠植物也会为动物提供食物。 在书架上你能看到相当多的书。 You can see quite a few books on the shelf. 相当多，不少 quite a few Exercises 07 Exercises 1. —I like cooking, ______ I'm not good at it. —You may ask Lily for help. She cooks nice food. A. and B. but C. or D. so 2. —Learning to love is like learning to walk. —Yes. Step out bravely ______ you'll find it's not so difficult. A. or B. and C. but D. so 3. —When and where shall we talk about the plans? —You can come to my office tomorrow ______ I'll come to your place next Monday. A. and B. or C. but D. so Exercises 4. The structure of the sentence "Hobo built Eddie a tent." is "_______". A. S + V + O B. S + V + P C. S + V + O + O D. S + V + O + C 5. The sentence structure of "We find Alice in Wonderland interesting." is "_______". A. S + V B. S + V + O C. S + V + O + O D. S + V + O + C Homework 08 Homework Have to do 1. Finish the exercises. 2. Preview Word power. Choose to do Write about what you know about ecosystems using S + V + O + O and S + V + O + C. Use and, but, or and so to join your ideas. 感 谢 观 看 $