Unit 2 Section A Grammar focus-4c,Section B 1a-1e课件2022-2023学年人教英语八年级下册

Section A Grammar focus-4c，Section B 1a-1e Unit 2 I’ll help to clean up the city parks. 1.We need to _________________ (想出)good ideas to help ourselves. 2.The society are trying to ________volunteers and __________signs on the wall. 3.The community(社区) _________vegetabls and food in the yard. 4.Many volunteers would like to help sick people. They could visit the sick people in the hospital to________________. come up with call up put up give out cheer them up Review 5. Many people ___________(捐赠）masks to people in need. 6.We should __________(推迟)our personal(个人的) plans and stay at home. 8. We could __________in the neighborhood _____ care about the old and the kids. 9.We could help to _________our houses. to give away put off volunteer clean up Review Review Grammar Focus Please underline the infinitive structures. I’d like to help homeless people. She decided to try out for a volunteer after-school reading program. You could ask hospitals to let you visit the kids and cheer them up. Mario believes it can help him to get his future dream job. She volunteers there once a week to help kids learn to read. I’m making some signs to put up around the school. would like to do ask sb. to do volunteer to do learn to do decide to do help sb. to do to do 表目的 let sb. do help sb. do 后跟sb + 动词原形： 三看 ( see, watch, notice )、三让( let, make, have )、二听( hear, listen to )、一感觉( feel )、半个帮助(help) Grammar Focus 一、含义 1. 由“_____________”构成，是非谓语动词的一种。 2. 在句子中不能单独作谓语，也没有人称和数的变化，其否定结构是“_________________” 3. 在句子中可以作主语、宾语、定语、状语、补足语、表语等。 to＋动词原形 not to＋动词原形 动词不定式 infinitives 非谓语动词：to do/doing/done Grammar Focus Grammar Focus 1. 动词 + to do 二、动词不定式用法 choose(选择), decide(决定), expect(期待), want(想要), would like(想要), wish(希望), hope(希望), learn(学习), plan(计划), fail(失败), prepare(准备), promise(承诺), refuse(拒绝), agree(同意), 2. be + 形容词 + to do sure(确定), happy(开心), sorry(抱歉), afraid(害怕), ready(准备好) 3. .动词 + sb. + to do sth. ask(要求), tell(告诉), want(想要), teach(教), wish(希望), i