Unit2 section A 知识讲解和巩固练习 2022-2023学年人教版英语八年级下册

Unit 2 I’ll help to clean up the city parks. 【基础巩固】Section A 1a-2d 翻译以下短语。 cheer up _ give out _ an after-school study program _ make a plan _ make notices _ come up with _ help out with _ 和某人交谈 _ care for _ give up _ feeling of satisfaction_ the look of joy _ at the age of... _ try out _ once a week _ 帮助某人做某事 _ sit in _ 实现 _ at the same time _ 【知识讲解】p9-10 1a-2d Role-play 1. You could help clean up the city park. 你可以帮助清理城市公园。 (1)动词help后可以接动词不定式作宾语或宾语补足语,这时不定式的标志to可以省略也可以保留:help sb. (to) do sth.; help sb.with sth. 帮助某人做某事 (2) clean up 打扫;清理 ex: Please clean up your room. clean-up n.扫除 ex:You must give your living room a good clean-up. 2. cheer (sb.) up 使(某人)高兴、振作 ex: 他讲笑话使我高兴。 He told jokes to cheer me up. cheers 干杯,欢呼(c.n) cheer on 打气,加油 3. homeless adj. 无家可归的 a homeless boy 一个无家可归的男孩 4. hand out sth 分发 5. give out 分发 ,散发 give out sth. to sb. 分…... 给某人 6.give away 赠送 捐赠 give away sth. to … ex: She gives away money to these poor kids. 7.Someone felt sick. sick用作形容词,意为“生病的、有病的”,可以作定语或者表语, ill表示“生病的”,只能用作表语。 ex:I have to look after my sick grandpa. 问:sick在此处作_语。 ex:The old woman is seriously sick/ill. 问:ill在此处作_语。 8. volunteer to do v. 志愿效劳;主动贡献 9. come up with 提出 想出 = think up想出 think about 考虑 think of 想起 think over 仔细考虑 10. put off doing v.推迟做(某事) ex:我们决定把会议推迟到下个月。 We decided to put off the meeting to /till /until next month. 11. put up 张贴;举起 ex:She put up the posters. ex:Put up your hands if you have questions. 12. call up 打电话 make a phone call = give sb. a call/ring= ring sb. (up)/telephone/phone sb. 13.make some plans to do sth.=make a plan to do sth 14. They told me stories about the past and how things used to be. 【解析】(1) use v.使用→useful adj. 有用的 use up 用完 eg: Studying English is_(use). (2) use sth. to do sth. 用某物做某事 eg: We use Internet _(find) information. (3) used to do sth. 过去常常做某事。 eg:My mother used_(tell)us story when we were young. ( ) He used to _short and _ short hair when he was young. A. have; be B. be; have C. be; be D. have; have (4) be /get used to