【课件+音频】Unit 2 I'll help to clean up the city parks. Section A-2019-2020学年2月八年级英语同步【自学课件】

Unit 2 I’ll help to clean up the city parks. Section A 知识点 01 重点词汇 02 语法知识 03 课文精读 04 课后练习 1 ． cheer v 欢呼 喝彩 cheer up 振作起来，单独使用，后不跟宾语 cheer sb.up 使某人振作起来,后边加代词，代词要放在两者之间。 eg: Jack failed to pass the English exam. And the teacher cheered him up. 2. volunteer v. 自愿做 义务做 volunteer to do sth.自愿干某事。 n. 志愿者 eg: Many doctors volunteerd to go to Wuhan to help people in trouble. I’d like to work in the hospital as a volunteer. 3. lonely adj. 孤独的 1．(2019·湖北十堰预测)—I used to live in the mountains, but I didn't feel ． —How about now? Things are different, right? A．alone; lonely B．lonely; alone C．alone; alone D．lonely; lonely 典例剖析 解析：第一个空为副词修饰动词live, 意思为“独自”，第二个空为形容词， 因为feel 后要加形容词，而且他的意思为感到孤独，所以应选A. 4. raise v. 募集 征集 Their sons and daughters raised money for their house. 他们的儿女为他们的住房筹集资金。 The farmer raises some cows and sheep. 那个农民饲养了一些奶牛和羊。 (2)【辨析】 raise与rise 1．(2018·内蒙古呼和浩特中考)—The price of vegetables so quickly these days. —Oh, no, but I don't think so. A．affords B．rises C．improves D．Raises 2. (2019·江西名校联盟检测)It's said that people are likely to their voice when telling a lie. A．turn B．spread C．rise D．raise 典例剖析 第一个句子意思为价格升的很快，so quickly 为副词，只能用不及物动词rise.选B 第二个句子后边出现了名词their voice, 应该选一个及物动词，又因为句子意思为“据说人们在撒谎的时候，很可能提高他们的嗓门”，故选D 语法知识 1. put off 推迟 Put off doing sth. Put off 后加doing sth. 推迟干某事 eg: We put off holding the sports meeting. 2. give out 分发 (1) give out意为“分发；发放”，相当于hand out。 I saw a girl giving out (handing out) handbills in the street. 我看到一个女孩在街上散发传单。 (2) give构成的常用短语： give off发出；放出　give away 赠送　give up 放弃 give in屈服 (3) out 构成的常用短语： try out 参加选拔 bring out 呈现出 put out 灭火 run out 用尽 set out 出发 典例剖析 1．(2019·四川南充中考)—Do you think it is popular to red envelops(红包) on WeChat during festival? —Yes. But I prefer giving gifts to family members. A．give out B．give away C．give back D．give up 解析：通过句子意思我们知道是关于春节期间分发红包的事情，“分发” 应该为A。 Give away 为“赠送” ，give back 为“归还