第28天 Grammar-【通成学典】2026-2027学年预备九年级英语暑期升级训练（8升9译林版）

chance of meeting children like Ryan,who spend too much time in front of their computers.”可推知，文 章第一段列举Ryan的例子是为了引出本文的话题， 即孩子们长时间使用电脑带来的不良影响。 2.A词义猜测题。根据“They're reporting that they have problems with their eyes,and that they're feeling..”可知，孩子们长时间使用电脑会对眼睛 产生影响，也会使脖子、后背等感到疼痛和不适，所 以discomfort意为“不适；痛苦”。 3.A细节理解题。根据What we're seeing is that children's levels of computer-related discomfort are close to those of adults可知，成年人和儿童都会感 到由使用电脑引起的不适。 4.B细节理解题。根据第五段内容可知，科技产 品的使用是儿童产生相关健康问题的主要原因。 5.C标题概括题。根据全文内容尤其是第二段内 容可知，本文主要介绍了长时间使用电脑带来的不良 影响以及对应的解决措施，即科技所带来的健康问题。 三、1.teenager2.Lately3.stress4.bottom 5.communicate 四、1.decision 2.staying 3.focused 4.stranger 5.uncomfortable 五、1.in low spirits2.cut back on3.stick to practising 4.go through stress 5.stand up for 1.At Chongqing Sanxia University of Science and Technology.根据第一段中“Chongqing Sanxia University of Science and Technology held an activity named‘Cell Phone Ninja'.”可知答案 2.Onl2 April.根据第二段中“The activity started on 12 April..”可知答案。 3.On the school's public WeChat account.根据第 二段中“After the last class of each day,the students'photos were shown on the school's public WeChat account.”可知答案。 4.About five hundred../About500.根据第三段 "About 900 students applied to take part in this test,and400 were chosen.”可知答案。 5.To help students form better habits..根据最后 一段中“To help students form better habits,the teachers hoped more activities like this one could be held.”可知答案。 2 Unit 3 Never give up 第25天Welcome to the unit 【新知探究】 1.it'll be interesting to work 2.key to learning; to practise;never give it up 【预学巩固】 一、1~5.FTFTF -1.it'll be necessary to learn 2.need to develop 3.key to passing;to review;never give up 第26天Reading(1) 【新知探究】 1.the suffering of2.①surprise②surprising ③surprised④surprisingly3.①scientific ②scientist③scientifically④science 【预学巩固】 -、1.suffering 2.recognized 3.universe 4.whenever 5.musician 二、1.shortly2.surprisingly3.continued 4.scientific 5.death 第27天Reading（2) 【新知探究】 1.Although the road to success 2.Whenever he has 【预学巩固】 -、1~5.BCBCA 二、1.Whenever he faced a challenge2.Although she failed 3.nothing stand in your way 4.It matters that we protect 第28天Grammar 【新知探究】 ①while②Before③when④Since⑤until 【预学巩固】 -、1.shoulder 2.coach 3.knee(s) 4.challenging 5.pretty 二、1.Whenever2.didn't know;until3.while doing 4.How long has;been期升级训练英语（译林版）八年级 第28天 Grammar 学习重点 1.shoulder n.肩膀 2.coach n.教练 单词 3.pretty adv..相当 4.knee n.膝，膝盖 5.challenging adj.有挑战性的 6.cheers exclam.再见；干杯 1,make it(to)获得成功 2.get months of treatment接受几个月的治疗 3.get back into shape恢复体能，恢复状态 4.be proud of为…感到骄傲 5.pretty good相当不错 6.have a bad accident遭遇严重事故 短语 :7.find something challenging发现某事具有挑战性，觉得某事有挑战 8.face a challenge面对挑战 9.bring great meaning to给…带来重要意义 10.do great things做伟大的事 11.carry on继续坚持，继续下去 1. When I was a child,my dream was to become an Olympic swimmer. 我小时候的梦想是成为一名奥运游泳选手。 2.One day,while I was training,I hurt my shoulder. 有一天，在训练时，我的肩膀受伤了。 3.Since I learnt about the amazing stories of Stephen Hawking,I have often thought of his example when I find something challenging. 句型 自从了解了斯蒂芬·霍金的那些令人惊叹的故事后，每当遇到挑战时，我常常会以他为榜样。 4.Many of the questions about the universe were too difficult for common people to understand until Hawking wrote his books. 在霍金写出这些书之前，许多关于宇宙的问题都过于深奥，普通人难以理解。 5. Whenever I face a challenge,I think about my role model. 每当面临挑战时，我都会想起我的榜样。 语法 :before、after、when、while、since、.till、until、as soon as、whenever引导的时间状语从句 。新知探究 聚焦重点，讲练结合 1when和while引导的时间状语从句 was cooking. 爸爸做饭时，妈妈在为野餐作准备。 精讲when和while都可表达“当…时”之 注意：当主句和从句的主语一致，且从句中有be 意。when引导的时间状语从句中的谓语动词 动词时，从句可以省略主语和be动词。 可以是瞬间性动词也可以是延续性动词。 2 before和after引导的时间状语从句 while引导的时间状语从句中的谓语动词通常 是延续性动词。 精讲before意为“在…前”，after意为 When I got up,she had already cleaned the “在…后”，它们互为反义词。 house.当我起来的时候，她已经打扫完房子了。 Remember to turn off the lights before you When Jane was doing her homework,her leave.离开前记得关灯。 friend came to visit her. I will work in Shanghai after I graduate. 当简做作业的时候，她的朋友来探望她。 毕业后我会在上海工作。 Mum was preparing for the picnic while Dad 62 预学·新知储备 3 since、til和mtil引导的时间状语从句 every time The child smiles whenever the puppy appears. 精讲(1)since意为“自从…以来”。一般情 每当那小狗一露面，这孩子便面带笑容。 况下，从句中的时态用一般过去时，主句中的时 注意：在时间状语从句中，当主句是一般将来时 态用现在完成时。 时，从句要用一般现在时。 We have lost a lot of business since prices went 精练根据句子意思，用before、when、while、 up.自从价格上涨以来，我们失去了很多生意。 since、.until填空。 (2)till和until意为“直到…时”，表示动作或 D At 9:30 a.m.,my sister was doing homework 状态一直持续到某一时刻。两者通常可互换。 I was practising the piano. 但在句首时，一般用until。 ② coming into the room,Emma Don't tell her about the job till/until you knocked at the door. know for sure,.没确定之前别告诉她工作的事。 3 The woman was watering the flowers in the Until Lucy told me,I had no idea of it. garden it began to rain. 我对此一无所知，直到露西告诉我。 ④ -How long have you known about the 4 as soon as和whenever引导的时间状语从句 story of Lei Feng? 精讲(1)as soon as意为“一…就”，强调主 I was six. 句的动作紧跟着从句的动作发生。 ⑤ When did you leave the classroom I'll call you as soon as I get home. yesterday afternoon? 我一到家就给你打电话。 -I didn't leave I finished all my (2)whenever意为“每当；无论何时”，相当于 homework. 预学巩固 当天反馈，精准训练 一、根据句意及汉语或首字母提示填写单词。 nice food for me.(改为同义句) 1.She put her hand on my (肩膀) I return home,my mother cooks and said,“You can do it..”This gave me nice food for me. great encouragement. 2.I knew about the news only when he told 2.Her (教练)always encouraged her me.(改为同义句) to believe in herself. about the news 3.She fell and hurt her (膝盖) he told me. during the race,but she got up and 3. Don't listen to music while you are doing continued running to the finish line. your homework.(改为同义句) 4.The project was (有挑战性的)， Don't listen to music but the team worked together and completed your homework. it successfully. 4.Lily has been in the reading club since last 5.The math problem was p difficult, term.(对画线部分提问)》 but she worked on it until she found the Lily solution. 二、根据要求改写句子。 in the reading club? 1.Every time I return home,my mother cooks 63