Unit 2 Home Sweet Home Grammar Focus (3a-3c)-SectionA-【名校作业】2026-2027学年八年级上册英语同步练习（人教版·新教材）

Grammar Focus (3a-3c) 规律·总结 阅读表格，掌握情态动词can和could的用法。 区别 can could can的过去式；也常用于表示礼貌的请求、推测 基本含义 表示现在的能力、请求、许可 的可能性或建议 表示现在具备的能力，如：Nancy can表示过去具备的能力，如：I swim when 表示能力 swim.(南希会游泳。) Iwas5 years old..(我五岁时就会游泳了。) 表示请求 较为直接，如：Can you help me with语气比can更委婉，如：Could you(please)do the my English?(你能帮我学英语吗？) dishes?(你能洗一下餐具吗？) 用于表示现在的许可或不许可，如： 表示许可 We eat in class.(我们不能在通常不用于表示许可，主要用于请求 课堂上吃东西。) 肯定▣答：Certainly../Of course.Yes,please. 肯定回答：Yes,主语+can. (不用could) 回答形式 否定回答：No,主语+can't 否定回答：Sory,you can't.I'm sorry, (不用couldn't) 强化·训练 一、根据句意，用can的适当形式填空。 1.The table was so heavy that he lift it. 2.- we talk about the book in the library? -No,we We have to be quiet. 3.-Excuse me. you give me a hand?I can't move the heavy desk by myself. -No problem. 4.When I was young,I climb trees easily.But now I do that. 5.These trousers are too long for me. you show me another pair? 6.-Could you go to the bookshop with me? -Sorry,I I have to go home right after school. 二、根据句意，用方框内所给的单词填空。 rubbish community dead movie until 1.My phone is again.I forgot to charge(充电)it last night. 2.He said he couldn't find his pet dog in the 3.We can play football in the yard it starts to rain. 18名校作业英语8年级上0 4.Could you please help me take out the in the room? 5.Could you go with me to see the new this evening?I don't want to go alone. 三、按要求完成句子。 1.你能在讲座期间做笔记吗？我担心会漏掉重要细节。（完成译句） you during the lecture?I'm worried I'll miss important details. 2.一Could you go to the park with me tomorrow?(补全否定答语) -Sorry, I have to study for my test. 3.一Could I use your bicycle?(be careful with)(根据提示完成句子) -Sure,you but you must it. 4.爸爸，我做完作业后能去看电影吗？（完成译句） Dad, after I finish my homework? 5.clean,please,your,leaving,.up,you,could,desk,before(连词成句) 四、完形填空。 Recently,a video of a Sri Lankan teenager selling flowers became popular.It touched (many people's 1.People watched the video millions of times.In the video,17-year-old Dilip Madushanka wears a smile 2 selling flowers to tourists. Madushanka dropped out of school at the age of 10 to sell flowers.Although his parents tried to sell more vegetables every day,the money was still not enough to 3 the family's daily expenses ()So the boy had to work to help his family. Every day,people could see Madushanka 4 tourist buses along mountain roads.Sometimes,he would run for kilometres just to sell his flowers.Some days brought good 5,but there were also unlucky moments.In the end,his hard work brought good results.When a group of Chinese tourists 6him running to catch their bus,they were touched by his spirit They not only bought all Madushanka's flowers,but also recorded a video of the boy running with flowers.The video quickly became popular online,7 in China.Then a hand-drawn picture of Madushanka standing by the road,holding flowers with his arms open,became8 to us.People praise his love for life even in difficult times. ( )1.A.minds B.hearts C.heads )2.A.after B.while C.until ( )3.A.take B.spend C.cover ( )4.A.running after B.looking for C.waiting for )5.A.luck B.change C.choice )6.A.heard B.invited C.noted )7.A.specially B.especially C.usually )8.A.famous B.known C.powerful Unit 2 Home Sweet Home 19 故选C。 Grammar Focus (3a-3c) 4.A解析根据文中“along mountain roads'”以及 规律·总结 "Sometimes,he would run for kilometres just to sell his could;can't flowers..”可知，男孩是追赶旅游巴土去卖花，“running 强化·训练 after”符合语境，故选A。 -、1.couldn't 2.Can;can't 3.Could/Can 5.A解析“good luck”是“好运”的意思，与后面的 4.could;can't 5.Could/Can 6.can't “unlucky moments”相对应，说明有些日子运气好能卖 二、1.dead解析句意：我的手机又没电了。我昨晚忘 很多花，有些日子则运气不好，故选A。 记充电了。故填dead。 6.C解析这里指中国游客注意到男孩跑着追赶他们 2.community解析句意：他说他在社区里找不到他的 的巴士，“noted”更能体现这种不经意间的留意，故 宠物狗了。故填community. 选C。 3.util解析句意：我们可以在院子里踢足球，直到开 7.B解析这里是说视频在网上迅速流行，尤其是在中 始下雨。故填until。 国，强调在中国的流行程度更为突出，“especially”符 4.rubbish解析句意：你能帮我把房间里的垃圾拿出去 合语境，故选B。 吗？故填rubbish。 8.B解析“become known to'”是“为…所知”的意 5.movie解析句意：今晚你能和我一起去看那部新电 思，这里表示男孩的手绘图因为视频的传播而被大家 影吗？我不想一个人去。故填movi。 知晓，符合语境，故选B。 三、1.Can;take notes 2.Ican't 3.can;be careful with 智想 4.can/could:go to the movies 5.Could you please clean up your desk before leaving 四、【文章大意】本文是一篇记叙文。文章主要讲述了斯 里兰卡少年Dilip Madushanka卖花的故事。 1.B解析“touch one's heart”固定搭配，意为“触动某 人的心”，这里表示视频触动了很多人的心，“hearts” 符合语境，故选B。 2.B解析此处是一个省略句，完整形式为“while he is selling flowers to tourists'”。“while”叼引导时间状语从 句，当从句主语和主句主语一致，且从句谓语含有be 动词时，可以省略从句的主语和be动词，故选B。 3.C解析“cover the family's daily expenses'”表示“支 付家庭的日常开销”，符合文意。“spend”通常用于 “spend money on sth.”结构，表示“花钱在某物上”； “take”的主语通常是物，表示“某物花费多长时间”，