Unit 2 Period 3 Grammar Focus(3a－3c)-【金牌导学案】2025-2026学年八年级上册英语课时作业课件（人教版·新教材）

该初中英语课件聚焦Unit 2 "Home Sweet Home" Period 3的情态动词could/can/must用法，通过单项选择导入基础请求与应答，衔接句型转换巩固否定、提问等句式，再以语法选择和完形填空实现语篇应用，最后用配对阅读迁移至真实交际场景，搭建从基础到综合运用的学习支架。 其亮点在于融合语言能力与文化意识，如完形填空以家庭分担家务为情境，引导学生在"主动提出做某事""过去常常做"等语境中分析情态动词使用，提升思维品质。题型递进且含素养提升模块，助力学生掌握学习策略，教师可直接用于分层教学，有效提升课堂效率与学生综合语言运用能力。

Home Sweet Home 金牌导学案  Unit 2 一、单项选择。 （　　）1.　 　 you open the door for me? I am carrying too many things. A．Must B．May C．Need D．Could （　　）2.—Could you go to the bookshop with me? —Sorry，I 　　　　．I have to go home right after school. A．may B．must C．can't D．needn't 【解析】may可能；must必须；can't不可以；needn't不需要。根据“Could you go to the bookshop with me？”和“Sorry”可知，此处could表示委婉语气，否定回答应用can't。故选C。 D C Period 3　Grammar Focus(3a－3c) （　　）3.—　　　　 you help me? I can't move the box by myself. —No problem. A．Could B．Should C．Must D．Need （　　）4.—Jim，could I use your computer？　　　　　　　 　　　　　 —Yes，of course you 　　　　． A．could B．can C．must D．should A B Period 3　Grammar Focus(3a－3c) （　　）5.—　　　　 I use your pen? —Sure，but you 　　　　 return it after class. A．Can; must B．Must; can C．Can; can D．Must; must A 【解析】can 意为“可以”，表示“请求允许”；must 意为“必须”。根据句意可知，第一个空表达请求允许，应填can；根据“return it after class”可知，必须在下课后还给我，应填must。故选A。 Period 3　Grammar Focus(3a－3c) 二、按要求完成下列句子。 1．—Could you please sweep the floor? （作肯定回答） —　　　　　　，I 　　　　　　． 2．— Could I play computer games，Mum? （作否定回答） — 　　　　　　　　　　　　　　　　　　. 3．Could you please open the door? （改为否定句） Could you please 　　　　　　 　　　　　　 the door? 4．I could play basketball when I was 4 years old．（对画线部分提问） When 　　　　　　 　　　　　　 　　　　　　 basketball? 5．Could you let me go out tonight？（改为同义句） 　　　　　　 　　　　　　 go out tonight? Yes can No / Sorry, you can't not open could you play Could I Period 3　Grammar Focus(3a－3c) 三、语法选择。 I have three children and they all play a great part in sharing chores.A few months ago，a friend of mine saw the housework list in my home for 　1　 first time.Then she talked with my kids. “I think you are all great helpers for your parents，” She said. “Yes，Mum and Dad are so tired after work，so we offer　2　 some chores for our family，”replied my kids. （　　）1.A.a B．an C．the （　　）2.A.do B．to do C．doing 【解析】do做，动词原形；to do去做，动词不定式；doing做，动名词。offer to do sth.“主动提出做某事”。故选B。 C B Period 3　Grammar Focus(3a－3c) “That's right，my children.I am so proud of you！” I couldn't help clapping my hands 　3　． I am glad that my children　4　 their duty in the family.Two years ago，they 　5　 do few chores at home.The changes have been made little by little. （　　）3.A.happiness B．happy C．happily （　　）4.A.knew B．know C．were knowing （　　）5.A.used to B．are used to C．were used to 【解析】used to过去常常做某事；are used to被用来做某事，一般现在时的被动语态；were used to被用来做某事，一般过去时被动语态。根据“Two years ago”可知，表示过去经常做的事情，应该使用used to。故选A。 C B A Period 3　Grammar Focus(3a－3c) We put our chores into two groups—everyday chores and paid chores. Here are the everyday chores—clearing the table and chairs and doing the 　6　 after each meal.We also pay our kids to do chores 　7　 some of them are difficult，such as washing the car and mowing the lawn. （　　）6.A.dish B．dishes C．dishes' （　　）7.A.so B．but C．because 【解析】句意：以下是日常家务——每餐后收拾桌椅及洗碗。dish餐具，名词单数形式；dishes餐具，名词复数形式；dishes'餐具的，名词所有格。此处表示“洗碗”需要用名词复数形式dishes。故选B。 C B Period 3　Grammar Focus(3a－3c) We don't usually give them lots of instructions （指示） 　8　 they do the chores.They can find out how things work themselves.When they have more experience，we will ask them to do better and 　9　．And we're glad they can look after 　10　Ｗ．It's helpful for them to lead a bright future. （　　）8.A.before B．after C．unless （　　）9.A.fast B．faster C．the fastest （　　）10.A.they B．them C．themselves C B A Period 3　Grammar Focus(3a－3c) 四、配对阅读。 左栏是五则短信，右栏是七则回复。请为左栏的每则短信选择一项最合适的回复。 （　　）1.Larry，I know you should go to school.But could you take out the trash at the front door before you leave？ （　　）2.Tony，what a mess in your room! You know you are old enough to clean up your own room. （　　）3.Sorry，Paula.I will come back late this evening.Could you cook some rice first and then make some salad? （　　）4.Jack，are you busy this weekend？ The strawberries in my garden are at harvest （丰收） time.I'll need your help. （　　）5.Jane，are you free this Sunday? We are going to plant trees and collect litter in the park. A.I'd love to.It's our duty to keep the park clean.I can carry some tools for planting trees.When and where shall we meet？ B．Sorry，Mum.I have been busy these days.I will put away my clothes and sweep the floor on weekends. C．No problem.I'm leaving for school.I will take the rubbish away and put it into the outdoor trash can. D．Sure.I will get to the restaurant on time.I will order some juice and salad，and then wait for you.No worries. E．Grandpa，I'm free this weekend.I've always liked strawberry pies! I'm looking forward to seeing you and picking strawberries with you. F．Take a bus to the park.When you arrive，choose an area with lots of trees.It will be cool for us to have a picnic there. G．Take your time，Mum.I will cook the rice in a few minutes.What salad would you like，fruit salad or vegetable salad？ C B G E A Period 3　Grammar Focus(3a－3c) 感谢聆听 $