Unit 2语法专项——一般将来时 课件2025-2026学年译林版英语七年级下册

教学课件 译林英语七年级下册 Unit 2语法专项—— 一般将来时(will / be going to) 全解精讲+分层练习 1 学习目标 掌握will和be going to的句式变化规则 理解两者的核心用法及场景区别 能结合语境正确选用两种表达结构 规避语法易错点,完成各类同步习题 一般将来时基础认知 表示将来发生的动作、存在的状态,也可表将来反复的动作 核心表达结构:will + 动词原形;be going to + 动词原形 常见时间状语:tomorrow, next week, this weekend, soon, in the future 结构关键:后接动词均为原形,不受主语单复数影响 will结构——核心用法 侧重无提前计划、主观预测或主动承诺,使用场景灵活 用于说话时的临时决定,无事先安排的即时选择 用于无客观迹象的主观预测,仅凭个人感觉的猜测 用于主动答应他人的事情,做出的承诺或意愿表达 will结构——句式变化 核心口诀:will+原形,否定won't,疑问will提前 肯定句:主语 + will + 动词原形 否定句:主语 + won't + 动词原形 一般疑问句:Will + 主语 + 动词原形? 答句:Yes, 主语 + will. / No, 主语 + won't. will结构——句式例句 He will clean the community street. She won't miss the community party. Will your family join the community run? Yes, we will. / No, we won't. 口语中will可缩写为’ll,如I’ll go there at once. will结构——场景应用 临时决定:The library needs helpers. I will go there after school. 主观预测:I think the community garden will be beautiful. 主动承诺:Don't worry. I will help you with the community poster. be going to结构——核心用法 强调提前规划好的事,或有明显客观迹象即将发生的事 确定性比will更强,侧重“早已安排或有迹可循” 用于事先想好、有明确安排的提前计划 用于能看到、听到的客观线索,预示即将发生的动作 be going to结构——主谓一致 核心原则:am/is/are根据主语灵活变化 I am going to + 动词原形 he/she/it/单数名词 is going to + 动词原形 we/you/they/复数名词 are going to + 动词原形 be going to结构——句式变化 核心口诀:am/is/are随主语,否定加not,疑问提be动词 肯定句:主语 + am/is/are + going to + 动词原形 否定句:主语 + am/is/are + not + going to + 动词原形 一般疑问句:Am/Is/Are + 主语 + going to + 动词原形? 答句:Yes, 主语 + am/is/are. / No, 主语 + am/is/are + not. be going to结构——句式例句 I am going to volunteer at the community kitchen. They are not going to have the activity indoors. Is your class going to clean the community park? Yes, we are. / No, we aren't. be going to结构——场景应用 提前计划:We are going to have a community picnic this Sunday. 迹象预测:Look! The kids are carrying tools. They are going to plant trees. 迹象预测:The sky is dark. It is going to rain soon. will & be going to 核心区别(核心必背) 对比维度 will be going to 计划性 无提前计划,说话时即时决定 有提前计划,有明确安排 预测依据 无客观迹象,纯主观猜测 有明显迹象,有据可依 区分技巧 临时、突然、承诺、I think 计划、准备、look/see、有安排 will & be going to 易混场景辨析 I'm thirsty. I will get you some water.(临时决定 will) What's your plan? I'm going to make some noodles.(提前计划 be going to) I think it will be sunny tomorrow.(主观预测 will) Look! It is going to be a fine day.(迹象预测 be going to) 一般将来时拓展知识点 will可表请求:Will you pass me the pen? will可表意愿:I will help you with your problem anytime. be going to可表自然现象:The river is going to flood after the rain. 客观事实表将来只用will:The sun will rise in the east tomorrow. 一般将来时拓展应用 正式书面语中,计划类动作优先用be going to 口语中无特殊语境提示,will和be going to可通用 条件句中表将来,主句用will:If it rains, we will stay at home. 如无明确线索,两者互换不影响句意理解 语法易错点提醒(一) 避免混合句式:Will you going to...?(错误) 牢记动词形式:will/be going to后必须接动词原形 He will goes.(错误) He will go.(正确) be going to的否定无amn't形式,只能用am not going to 语法易错点提醒(二) 注意主谓一致:He are going to...(错误) He is going to...(正确) will的否定缩写为won't,不可写作willn't be going to的疑问句不可漏掉going to:Are you to go...?(错误) 语法易错点提醒(三) 自然现象强度修饰用strong/heavy,不用big 正确搭配:strong wind,heavy rain,heavy snow 错误搭配:big wind,big rain,big snow Look at the strong wind! It is going to blow hard. 同步习题——题型一:用will/be going to填空 1.I _ (help) my neighbour fix his bike this evening.(临时决定) 2.My class _ (have) a community clean-up day next Friday.(已有计划) 3.—_ you _ (join) the community book sale? —Yes, I _.(计划) 4.Look at the strong wind! The window _ (break) if we don't close it.(迹象预测) 5.I think our community _ (become) more beautiful.(主观预测) will help are going to have Are going to join am is going to break will become 6.We _ (not visit) the old people's home if it snows.(计划否定) 7.—_ he _ (come) to the community talent show? —No, he _.(预测否定) 8.She _ (buy) some flowers for the community garden.(计划) 9.I can't find my card. Don't worry. I _ (help) you look for it.(临时承诺) 10.The community centre _ (hold) a music festival next month.(确定计划) aren’t going to visit Will / won't is going to buy will help is going to hold 同步习题——题型二:单项选择 1.—What are you going to do this weekend? —I _ volunteer at the Children's Centre. A. will B. am going to C. am D. going to 2.—_ it rain this afternoon? —Yes, it _. A. Will; will B. Is; is going to C. Are; will D. Will; is going to 3.I _ help you with your homework if I have time. A. am going to B. will C. am D. going to 4.They _ have a meeting. They have already prepared the agenda. A. will B. are going to C. are D. go to 5.Look! The car is coming fast. It _ hit the gate. A. will B. is going to C. am going to D. are going to B A B B B 6.—_ you _ join the clean-up activity? —Yes, I am. A. Will; / B. Are; going to C. Are; / D. Will; going to 7.I think he _ be a good volunteer in our neighbourhood. A. will B. is going to C. am D. are 8.—What _ you _ do this afternoon? —I'm going to visit my neighbour. A. will; / B. are; going to C. are; / D. will; going to 9.I forgot my umbrella. Don't worry. I _ share mine with you. A. am going to B. will C. am D. are 10.The centre _ hold a charity sale. They have already put up posters. A. will B. is going to C. am D. are B A B B B 同步习题——题型三:句型转换 1.They will clean the community park.(改为一般疑问句并作肯定回答) _ _ clean the community park? Yes, _ _. 2.I am going to visit my neighbour.(改为否定句) I _ _ _ _ visit my neighbour. 3.We will have a meeting next week.(对划线部分提问) _ _ you _ next week? Will they they will am not going to What will do 4.She is going to buy some fruit.(对划线部分提问) _ _ she _ _ _? 5.He will not come to the party.(改为同义句) He _ come to the party. 6.We are going to have a picnic this Sunday.(改为一般疑问句并作否定回答) _ _ going to have a picnic this Sunday? No, _ _. What is going to buy won't Are you we aren't 同步习题——题型四:用所给词的适当形式填空 1.My neighbours _ (organise) a community party next month.(计划) 2.I think it _ (be) a great day for our neighbourhood.(预测) 3.—What _ you _ (do) this afternoon? —I _ (help) my grandma water the flowers.(临时决定) 4.They _ (not go) to the cinema if they have to take part in the activity.(计划否定) 5.Look at the time! We _ (be) late for the community meeting.(迹象预测) will be will do will help are not going to go/won't go are going to be are going to organise 同步习题——题型五:汉译英 1.我打算这周末去社区做志愿者。(提前计划) 2.别担心,我会帮你完成这份海报。(主动承诺) 3.看!孩子们要去公园放风筝。(迹象预测) 4.我认为我们的社区会变得更美好。(主观预测) 5.如果明天下雨,我们就不举办野餐了。(计划否定) I am going to volunteer in the community this weekend. Don't worry. I will help you finish this poster. Look! The kids are going to fly kites in the park. I think our community will become more beautiful. We are not going to have a picnic if it rains tomorrow. 语法小技巧——快速判断法 看到“临时、突然、承诺”,直接选用will 看到“I think、I guess”,表预测用will 看到“计划、准备、清单、海报”,选用be going to 看到“look、see”开头表迹象,选用be going to 知识点总结(一) 一般将来时核心为will和be going to两种结构,后均接动词原形 will表临时决定、主观预测、主动承诺,句式变化简单无主谓一致问题 be going to表提前计划、迹象预测,需根据主语搭配am/is/are 答句需与问句结构保持一致,will对应will,be going to对应be动词 知识点总结(二) 区分两者的关键:是否有提前计划、是否有客观迹象 无特殊语境时,口语中will和be going to可通用 will可表请求和意愿,客观事实表将来只能用will 条件句中表将来,主句需用will引导 知识点总结(三) 牢记语法易错点,规避混合句式、主谓一致错误 动词始终用原形,否定形式书写规范 自然现象强度用strong/heavy修饰,不用big 结合语境和关键词,快速判断选用哪种结构 教学课件 Unit 2语法专项—— 一般将来时(will / be going to) Thank you for listening! 32 $