Unit6 grammar学案2026-2027学年沪教版七年级英语上册

2026—2027学年 七年级英语上册 Unit 6 Unit 6 语法探究课学案 Conditional sentences 1 班级 __________ 姓名 __________ 日期 __________ 教材对应：第89—90页。建议用时：40分钟。先独立思考，再与同桌核对。 本课任务 从旅行建议中发现 if 条件句的用法，再为会变化的行程准备两套方案。 重难点 发现条件从句怎样表达将来，辨别will、can、should的不同含义；检验条件与结果是否合理。 一 先观察再命名 6分钟 1. Read the examples. Underline each if-clause once. Circle the verbs in that clause. Put brackets around the result or suggestion. a. If you visit the park, you will have a lot of fun. b. You will get a bird’s-eye view of the whole park if you ride on the cable car. c. If you want to try something exciting, you can try the different rides. d. If it is rainy, you should take an umbrella. a—c取自或节选自教材，d为观察补充句。bird’s-eye view 鸟瞰景象。 What I notice My first rule The verb after if 一般________时；谈将来也先不用________。 The main clause will表示预期结果；can表示________； should表示________。 The position of the if-clause 可以在句________，也可以在句________。 二 把规则拿来试一试 7分钟 2. Choose the correct form, then explain ONE choice to your partner. a. If Mei (visits / will visit) the museum tomorrow, she will learn about the city. b. If the weather (is / will be) fine, we can walk by the river. c. If Tom (want / wants) to see old buildings, he can visit the old town. d. If the shop is closed, we (will go / goes) somewhere else. My reason: ___________________________________________________________ 3. Move the if-clause to the end. Check the comma and capital letter. If you go to the Bund at night, you can enjoy the lights. ________________________________________________________________________ 三 三个词表达不同的意思 8分钟 4. Use will, can or should once each. Read the intention in brackets before choosing. a. If you want to see the whole park from above, you ______ ride on the cable car.（提供一种选择） b. If we leave now, we ______ arrive before lunch.（预测结果） c. If you enter a quiet museum, you ______ speak softly.（提出合适的建议） 5. Compare the two sentences. Does the first one promise that every visitor will go inside? Explain in Chinese or English. If you visit Xintiandi, you can go to the museum. If you go inside the museum, you will learn about the history of the CPC. ________________________________________________________________________ ________________________________________________________________________ 四 形式正确还不够 8分钟 6. Find and fix the problem in each message. The last problem is about meaning. Message My correction If it will rain tomorrow, we will visit a museum. ________________________ ________________________ If Amy want to see plants, she can visit the garden. ________________________ ________________________ If you go to Beijing you can visit the Summer Palace. ________________________ ________________________ If the museum is closed all day, we can go inside it today. ________________________ ________________________ 7. One student says, “A conditional sentence must use will in its main clause.” Which example on the first page shows that this rule is wrong? ________________________________________________________________________ 五 给变化留出方案 8分钟 8. Use this classroom travel information. Write a plan with three conditional sentences. You need a likely result, an option and a piece of advice. Situation Information you may use Fine weather River Park: open; good for a walk. Rain City Museum: open; indoors; old maps to see. A quiet exhibition 展览 Other visitors want to read and listen. Plan A: If ____________________________________________________________ ________________________________________________________________________ Plan B: If ____________________________________________________________ ________________________________________________________________________ Advice: ______________________________________________________________ ________________________________________________________________________ 9. New information: the museum will close tomorrow. Your visit is tomorrow and it may rain. Cross out the part of your plan that no longer works. Suggest another indoor activity, or say what you need to check. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 同桌核验 圈出if从句动词；检查will / can / should后是否用动词原形；说出建议与条件之间的联系。 六 一道离堂题 3分钟 10. Complete the sentence and explain why your verb form works. If my friend __________ (come) next Sunday, I ____________________________. My explanation: ______________________________________________________ 选做 写出两个形式都正确、但含义不同的句子，只改变主句中的will / can / should，并用中文说明差别。 参考答案与教学提示 一 1. if从句依次为If you visit the park；if you ride on the cable car；If you want to try something exciting；If it is rainy。动词为visit、ride、want、is。其余主句表达结果、选择或建议。规则：现在；will；可以做的事或选择；建议；首、末。 二 2. a visits；b is；c wants；d will go。if从句虽可指将来，但本课结构中用一般现在时；Tom为第三人称单数。3. You can enjoy the lights if you go to the Bund at night. if从句后置时，此处不加逗号。 三 4. can；will；should。题中“表达意图”限定选择，不能把三个词视为完全同义。5. No. “can” offers a choice; it does not say that every visitor will choose it. 第二句把“进入博物馆”设为条件，再说预期收获。 四 6. will rain→rains；want→wants；Beijing后加逗号；最后一句应换为符合关闭条件的行动，例如If the museum is closed all day, we can visit another place today. 不只改时态而保留不合理建议。7. c或d：主句可以用can或should。 五 8. 示例：If the weather is fine, we will take a walk in River Park. / If it rains, we can visit the City Museum and see old maps. / If we visit a quiet exhibition, we should speak softly. 三句分别表达预期安排、可选活动和行为建议。 9. 应删除或修改去City Museum的雨天方案。例如If it rains tomorrow, we can read about the city at home. / If it rains tomorrow, we can visit another museum, but we should check its opening time first. 不接受无条件假定另一个场馆一定开放。 六 10. comes；主句开放，如I will show her around our town。解释：在本课条件句中，if从句用一般现在时表示可能的将来情况；my friend为第三人称单数。选做示例：If you visit our town, you can try the local food. / If you visit our town, you should try the local food. 前者提供选择，后者较明确地推荐。 评价要点 行程任务按三方面反馈：条件和行动是否匹配；if从句及主句动词是否准确；能否根据新信息修正方案。每方面可记“独立完成／提示后完成／还需练习”。 教学提示 归纳应来自例句，不先让学生背完整口诀。重点纠正将“主将从现”当成唯一结构的误解；本课不延伸到虚拟条件句。对于旅行建议，先判断“想表达什么”，再选择will、can、should。 学科网（北京）股份有限公司 $