Unit 6 Grammar 课件 2025-2026学年沪教版英语七年级上册

Unit 6 Grammar Conditional Sentences 条件状语从句 1.7.2013 大家好，欢迎回到英语课堂！今天我们要学习一个非常实用的语法点——条件状语从句。它能帮助我们谈论未来可能发生的事情及其结果。准备好了吗？让我们一起开始探索吧！ ‹#› Let's Talk About Travel! If you go to the beach, what will you do? If you visit a mountain, what will you do? If you travel to a big city, what will you see? 1.7.2013 看这些美丽的图片！你想去哪里？如果你去那里，你会做什么？让我们分享一些想法。 ‹#› A Trip to Hong Kong Ocean Park Hong Kong Ocean Park is a wonderful place to visit.If you go there, you will see a lot of exciting things. If you love animals, you will enjoy the pandas and the sea animals.If you are brave, you can try the thrilling roller coasters.If you get hungry, there are many restaurants.You should bring some water because it can be hot. So,if you plan a trip to Hong Kong, don't forget to visit Ocean Park! 🤔 Thinking Time Can you find all the sentences with the word 'if'? What grammatical structure do they have in common? 1.7.2013 现在，让我们来读一段关于香港海洋公园的短文。阅读时，请特别注意带有'if'的句子。你能找到它们吗？它们有什么共同点？ ‹#› Grammar Focus 1: Basic Structure 💡 Functional Use / 核心功能 To talk about a possible situation (condition) and its corresponding result that will happen in the future. If + S + V (Present Simple), S + will + V (base form) 🔄 Logic Flow / 逻辑流向 Condition (If Clause) Key: will Result (Main Clause) 📝 Practical Examples / 例句解析 “Ifitrainstomorrow, wewill stayat home and watch a movie.” “If yous tudy hard every day, you will get excellent grades in the exam.” 💡 Tip: The "if" clause can also be placed at the end of the sentence. 1.7.2013 看这些句子。带有'if'的部分告诉我们一个条件，另一部分告诉我们结果。这就是条件状语从句。它就像为未来制定一个计划。结构是：If + 一般现在时，主句用一般将来时。 ‹#› Practice 1: Combine the sentences using "if". 1 You give me some money. I will buy you a drink. Answer:If you give me some money, I will buy you a drink. 2 She misses the bus. She will be late for school. Answer:If she misses the bus, she will be late for school. 3 They don't hurry. They will miss the train. Answer:If they don't hurry, they will miss the train. 4 He works hard. He will finish the job on time. Answer:If he works hard, he will finish the job on time. 1.7.2013 现在我们来练习一下。请用"if"连接这些句子。记住我们刚刚学的结构。 ‹#› Grammar Focus 2: Where to put the "if"-clause? 💡 Core Rule: The "if"-clause can be placed either at thebeginningor theendof a sentence. SCENARIO 1: At the BEGINNING If you ask him, he will help you. 🔑Comma Alert:When the "if"-clause starts the sentence, we must use a comma (,) to separate it from the main clause. SCENARIO 2: At the END He will help you if you ask him. 🚫No Comma:When the "if"-clause comes after the main clause, we do NOT need a comma before it. 💬 Meaning is the same! Only the punctuation and word order change. 1.7.2013 'if'从句可以放在句首，也可以放在句末。意思是一样的，但要记住逗号！当'if'从句在句首时，后面需要一个逗号。 ‹#› Practice 2: Change the position! Task:Rewrite the sentences. Move the "if"-clause to the end of the sentence and remember to remove the comma. 01 If you run fast, you will catch the bus. Answer You will catch the bus if you run fast. 02 If she doesn't wear a coat, she will feel cold. Answer She will feel cold if she doesn't wear a coat. 03 If we finish our homework early, we can watch a movie. Answer We can watch a movie if we finish our home work early. 1.7.2013 我们来做一个改写练习。将这些句子中的'if'从句移到句末，并注意去掉逗号。 ‹#› Grammar Focus 3: More than just "will"! Core Concept: Instead of using "will", we can use other modal verbs likecan, could, should, or mustin the main clause to express different meanings. Can Ability / Permission If you come with me, you can meet my sister. Should Advice / Suggestion If you feel tired, you should take a good rest. Must Necessity / Obligation If you drive a car, you must follow the traffic rules. 1.7.2013 除了'will'，主句中还可以使用其他情态动词，比如'can', 'should', 'must'，来表达不同的含义，如能力、建议、必要性等。这会让我们的句子更丰富。 ‹#› Practice 3: Choose the right modal verb! Task: Fill in the blanks withcan, should, or will. 01 If you are sick, you______go to the doctor. Answer: should | Meaning: 建议 (Advice) 02 If you finish your work, you______leave early. Answer: can | Meaning: 许可 (Permission) 03 If it is sunny tomorrow, we______have a picnic. Answer: will | Meaning: 将来 (Future Prediction) 04 If you speak English every day, you______improve quickly. Answer: will / can | Meaning: 将来 / 能力 (Future / Ability) 05 If you want to be healthy, you______eat more vegetables. Answer: should | Meaning: 建议 (Advice for health) 1.7.2013 现在来练习情态动词。根据句子的意思，选择合适的情态动词填空。 第一题和第五题，都是给出建议，所以我们用 should。 第二题，是关于许可，如果你完成了工作，你可以早点走，这里用 can。 第三题，是对未来的预测，如果明天天气好，我们将会去野餐，这里用 will。 第四题稍微灵活一点，既可以表示将来你会进步，也可以表示你能够进步，所以 will 或者 can 都是可以的。 ‹#› Grammar Focus 4: Summary & Comparison Function (功能) Rule:To talk about real possibilities in the future. Example:If I have time, I will call you. Structure (结构) Rule:If + Present Simple, Future Simple (will/can/should...) Example:If it snows, we can make a snowman. Clause Order (语序) Rule:1. If-clause, + Main clause. 2. Main clause + if-clause. Example:1. If you study, you will pass. 2. You will pass if you study. Verb Tense (时态) Rule:If-clause: Present Simple Main clause: Future Simple / Modal Verbs Example:If she needs help, I will help her. 1.7.2013 让我们来总结一下今天所学的内容。这个表格清晰地展示了第一条件句的功能、结构、语序和时态。请大家记住这些规则。 ‹#› Practice 4: Test Your Understanding! Task: Complete the sentences with the correct form of the verbs. 01 If you______(not hurry), you______(miss) the beginning of the movie. Answer:don't hurry, will miss 02 If he______(be) free this weekend, he______(visit) his grandparents. Answer:is, will visit 03 You______(get) a discount if you______(have) a student card. Answer:can get / will get, have 04 If you______(not know) the word, you______(look) it up in the dictionary. Answer:don't know, should look / can look 05 If it______(rain) this afternoon, we______(not go) cycling. Answer:rains, will not go / won't go 1.7.2013 现在是综合练习时间。请用动词的正确形式完成句子，这将考验你对所有规则的理解。 ‹#› Practice 5: Match the halves! Task: Match the if-clauses on the left with the correct main clauses on the right to form a complete sentence. If-clauses (Condition) 1. If you don't wear sunscreen, 2. If you study hard for the test, 3. If you feel hungry after class, 4. If you want to learn English well, 5. If you save enough pocket money, Main clauses (Result) A. you should eat something healthy. B. you will get sunburned easily. C. you can buy a new phone. D. you will get a good mark. E. you should practice every day. 1.7.2013 接下来是匹配练习。将左边的'if'从句与右边正确的主句匹配起来，形成完整的句子。 ‹#› Practice 6: Complete the Conversation (Part 1) SCENARIO:Li Ming and Wang Wei are planning a trip to the zoo. Read the conversation carefully and fill in the blanks with the correct forms of the verbs. Li Ming Hey! I'm thinking about going to the zoo this Sunday.If we ______ (go) to the zoo, we ______ (see) the new pandas. Wang Wei That sounds great! But I need to check the weather first.If it ______ (rain), we ______ (not be) able to see the animals outside. Li Ming Don't worry. The report says it will be sunny!If the weather ______ (be) good, we ______ (have) a picnic there. Wang Wei Perfect! That's a good idea.If we ______ (have) a picnic, I ______ (bring) some delicious sandwiches. 1.7.2013 现在我们来完成一段对话。李明和王伟正在计划去动物园，请用动词的正确形式填空。我们先做前半部分。 ‹#› Practice 6: Complete the Conversation (Part 2) Li Ming Great! If you______ (bring)sandwiches, I______ (bring)some fruit and drinks. Li Ming If we______ (leave)early, we______ (avoid)the crowds. Let's meet at 8 o'clock at the bus stop. Wang Wei OK. If I______ (be)late, I______ (call)you. 1.7.2013 好的，我们继续完成对话的后半部分。注意时态和情态动词的正确使用。 ‹#› Practice 6: Check your answers! Li Ming:Hey, Wang Wei! Are you free this Sunday? I'm thinking about going to the zoo. If we go(go) to the zoo, we will see(see) the new pandas. Wang Wei:That sounds great! But I need to check the weather first. If it rains(rain), we won't be (not be) able to see the animals outside. Li Ming:Don't worry. I checked the weather report. It will be sunny. If the weather is(be) good, we will have (have) a picnic there. Wang Wei:Perfect! If we have(have) a picnic, I will bring (bring) some sandwiches. Li Ming:Great! If you bring(bring) sandwiches, I will bring(bring) some fruit and drinks. Li Ming:What time should we meet? If we leave(leave) early, we will avoid(avoid) the crowds. Let's meet at 8 o'clock at the bus stop. Wang Wei:OK. If I am(be) late, I will call (call) you. Li Ming:No problem. It's going to be a great day! 1.7.2013 时间到！我们来核对一下答案。看看你做对了多少？对于做错的题目，一定要弄清楚原因。 ‹#› Activity: Give Travel Advice! TASK INSTRUCTION Work in pairs. Imagine your partner is going to a place you know well. Give him or her 3-5 pieces of practical advice using conditional sentences. KEY PATTERNS If you go to the old town, you should try the local street food. You can take a boat tour if you want to see the city skyline. You will have a great time if you talk to the friendly locals. EXPLORE THE WORLD Share your best travel tips with a partner 1.7.2013 现在是使用英语的时候了！和你的搭档一起，想象你的同伴要去一个你熟悉的地方。用条件句给他/她3-5条建议。 ‹#› Example: Advice for a trip to Beijing SCENARIO A is giving travel advice to B, who is planning a visit to Beijing. Let's look at their conversation. A:If you go to Beijing, you should visit the Great Wall. It's absolutely amazing! B:Sounds like a must-see! Do you have any other advice for me? A:Yes. You will need to wear comfortable shoes if you plan to walk a lot on the wall. B:Good point! I'll remember to pack my sneakers. Thanks! 1.7.2013 这是一个给去北京旅行的朋友提建议的例子。现在，轮到你们了！想一想一个地方，给你的同伴一些好建议。 ‹#› Summary: What have we learned today? Usage & Context Used to discusspossible future eventsand their likely results in the real world. Core Structure If + Subject +V (Present Simple) → Subject +will / can / should+ V (base form) Classic Example "If itisnice tomorrow, wewill gohiking." (A real possibility for the future) Punctuation Tip Always use acomma (,)after the if-clause when it is placed at thebeginningof the sentence. 1.7.2013 让我们最后总结一下今天所学的内容。再次回顾这个表格，确保你已经掌握了第一条件句的用法和规则。 ‹#› Homework Level A Basic / 基础任务 Tasks List 1. Complete the exercises on page [XX] in your workbook. 2. Write down 5 conditional sentences about your weekend plan. Level B Advanced / 提高进阶 Challenges 1. Finish all the tasks in Level A first. 2. Write a short paragraph (≈60 words) about "What will happen if you have a robot at home?". Level C Challenge / 挑战自我 Final Mission 1. Complete all tasks from Level B. 2. Write a short story (≈80 words) including at least 5 conditional sentences. 1.7.2013 这是今天的作业。我们设置了三个不同难度的级别，请根据自己的情况选择完成。希望大家课后多加练习，熟练掌握条件句。 ‹#› Thank You! Practice makes perfect! 期待与您的下一次相遇 · 持续精进 1.7.2013 今天的课就到这里。记住，熟能生巧。希望大家课后多多练习。谢谢大家，下次课再见！ ‹#› $