Unit 2 I'll help to clean up the city parks.-Section A-Grammar Focus 英文教案 2024-2025学年人教版（2012）八年级英语下册

教学设计 课题 Unit 2 I'll help to clean up the city parks.-Section A-Grammar Focus 课时 1 教学目标 1.Language Competence: Master modal verbs "will/shall" for future actions (e.g., "I'll help clean up"), and phrases like "volunteer to do sth." 2. Cultural Awareness: Recognize the significance of community service in global contexts, comparing volunteering cultures. 3. Thinking Ability: Analyze how modal verbs express intentions, and use logical reasoning to organize volunteer plans. 4. Practical Communication: Apply target structures in real-life scenarios (e.g., discussing charity activities) with accurate pronunciation. 重难点 Future tense with "will": Form ("will + verb 原形") and usage for spontaneous decisions (e.g., "I'll visit the old"). Phrasal verbs: "clean up", "cheer up", etc., requiring attention to object placement. Infinitive structures: "help to do sth.", "volunteer to do sth.", emphasizing verb patterns. Contextual application: Distinguish between "will" for future actions and "would like to" for intentions. 教学环节 教学过程 新课教学 Teacher: Good morning, class! Today, we are going to continue our journey in Unit 2. In the last class, we talked about different ways to help others. Who can give me some examples? Student: We can help clean up the city parks. Student: We can give out food to the homeless. Teacher: Great! Those are wonderful ways to lend a hand. Now, let's start our new part - Grammar Focus. 讲解 Grammar Focus 内容 Teacher: First, look at the sentences on the screen. I’d like to help homeless people. You could ask hospitals to let you visit the kids and cheer them up. She volunteers there once a week to help kids learn to read. He decided to try out for a volunteer after - school reading program. Teacher: Let's analyze these sentences one by one. In the sentence “I’d like to help homeless people.”, “I’d like” is short for “I would like”. Here, “would like” is a very useful phrase. It is often used to express one's wishes or desires. And we always use the infinitive form “to do” after “would like”. For example, I would like to travel around the world. What would you like to do, [Student's name]? Student: I would like to play basketball. Teacher: Very good. Now, let's move on to the second sentence “You could ask hospitals to let you visit the kids and cheer them up.” Here, “could” is the past form of “can”, but in this sentence, it is not used to talk about the past. It is used to make a polite suggestion. And we also have the infinitive “to let” and “to visit” and “(to) cheer up”. The structure “ask sb. to do sth.” means to tell someone to do something. So, if I want you to open the window, I can say “Could you ask him to open the window?” Now, I want you to make a sentence using “ask sb. to do sth.” [Student's name]? Student: You could ask your friend to help you with your homework. Teacher: Excellent! Now, look at the third sentence “She volunteers there once a week to help kids learn to read.” Here, “to help” shows the purpose. Why does she volunteer there? To help kids learn to read. The infinitive can be used to express purpose. For example, I get up early to catch the first bus. Can you give me an example like this, [Student's name]? Student: He studies hard to get good grades. Teacher: Perfect! Now, the last sentence “He decided to try out for a volunteer after - school reading program.” “Decide” is a verb, and we always use “decide to do sth.” to mean making a choice to do something. For example, I decided to go to the movies last night. Can you make a sentence with “decide to do sth.”, [Student's name]? Student: She decided to buy a new dress. Teacher: Great job, everyone! Now, let's summarize. We have learned some important grammar points. “Would like to do sth.” for expressing wishes, “ask sb. to do sth.” for making requests, the infinitive “to do” for expressing purpose, and “decide to do sth.” for making decisions. 练习 4a Teacher: Now, let's do the exercise in 4a. Look at the sentences and fill in the blanks with the phrasal verbs in the box. First, let's review these phrasal verbs. “put up” can mean to raise something, like put up your hand, or to display something, like put up a poster. “hand out” means to give things to a group of people. “call up” means to telephone someone. “cheer up” means to make someone feel happier. “come up with” means to think of an idea or a plan. “give out” is similar to “hand out”. “put off” means to delay something. Now, start filling in the blanks. [Give students some time to do the exercise] Teacher: Let's check the answers. For the first sentence “I want to ____ my plan to work in an animal hospital until next summer. I’m too busy with my studies this year.”, what should we fill in? Student: put off Teacher: Right! Because the person is too busy this year, so they want to delay the plan. For the second sentence “She hopes to ____ at least five primary schools to ask if they need volunteers for their after - school programs.” Student: call up Teacher: Correct. She wants to telephone the primary schools. Let's continue with the rest of the sentences. [Go through all the sentences in 4a and check the answers with students] 练习 4b Teacher: Next, let's move on to 4b. Fill in the blanks with the correct forms of the verbs in the box. First, look at the box of verbs. We need to choose the right form of the verb according to the grammar we learned. For example, in the sentence “The best way ____ (make) friends is to be a friend.”, we should use “to make” because “the best way to do sth.” is a common structure, and the infinitive is used to show the way. Now, start doing the exercise. [Give students time to complete the exercise] Teacher: Let's check the answers. For the first blank, it should be “to make”. What about the second sentence “We often hear her ____ (sing) in the classroom.”? Student: sing Teacher: Right. Here, “hear sb. do sth.” means we hear the whole process of someone doing something. For the third sentence “The teacher asked us ____ (not talk) in class.”? Student: not to talk Teacher: Correct. The structure is “ask sb. not to do sth.” Let's go through the rest of the sentences. [Check all the answers in 4b] 总结 Teacher: Today, we have learned a lot about the grammar in this unit, especially the usage of “would like to do sth.”, “ask sb. to do sth.”, the infinitive for purpose, and “decide to do sth.” We also did a lot of exercises to practice these grammar points. Remember to use these grammar structures correctly when you talk about helping others or expressing your wishes and plans. After class, you can review what we learned today and try to make more sentences using these grammar points. 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$