Unit 8 Our Blue Planet Function 导学案 2024-2025学年仁爱科普版（2024）七年级英语下册

UNIT 8 Our Blue Planet Function Let's save water Activity 1 Pair work. Look at the pictures and talk about where water comes from. 1.猜谜语 What is it? It covers(覆盖) about 71% of our earth. It covers about 70% of our body. We can’t live without it. We drink it every day. 2.图片讨论水来自哪里？sea rain ice lake 3还有哪些地方有水？ snow fog cloud ocean the underground river spring waterfall 4.怎样预测对话的主题？注意对话的开头和引言，观察对话的背景和语境，注意关键词和重复出现的概念，注意对话的转折点，文化背景知识，关注问题和回答的模式， 5.听对话完成活动2 Activity 2 Listen to the conversation and answer the question. What are Xiao Ya and her mom talking about? Activity 3 Listen and read, and then complete the summary. Xiao Ya: Mom, where does water come from? Mom: There is water everywhere. It's under the ground, in the ocean and in the sky. Xiao Ya: But I can't see any water in the sky. Mom: It's in the air. On sunny days, water goes up into the sky and forms clouds. Xiao Ya: I see. As we all know, water is very important to us. Mom: Yes. We need to drink water every day. Xiao Ya: We also need to use a lot of water in our life. Mom: That's right. It's lucky that we have a lot of water on the earth. Xiao Ya: Yes. Just because of this, we call the earth a blue planet. Mom: But we can only use about 1% of the water on the earth. The rest is all sea water or ice. Xiao Ya: That is very little water. Let's save every drop of water. 6.对话发生的地点可能在哪里？说出依据 7.对话讨论的主题是什么? 你是怎样获取主题的 8.针对这个话题，对话讨论了几个方面？ 9.这几个方面分别是什么?找出对应的句子。 10.对话用了了哪些问句？找出来。还可能及那些问句？请补充。How do we use water in our daily lives? Is there enough water to use ?Do we have enough water to use? Why do we need to save water? What can we do to save water? Can you tell me something about it? 11.对话那些句子体现水循环，找出句子？ 12.对话的逻辑是水的来源到水的重要性再到水资源的稀缺性，您能再补充吗？ 14对话你还有什么疑问，分享一下。Why can’t we use sea water?. 14. Xiao Ya为什么与Mom讨论这个主题? 15对话的教育意义是什么？ 16.对话中对水的描述用了量词找出来？再补充一些 17.读对话填空 Water is______.It is under the ground,in the______.On sunny days, water goes up into the sky and forms______and in the sky. We need to drink water every day and we also use a lot of water in our life. The earth is a blue planet. It is full of water. But we can only use about______of the water on it. We need to save every_______ of water. Activity 4 Pair work. Talk about the questions and make up a new conversation about water. 1. Where is water from? 2. How important is water to us? 3. Why do we need to save water? 18.根据上面的问题再补充，编一个对话 （At home, in the living room.） Xiao Ya: Mom, where is water from? Mom: Well, water is everywhere. It comes from the sky when it rains, and it's also in the ocean, rivers, and lakes. There's even water under the ground. Xiao Ya: Oh, I see. But how important is water to us? Mom: Water is very important. We need to drink water every day to stay healthy. We also use water to wash our hands, and cook food. Xiao Ya: Right! Plants need water to grow, too. With no water, there would be no fruits or vegetables. Mom: Yes.Water is important to all living things. It helps us grow, stay clean, and stay healthy. Xiao Ya: So, why do we need to save water? Mom: There is a lot of water on Earth, but only a small part of it is fresh water. Most of the water is in the ocean, and we can't drink saltwater. Xiao Ya: Oh, I get it. So, we need to save water because it's little. Mom: Yes, that's right. We can save water Xiao Ya: I'll try to do that! Mom: Let's all try our best to save water. Pronunciation Phonetic symbols/ɔ:/ /ɔ:l/ /ɑ: / /wɔ/ /tʃ / /dʒ/ /g/ /f/ /t/ Acrivity 1 Listen to the chant. Pay attention to the pronunciation of the colored letters. 1.看图片读短文猜测单词的含义 Some children walk down from the bridge. At the river they start to watch. They always want to catch a fish. So they sit down and make a wish. Right then, they see one large enough. Guess what! They catch it and laugh! 2. 尝试读短文关注黑体字母及组合的发音 Activity 2 Listen and read the sounds and words aloud. Letter(s) al ar wa ch/tch Dge/g gu gh t Sound /ɔ:/ /ɔ:l/ /ɑ: / /wɔ/ /tʃ / /dʒ/ /g/ /f/ /t/ Word walk talk also always start dark want watch chess catch bridge judge large age guess guide laugh enough right fight 3.试读这些单词 small salt mall fall smart market party scarf want water wash choice cheap check chicken large cabbage fight wait just pocket skirt list fruit 4.与同伴结合补充发音类似的单词 Activity 3Listen and circle the word with a different sound in each group. 1./ ɔ:l/ always talk also 2./a:/part around large 3. /tʃ / chair school teach 4. /dʒ/ bridge orange guess 5./g/gun guest age 6./ f/ high laugh tough 5.找出开音节和闭音节单词 Activity 4 Read the sentences aloud and mark the last word with arising tone or a falling tone,and then listen and check. 1. Look at this river on the map. 2. Are there any people in the desert? 3. Turn off the tap when you brush your teeth. 4. What about making a poster about saving water? 5. Water comes from rivers, lakes and oceans. 6.写出划线部分单词的含义 7.总结上面句子的共同之处(从时态,功能和话题角度分析) 8.上面的每个句子补充一句或两句，使其更完整 学科网（北京）股份有限公司 $$