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冀教版英语九年级上Unit 5 Look into ScienceLesson 30 Science Affects Us教学设计(1课时)

日期:2024-05-18 科目:英语 类型:初中教案 查看:75次 大小:37378Byte 来源:二一课件通
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附件2 教学设计模板 学校名称 课例名称 《Lesson 30 Science Affects Us》 教师姓名 学段学科 初中英语 教材版本 冀教版 章节 第五单元30课 年级 九年级 教学目标 1、知识目标:掌握单词;mobilephone,suggest,affect,discovery.掌握短语:turn…over,push up,push down,in place.2.能力目标:提升学生的听、说、读、写能力。3.情感目标:更多了解自然,建立科学世界观 教学重难点 教学重点:掌握单词、短语教学难点:定语从句(Atttributive Clause) 学情分析 九年级的学生们已经掌握了一定量的词汇量、短语和句型,他们也有自学和小组合作的能力。他们中的大多数同学愿意用英语表达他们的观点。 教学方法 讲授法,讨论法,练习法,自主学习法等。 教学过程 Step 1.Warm-up(1)Enjoy an English song: Thanks to Technology(2)Free talk: science affects us.【设计意图:让学生做好上课准备,吸引学生兴趣,进入本课主题。】Step 2.Explain the new words in this lesson.【设计意图:通过展示生词让学生为学习课文做好准备。】Step 3. Read the lesson and fill in the blanks,then check the answers.Science affects people’s _____lives. Without the scientific developments of recent years,our lives would be very different. Can you imagine life without computers or _____? Scientific _____ are making our lives better and better. DNA is really one of the most amazing things on the earth. Many people think it will _____ the world.【设计意图:让学生带着任务读课文,及时纠正学生错误。】Step 4.Listen to the text audio.【设计意图:让学生听课文音频,及时纠正自己的错误读音,锻炼、提高学生听力水平。】Step 5.Explain the language points.1.Do you want to surprise your friends?(1).surprise (v.),意为“使惊奇,使感到惊讶”。 eg:You surprise me. 你使我感到惊讶。surprise(n.),意为“惊奇;使人惊奇的事”。 in surprise“惊讶地”;to one’s surprise“令某人吃惊的是”。 (2).surprised(adj.)“吃惊的”。be surprised at/by,意为“对……感到吃惊”。eg:他们都对不明飞行物感到吃惊。All of them were surprised at the UFO. (例题巩固)2. I suggest you try it,too!suggest/s?'d?est/ v.建议;提出后常接名词、动词的?ing形式或宾语从句,从句用should+动词原形,should可省略。suggest doing sth.建议做某事eg:丹尼建议大家同坐一辆车去。Danny suggested going together in one car.她提议我们出去散步。She suggested that we (should) take a walk.suggest的名词形式为suggestion,意为“建议;提议”,为可数名词。advice也表示“意见,建议”,但为不可数名词。 我有一个建议要提。I have a suggestion to make.3.The air pressure pushing up on the cardboard is higher than that of the water pushing down from inside the jar.拖着纸片的向上的空气压力要大于来自广口瓶内水的向下的压力。push up:向上推;提高push down:向下按;推倒;压倒eg:What they have done pushed down prices.他们的做法压低了价钱。that用来替代“the+前述名词”,以避免重复。The price of rice is lower than that (the price) of meat.大米的价格比肉(的价格)低。4.Our lives would surely be very different without scientific developments. 没有科学的发展我们的生活肯定会非常不同。without后常接名词、代词或动名词词组。eg :我父亲一句话也没有说就出去了。My father went out without saying a word.development为名词,意为“发展,成长”,the development ... ...

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