2019-2020年五年级英语下册 unit8 Lesson15（1）教案 闽教版.doc

2019-2020年五年级英语下册 unit8 Lesson15（1）教案 闽教版 教学目的与要求：1、词汇：than, earth, young, short.2、句型：形容词的比较级。3、功能：能用所学句型对两种物体进行比较。4、情感：通过比较级的学习，让孩子更了解物体间的不同，教会学生学会观察。 教学重点：1、学会掌握词汇。2、学会掌握句型：“A is er than B.” 教学难点：能用所学句型对两种物体进行比较。教具准备：录音机，实物等 教学过程：Step 1 热身活动1、师生或生生间自由会话，如：Whats the weather like today? Whats your favorite sport? Do you want to be a ? Yes, I do. / No, I dont.What do you want to be? I want to be a What does S1 want to be? He/She wants to be a 2、师生齐读韵律诗：MailmaStep 2 复习导入1、复习形容词：教师出示卡片big, small, old, long并复习这四个形容词的音、形、义。教学young和short。由big的反义词是small引出old的反义词是young，long的反义词是short，并教学。活动快速反应，如：教师说big学生说small。请学生用六个形容词自由造句，如：My grandpa is old.等根据学生造句的内容自编chant如： Old, old, old, my grandpa is old.全班齐说。2、揭示课题，告诉学生今天我们要来学习怎样用英语对两种物体进行比较, 板书Lesson 15。Step 3 新课教授1、教授earth, than和句型The sun is bigger than the moon.等。教师问：Whats in the sky ?学生答出：sun, moon, star等，于是引出earth并教学。同时教师把这4个物体的图片贴在黑板上。接着教师指着太阳和月亮说：The sun is big . The moon is small.因此我们可以说：The sun is bigger than the moon .(板书) The moon is smaller than the sun.（板书）请学生观察big和bigger, small和smaller的区别，从而引出than和比较级的教学，并用不同的形式操练句型。活动：教师说big, 学生说bigger, 教师small，学生说smaller,反过来再操练一遍教师问：The earth and the moon, which is bigger? 板书并教学：The moon is smaller than the earth.教师问：The starts and the sun, which is bigger? 这个问题可能会引起学生的争议，教师因此引出：Many stars are bigger than the sun.的教学，并告诉学生：They look small because they are far away from us.1、 课文教学 听音指图，理解大意，请学生指出不明白的地方并教师或同学进行讲解。 播放第二遍录音，找出文中比较级句型，并大声念出来。 听音跟读，用不同形式进行听音模仿朗读训练。Step 4 巩固与提高1、完成课本第七十页的Look and say. 教师出示几张图片请学生认读：sun, moon, Sally, Kate, Ben，并请学生用图片进行比较，让学生说出比较级的句子。 教师出示几把长短不一、色彩不同的铅笔和尺子，先根据铅笔和尺子的色彩复习有关颜色的单词，再引导学生说出：The red pencil is longer than the blue one.等句子。 请学生看书第七十页，进行听音模仿训练。 请几个学生当小老师，进行范读和领读。2、完成课本第七十页的play a game。将年龄卡发给孩子，接着指着A问全班How old is A ? 全班回答：A is 9 years old .教师再指着B问全班：How old is B ?全班回答：B is 10 years old .教师就说:A is young. B is old.(出示单词young操练) A is younger than B. B is older than A.呈现句型并教授。拿到年龄卡的2个孩子上台，用句型ImIm older/younger than XX.进行介绍。而后请孩子同桌之间根据自己实际年龄进行操练。3、完成课文七十二页Look, think and write. 出示monkey, mouse, elephant的图片或卡片，先复习这三个单词，再引导学生比大小，说句子。 翻开书第七十二页，学生做练习，教师巡视并指导。 请几位学生上台板书，并订正。Step 5 家庭作业1、听录音,熟读本课内容.2、完成一册通上本课的练习.3、预习Lesson 16。附送：2019-2020年五年级英语下册 unit8 Lesson16教案 闽教版Teaching aims：Knowledge aim：Enable the Ss to grasp the words and sentences:1. is bigger/smaller/faster/slower/taller/shorter/older/younger than 2. Can read the sounds:/ m/, / n /, / /.Ability aim：Talk about the PE and the Ss abilities.Emotion aim：Improve the Ss abilities of munication and cooperationMain points:Foster the Ss asking and answering abilities.Difficult points:Understand the meaning of “be good at” .Use it correctly. Teaching materials: tape recorder, pictures, cards .Teaching steps :Step 1 Warm-up/ ReviewDaily greeting:T: Good morning ,class. Nice to see you again.”Ss: Good morning , Miss Chen . Nice to see you ,too.”1.Duty report.2.Listen and do. Turn right. Turn left. Jump up and down. Swim. Run. Play basketball. Play football. Play pingpong.Step 2 Learn to say1.Ask the Ss who can play basketball /footballbest? Then present the sentence” Chen Ling is good at jumping.”2.Listen and repeat other sentences: Wang Tao is good at basketball. These girls are good at pingpong. These boys are good at football.3.Listen and repeat, then practice in groups.Step 3.Ask and answer1. Let a student act, ask: Is he good at swimming? Help the Ss answer: Yes, he is/ No he isnt.2. Ask and answerT: Is Sally good at jumpingSs: Yes, she is.T: Is she good at football?Ss: No ,she isnt. But shes good at pingpong.Step 4.Practice1. Listen and number.2. Groups work. Who is a sports boy/girl?3. Listen and learn the English sounds.Step 5 HomeworkListen to the tape & repeat for some times .Finish off the activity book of Lesson 16.