Unit 2 How many apples are there in the box?教学设计与反思

How many apples are there in the box? ——教学设计

一、教学目标

知识技能：1、学生能够正确听说读写单词thirty；

2、学生能够熟练掌握并运用句型How many...are there...? 及答语There are ...；

过程与方法：通过师生问答、

角色扮演等多种言语交际活动，培养和提高口语交际能力； 情感态度：学生能够在互相帮助中收获快乐。

二、重点难点 重点:掌握新单词thirty及句型How many...are there...?及答语There are... 难点:区分单词thirteen和thirty的读音。

三、教学准备

PPT课件、单词卡片

四、教学过程

Step 1:Warming up and Leading in 1、Greetings. 2、唱一首英文歌《how many》。

3、复习数字1-20：以游戏的方式复习数字，当数到3、7、13、17时用拍手代替。

4、快速问答：用英语做加法题练习。

Step 2: Leading in T：Look at the picture. How many monkeys are there in the picture? Let’s listen and count.

S: How many monkeys are there? One, two......twenty-six. There are twenty-six. (播放光盘动画，学生边听边说、边数) Step 3:Presentation 1、T: Today we’ll learn M7U2. We’ll go to a fruit farm. We’ll help the farmer pick fruit.(呈现图片,创设情境) T: Let’s listen and find. How many apples are there in the box? How many pears are there in the box? (学生带着问题听课文。) 2、回答问题：Question1: How many apples are there in the box?(课件出示) S: There are twenty-six. T:Question2:How many pears are there in the box?There are thirty.(引出本课新单词thirty.) 3、教读新单词thirty,同时拿出另一个单词thirteen对比教读，训练两个单词的发音。

4、提问：“十几”和“整十”的单词结尾有什么规律变化，引导学生回答，教师小结。（课件出示）

5、课件出示13、30……19、90，让学生对比读单词。

6、游戏：消灭数字。

7、练习“How many ……”及回答的句型。（课件出示图片）

8、播放动画录音，跟读课文。

师生分角色师范读，小组分角色朗读课文。

Step 4:Practice 用课件呈现出闯关游戏

1、Game one: Pick fruit.(课件依次呈现橘子树,苹果树,梨树) T: How many oranges are there on the tree? (让学生大概猜一下) S: There are...... T: Let’s count together!

S: two, four,six......eighteen.(两个一起数) T: How many apples are there on the tree? S: There are eighteen.(齐答) T: Now let’s ask together!

S: How many oranges are there on the tree?(齐问) S: There are eighteen.(每组叫两名同学回答) 以同样的方式提问苹果树、梨树有多少，数有多少苹果时可以每三个一起数，数梨有多少时可以每五个一起数。

2、T: Game two! Memory game! Look carefully! How many monkeys are there in the picture? (课件呈现图片,然后快速消失)

S: There are......(每组叫一名同学回答) T: Now let’s check.(课件再次呈现图片) Now let’s ask together! S: How many monkeys are there in the picture? S: There are eight.(每组叫两名同学回答) 3、T: Game three! Ask and answer! Look at the table. How many children are there in class one? S: There are forty-two.(师生问答,给与示范) 学生做问答练习。

Step 5: Sum up 教师播放微课小视频，展现这节课的知识要点，帮助学生加深记忆。

Step 5: Homework