Unit4 Then and now b lets learn教案

Unit4 Then and now

B Let’s learn

一.教学目标：

1.知识目标：能够听、说、读、写动词词组：ice-skate，go cycling, play badminton。 2能力目标：学生能使用I didn’t like…before. I thought it was…, and I couldn’t…表达对四季的看法

3.情感目标：加强师生情感交流，让学生增强合作能力 三.教学重难点:

1.重点：掌握四会句子，四会单词的听说读写，完成教学目标。 2.难点：能够在真实场景中熟练运用所学语言进行真实交流。

四.教学准备:

1.教学方法：情景教学法、交际法、游戏法。 2.教具：PPT

五.教学过程:

Step1 Leading-in

T: let’s play a game (bomb time)

(游戏规则：学生选择你认为不是炸弹的单词读一读，若读到炸弹单词，则全班学生 cover their ears and say “bomb”),复习A部分学过的单词及短语

Step2 Presentation

1. Guess: T gives a part of the picture ,and Ss guess a word about transportation

(教师出示相关PPT, 分别复习交通工具单词，如：taxi，bus ,bike)

引出骑自行车短语： ride a bike , T : today I will introduce a new phase to you ,and its meaning is the same as ride a bike----go cycling 师教读词组，学生跟读，全班分成男女声分开练习词组发音

师出示一张 PPT,I could , 学生根据图片内容，填入相应短语。 如：I could go cycling/play football ,

用以上方法分别教学 badminton, ice-skate，并重复句型 I could/couldn’t 2.教师展示自己四季的图片，

T：Which season do you like best? Ss: I like . 让学生观察后试用I didn’t like…before. I thought it was…, and I couldn’t…描述。告诉学生今天的学习任务就是学会表达对四季的看法。师讲解before（以前） 是过去时态的标志之一，并用before 造句。师讲解thought 是think 的过去式

3.Ss read the dialogue between Wu Yifan and Mike，学生同桌之间分角色朗读对话，并回答下列问题：1Did Wu Yifan like winter before? Why?

2 Does he like winter now? Why ?

Step 3 Consolidation B Listen, match and say

1.学生根据听力内容连线，并用下列句式说出听力内容： Before, Allen couldn’t _____. Now he can _____. Before, Diana couldn’t ____ . Now she can _____. Before, Joe couldn’t _____. Now he can ______.

2. What couldn’t you do before and what can you do now ? Before, I __________. Now I _________. 以小组为单位造句，看看哪个小组造句最多

Step 4 Summing up 1. Summing up.

（1）words: go cycling , ice-skate, badminton

（2）sentences: I didn’t like winter before. I thought it was too cold, and I couldn’t go cycling.

Step5 Homework

学生背诵并抄写本课时三个动词短语。

六．板书设计：

Unit 4 Then and now

go cycling ice-skate play badminton I didn’t like winter before.

I thought it was too cold, and I couldn’t go cycling.