湘少版六上《How tall are you》第三课时教案
教学目标:
1.掌握四会单词:thinner, heavier, bigger, smaller, stronger。
2.能认读句型:How heavy are you ? I鈥檓 52 kilograms. You鈥檙e heavier than me..
重点难点:
重点掌握5个形容词比较级的构成。
难点是对新句型 How heavy are you ? I鈥檓 52 kilograms. You鈥檙e heavier than me. .的理解和运用。
教学过程:
Step1 : 预习温故(用时5分钟)
一、读一读,口译
1. That鈥檚 the tallest dinosaur in this hall.
2. It鈥檚 taller than both of us together.
3. How tall are you?
4. I鈥檓 1.65 meters.
二、读一读,写一写,译一译(给出它们的比较级)
1.thin________2.heavy________3.big________4.small________5.strong______
Step 2. 新课内容展示(用时15分钟)
请两个胖瘦不一样的孩子到讲台上T:Who is thin? S: A is thin.
T:Who is heavy? S:B is heavy
T: Yes, A is thin. B is heavy.(板书 thin, heavy)
选两个个子较瘦的孩子:T: They are thin. Who is thinner? S:A is thinner.
T: 板书thinner,提醒孩子们观察thinner的写法。再用相同的方法教heavier.
选两个大小不一样的书包进行比较,引出big, small.
T : Which is the bigger schoolbag? What color is it?
Ss: The yellow schoolbag is bigger.(板书big _ bigger)
T: Which is the smaller one? What color is it?
S: The red one. (板书small_ smaller)
做一个强壮的手势教strong,抽两个孩子做相同的手势比较,教stronger.
T: Ask one boy pupil: How heavy are you? Help him answer: I鈥檓 54 kilograms.
T: Oh! You are heavier than me. 板书教读。
听录音。学生跟读。
Step 3. 合作交流,师生共建(用时10分钟)
领读Let鈥檚 learn 中的句子。并纠正读音。
T:How heavy is Jim? S:He is 52 kilograms.
T:Who is heavier Jim or John? S: Jim.
T:Say Jim is heavier than John. S: Jim is heavier than John
请孩子们归纳总结黑板上的比较级形式,强调:heavy_ heavier(变y为i加er) big_ bigger thin_ thinner(双写加er)
四人一组合作学习Match and say然后表演。灵活运用所学单词句子
Step 4. 达标检测(用时5分钟)
学后反思:叫学生总结((用时1分钟)
Step 5.安排当堂作业
1.读熟Let鈥檚 learn.
2. 比较同学,家人用英语表演Let鈥檚 learn。
板书设计:
Unit 1 How tall are you?
Let鈥檚 learn Match and sayP7t
thin_ thinner big_ bigger(双写加er)
heavy_ heavier r(变y为i加er)
small_ smaller strong_ stronger(直接加er)
How heavy are you? I鈥檓 52 kilograms.
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