课件20张PPT。How tall are you?Unit 1Let’s learn
Match and sayLet’s singStep 1 Lead inTalk about your familysmallerStep 2 PresentationbiggerstrongerIf you are strong, you can help other people. So, help your friends if you can.thinnerheavierheavyheavierEat less fast food and exercise more, and you will be healthier.strongersmallerbiggerheavier thinner以重读闭音节结尾且末尾只有一个辅音字母的形容词，双写这个辅音字母，再加-er；以“辅音字母+y”结尾的形容词，变y为i，再加-er。一般情况下，直接在词尾加-er；Step 3 The main pointsGame 1“唱反调” 教师说一个单词，学生以抢答的形式说出该词的反义词。Step 4 Let’s practiceGame 2What's missing?biggertallerstrongerthinneroldersmaller heaviershorteryoungerMatch and sayMike’s fish is _____ than _____.Make sentencesThe girl is … than the boy.The boy is … than the girl.4.8 m
720 kg1.2 m
350 kgMake a dialogueHow tall is the giraffe?It’s 4.8 metres.How heavy is it?It’s ...Step 5 Test in class单项选择。
( ) 1. My fish is bigger than _____.
A. Sarah’s
B. Sarahs’
C. Sarah A( ) 2. _____ heavier than your brother?
A. Who
B. Who’s
C. WhoseB ( ) 3. —_______ are your shoes?
—I wear size 15.
A. What colour
B. What size
C. How many BStep 6 Conclusion重点单词：bigger — smallerthinner — heavierstrongerHow heavy are you?
I’m … kilograms.
You’re heavier than me.重点句型：Step 7 Homework1.读本课单词和对话。
2.观察你的好朋友，找出你们的不同点，然后用
英语描述并写出不少于3个含有比较级的句子。
3.完成本课时的配套练习。
4.预习Part B Read and write。
