小学英语人教版六年级下册《Unit1第4课时PartBLet'slearnmatchandsay》课件

“ ”Unit 1 How tall are you? Part B Let‘s learn & Match and say Learning goals 能听、说、读， 写单词： thinner, heavier, bigger, smaller, stronger ✔ 能够在情景中运用句型： 1. How heavy are you ? I’m … kilograms. 2. You are heavier than me. ✔ 了解部分形容词由原形变为比较级时需双写词尾 的字母再加er,把y变i 加er。 ✔ Ask and answer How old are you? Ask and answer with your partner. How tall are you? How heavy are you? You are older/ younger than me. You are taller/ shorter than me. You are heavier than me. Free talk The red apple is big. I have a green apple, too. I have a red apple. The green apple is bigger than the red apple. 小数的读法 The green apple is bigger. big — bigger The rabbit is small. The mouse is smaller. The mouse is smaller than the rabbit. Free talk small — smaller This is my pet rabbit. Look at my pet mouse. She is heavy. How heavy is the girl? She is 60 kilograms. He is heavier. How heavy is the man? He is 80 kilograms. The man is heavier than the girl. Free talk 60kg 80kg heavy — heavier 千克，缩 写是kg Look at the woman. How heavy is the man? Look at the man? He is 55 kilograms. He is thin. How heavy is the woman? She is 40 kilograms. She is thinner. The woman is thinner than the man. 55kg 40kg thin — thinner Free talk This is Xiong Er. He is strong. This is Xiong Da. He is stronger. strong — stronger Xiong Da is stronger than Xiong Er. Free talk thinner heavier stronger bigger smaller 更瘦 更重 更大 更小 更强壮 Read aloud 点击单词，播放录音 变化规则 例词 1.一般在词尾直接加er。 2.以不发音的字母e结尾的单词在词尾 直接加r。 3.以辅音字母+y结尾的词，把y变为i， 再加er。 4.重读闭音节，末尾只有一个辅音字 母，双写这个辅音字母，再加er。 5.部分双音节词和多音节词分别在原 级前加more构成比较级。 把五组单词放到表格里合适的位置 big — bigger thin — thinner strong — strongerheavy — heavier small — smaller Listen and answer Q: Who is heavier, John or Jim? Jim. Listen and follow John: How heavy are you, Jim? Jim: I’m 52 kilograms. John: You’re heavier than me. thinner heavier stronger bigger smaller Read aloud Can you make more sentences about the picture. 如： John is thinner than Jim. Jim is heavier than John. Zhang Peng is stronger than Sarah. Mike’s shoes are bigger than Yifan ’ s. Yifan ’ s shoes are smaller than Mike’s. The elephant is ______ than the bear. The bear is ________ than the elephant. Lily______________ Mary . bigger smaller is thinner than Let’s say Mary Lily 50kg 40kg Mary______________ Lily.is heavier than __________________________ __________________________ Mr . Wang Mr . Li Mr. Wang is stronger than Mr. Li. The lion is heavier than the tiger. stronger heavier Let’s say Match and say Mike’ s fish is _____ than _____. ____ _____ is than _____________. 提示词： bigger, smaller, thinner, heavier, stronger There are many animals in the zoo. Look, the____ _____ than the ______. The ___ ____than the _____. …. It’s so interesting. Group work 提示词：taller, shorter, longer, bigger, smaller, thinner, heavier, stronger 看下面图片，用形容词比较级的形式来描述动物。 thinner_____ bigger________ older _______ taller_______ longer_________ smaller_______ 一、写出下列词的反义词： heavier smaller younger shorter Fill in the blanks shorter bigger ( ) 1. I am ____ than you ? A. tall B. short C. heavier ( ) 2. _____ heavy are you? A. Who B. How C. Which ( ) 3. You are heavier _____ me. A. than B. at C. and ( ) 4. How ______are you? — I’m 60 kilograms. A. old B. tall C. heavy Read and choose C B A C “ ”thank you！