Unit1HowTallAreYou第四课时.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Unit 1 How Tall Are You,第四课时,新岗小学 徐信仰,My Pets,My small dog is a smaller,smaller dog.Is your dog smaller,smaller than mine?My short cat is a shorter,shorter cat.Is your cat shorter,shorter than mine?,Lets sing,Lets learn,big,bigger,Lets learn,heavier,heavy,Lets learn,smaller,small,Lets learn,thinner,thin,Lets learn,longer,long,绿色圃中小学教育网,Lets learn,3.,以,y,结尾，并且,y,前是辅音字母，则变,y,为,i,，再加,-,er,。,如：,heavier,1.,单音节词末尾加,-,er,。,如：,longer smaller,2.,闭音节单音节词如末尾只有一个辅音字母，须先双写这个辅音字母，再加,-,er,。,如：,bigger thinner,Make a chant,D is heavier than C.,C is heavier than B.,B is heavier than A.,How heavy are you?,A is thinner than B.,B is thinner than C.,C is thinner than D.,Are you thinner than me?,Lets play,Im taller and heavier than you.,My hands are bigger than,your hands,.,yours,当堂检测,.Spell the words.,(1)h_ _ v_,er,(4)sm_ll_ _,(2)l_ng_ _ (5)bi_ _,er,(3)th_,nn,_ r (6)y_ _ _ _,当堂检测,.Read and answer.,(1)Amy is 155 cm.Tom is 5 cm taller than Amy,and 2 cm shorter than James.How tall is James?,(2)A boy is 4 years old and his sister is 3 years older than him.When the boy is 12 years old,how old will his sister be?,(3)The watermelon is 5 kg,and 4 kg heavier than the pineapple.How heavy is the pineapple?,(4)Johns bed is 180 cm long.Its 10 cm longer than Bobs,and 5 cm shorter than Peters.How long is Peters bed?,Homework,(1)Listen to and repeat“Lets learn”.,(2)Make five sentences with the words“than”.,(3)Ask students to find something to,compare.,