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课件网) Unit 2 Lesson10 How Many Are There School in Canada Lead in Let’s sing a song Is it wet or dry outside today Is it hot or cold Is it cloudy What is the temperature today Do you like this kind of weather Why Lead in Free talk Guess words by looking at pictures Lead in four pencils Lead in two chairs Guess words by looking at pictures Lead in two boxes Lead in six buses Lead in five tomatoes Lead in four potatoes Lead in one photo Presentation Look at the pictures in Lesson 10. Who can guess what this lesson in about Yes. It’s about making plural nouns. Presentation Look at new words word/w d/单词；字；话语 He knows this word. w d or difference / d fr ns/差别 di ffe ren ce I can see differences. Presentation Pencils and chairs 1 Can you find the differences This is one pencil. This is a chair. These words have no s. These are many pencils. These are many chairs. These words have an s. Text Reading Presentation This is one pencil. This is a chair. These are many pencils. These are many chairs. Can you find the differences These words have no s. These words have an s. Presentation pencil -- pencils chair -- chairs 可数名词单数变复数的规则① 一般情况下，可数名词变复数是直接在单词词尾加-s。 blackboard -- blackboards window -- windows door -- doors crayon -- crayons eraser -- erasers student -- students Text Reading This is a box. Boxes and buses 2 This is a bus. These words have no es. These are many boxes. These are three buses These words have an es. Presentation This is a box. This is a bus. These are many boxes. These are three buses These words have no es. These words have an es. Presentation box -- boxes bus -- buses 可数名词单数变复数的规则② 以“sh, ch, s, x”结尾的名词变复数时,一般直接在词尾加-es 。 wich -- witches dress -- dresses dish -- dishes fox -- foxes class -- classes gas -- gases Text Reading This is a tomato. Tomatoes, potatoes and photos 3 This is a potato. These are many tomatoes. These are many photos. These are many potatoes. Presentation This is a photo. Do you see an s or an es in these words Yes! This is a tomato. This is a potato. These are many tomatoes. These are many photos. These are many potatoes. This is a photo. Do you see an s or an es in these words Yes! Presentation tomato -- tomatoes potato -- potatoes 可数名词单数变复数的规则③ 以辅音字母加o结尾的名词变复数,一般在词尾加-es, 读为 /z/ 。photo是一个例外,其复数形式是photos。 radio -- radios zoo -- zoos photo -- photos 以元音字母加o结尾的名词变复数,一般在词尾加-s。 Text Reading This man is old. Men,women and children 4 This woman is dancing. These men are young. These children are playing. These women are singing. Presentation This child is walking. Do you see an s or an es in these words No! This man is old. This woman is dancing. These men are young. These children are playing. These women are singing. This child is walking. Do you see an s or an es in these words No! Presentation man -- men woman -- ... ...
