(
课件网) 2 0 2 2 2022秋 冀教版(三年级起点) 英语六年级上册 Unit 2 School in Canada Lesson 10 How Many Are There 冀教版·六年级上册 Watch and sing Free talk 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 Look and count How many pens are there There is one pen. There are four pens. How many chairs are there There is one chair. There are five chairs. one pen four pens one chair five chairs Let’s find What difference of the words can you find 单词；字；话语 Words end without “s”. Words end with “s”. They are singulars(单数). They are plurals(复数). 可数名词单数变复数的规则 一般情况下，可数名词变复数是直接在单词词尾加-s。 pen → _____ book → _____ bed → _____ cat → _____ car → _____ cup → _____ pens beds cars books cats cups -s在浊辅音和元音后读 /z/ -s在清辅音后读 /s/ Can you find the differences These words have no s. This is one pencil. This is a chair. These words have an s. These are many pencils. These are many chairs. 1 Pencils and chairs Practice List the objects in our class and write down their plural. 教室里面的物品 单数 复数 blackboard window door crayon student teacher blackboards windows doors crayons students teachers Look and say What is/are this/these How many are there This is … /There are … a box a bus five boxes three bus Look and say What is/are this/these How many are there This is … /There are … a watch six watches a dish six dishes a box a bus a watch a dish Let’s find What difference of the words can you find They are singulars(单数). five boxes three buses six watches six dishes Words end with “es”. They are plurals(复数). 可数名词单数变复数的规则 以“sh, ch, s, x”结尾的可数名词变复数时，一般直接在词尾加-es，读作/ z/。 以ch, x, sh, s结尾的词 单数 复数 glass dress fox box watch match glasses dresses foxes boxes watches matches Make a chart wish wishes These words have no es. This is a box. This is a bus. These are many boxes. These are three buses. These words have an es. 2 Boxes and buses Complete and find a _____ a _____ a _____ tomato potato photo They are singulars(单数). four _____ four _____ four _____ tomatoes potatoes photos Words end with “es”. They are plurals(复数). The Word ends with “s”. Complete and find 可数名词单数变复数的规则 以辅音字母加o结尾的可数名词变复数时，一般在词尾加-es，读作/z/。 photo是一个例外，其复数形式是photos. 英雄(heroes)爱吃西红柿(tomatoes)和土豆(potatoes). 以元音字母加o结尾的可数名词变复数时，一般在词尾加-s，读作/z/。 可数名词单数变复数的规则 单数 复数 radio radios video videos zoo zoos kangaroo kangaroos This is a tomato. This is a potato. This is a photo. 3 Tomatoes, potatoes and photos These are many tomatoes. These are many potatoes. These are many photos. Do you see an s or an es in these words Yes! Look and make sentences man This man is old. old man young These men are young. woman This woman is dancing. dancing These women are si ... ...
