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课件网) Unit 3 Our Colorful School Life Grammar in Use 学习目标 掌握可数名词复数的变化规则； 在语境中理解可数名词的形式、意义和用法； 在语境中理解 “There be”句型的形式、意义和用法。 新课讲授 an apple 名词 复数 单数 不可数名词 可 数 名 词 some water some bananas a pen three pens a book two books 1.一般情况下直接在词尾加-s 可数名词的单复数的变化规则 cat--_____ dog--_____ hand--_____ classmate--_____ doctor--_____ year--_____ cats dogs hands years doctors classmates 2. 以-s, -x, -ch, -sh 结尾的单词在词尾加-es a bus two buses a box three boxes a dish three dishes a watch three watches class--_____ glass--_____ fish--_____ wish--_____ fox--_____ box--_____ peach--_____ coach--_____ classes glasses boxes foxes fishes wishes coaches peaches 3.以“辅音字母+y”结尾的名词， 应变y为i，再加-es 4.以“元音字母+y”结尾的名词,直接在词尾加-s a baby two babies a boy three boys party--_____ city--_____ toy--_____ day--_____ cities parties toys days 5. 以f或fe结尾的名词，先将f或fe变成v，再加-es a wolf two wolves a knife four knives shelf--_____ leaf--_____ wife--_____ life--_____ shelves leaves wives lives 6. 以o结尾的名词，无生命的加-s, 有生命的加-es a photo two photos a tomato three tomatoes zoo--_____ potato--_____ mango--_____ hero--_____ piano--_____ radio--_____ pianos zoos radios ptatoes mangoes heroes a child man--_____ a foot many children four feet men people--_____ 7. 有些单词没规则，需要特殊来记忆 people 可数名词单数变复数，规则要记住: 7. 还有单词没规则，需要特殊来记忆。 2. 以-s, -x, -ch, -sh 结尾的单词在词尾加-es 3.以“辅音字母+y”结尾的名词，应变y为i，再加-es 4.以“元音字母+y”结尾的名词,直接在词尾加-s 5. 以f或fe结尾的名词，先将f或fe变成v，再加-es 6. 以o结尾的名词，无生命的加-s, 有生命的加-es 1.一般词尾加-s Look at the pictures and read the sentences. Pay attention to the nouns in red. Look at the pictures and fill in the blanks. My sister likes reading _____ . There are two _____ in the boy’s _____ . There are three school _____ in our school. My art teacher likes taking _____ . We have many different school _____ . There are two _____ on the table. books boxes hands buses photos activities knives Activity 1 Singular watch glass dish tomato toy country half Plural Complete the table and learn how to form the plural form of countable nouns. watches glasses dishes tomatoes toys countries halves Activity 2 Read the text and tick ( √ ) the correct words. Mike is an American boy. At an American school, (student/students) meet their class teacher at the start of the (day/days). During the day, they go to different (classsroom/ classrooms) for different subjects. After school. they take part in the club (activity/activities). Mike is in the science (club/clubs). At the club, he makes (friends/friend) with students from America and other (country/countries). √ √ √ √ √ √ √ Can you discuss about different school lives in different cultures Activity 3 Look at the picture and make sentences. No,t ... ...
