【課件】Unit 1 Topic 3 Sectiona C 課件2022-2023學(xué)年仁愛版英語七年級(jí)上冊

1、Topic 3 How old are you? Unit 1 Making New FriendsSection Ca booka mapa penciltwo bookstwo mapsthree pencilsa boxa busesan eggtwo boxesseven busestwo eggs 可數(shù)名詞的復(fù)數(shù)形式(118) (1) 在一般情況下直接在詞尾加-s, (2) 以-s, -x, -ch, -sh 結(jié)尾的單詞, 在詞尾加-es This is a book. 這是一本書. These are two books. 這些是兩本書。 That is a ruler. 那是一把

2、尺子 Those are ten rulers. 那些是十把尺子。 (3)以o結(jié)尾的名詞,表示無生命事物的名詞，詞尾加-s,表示有生命事物的名詞，詞尾加-es：zoos,heroes,tomatoes,potatoes.(4)以“輔音字母+y”結(jié)尾的名詞，應(yīng)改y為i，再加-es。(5)以“元音字母+y”結(jié)尾的名詞，直接在詞尾加-s構(gòu)成復(fù)數(shù)形式 。(6)以f或fe結(jié)尾的名詞，先將f或fe變成v，再加-es構(gòu)成復(fù)數(shù)形式。名詞單數(shù)變復(fù)數(shù)后s / es 的讀音1.在清輔音后讀 / s /2.在元音和濁輔音后讀 / z /3.在/ s / / z / / / / / t / / d /后 讀 / iz

3、/4.在/ t /后讀/ ts /，在 / d /后讀 / dz /desks mapsbrothers pensclasses, watches, orangescats, friends Learn by yourselves a book 一本書 two books 兩本書 a ruler 一把尺子 ten rulers 十把尺子 a car 一輛小車 eleven cars 十一輛小車 an orange 一個(gè)橘子 three oranges 三個(gè)桔子 an egg 一個(gè)雞蛋 five eggs 五個(gè)雞蛋 a bus 一輛小車 six buses 六輛公交車 a box 一個(gè)盒子 ei

4、ght boxes 八個(gè)盒子 A: Whats this in English?B: Its an apple.A: How do you spell it?B: A-P-P-L-E, apple.A: Is this an apple?B: No, it isnt. It is an orange.ReviewWhat are these in English?Theyre apples.What are these/those in English?Theyre .pencilserasersboxes2.Look and learn. Whats this/that? Its What

5、are these/those? Theyre a book two books an orangefive orangesa pencil three pencilsa bus six busesa ruler four rulersa box seven boxesEnjoy the video1a Read and understand.Look at the pictures and read the conversations. Then number the pictures.Are those English books, too?No, they are maps.Hi, Mi

6、ss Wang!What are these?They are books.Are they English books?Yes, they are.12 單數(shù) 復(fù)數(shù)近指人或物this 這these 這些遠(yuǎn)指人或物that 那 those 那些Let me help you.Thank you.What are those?They are rulers and pencils.341a Read and understand.Look at the pictures and read the conversations. Then number the pictures.Read 1a ag

7、ain and try to fill in the blanks. ., ,too?No, they are maps.Hi, Miss Wang! ?They are books.Are they English books?Yes, they are.12Are those English books What are these .Thank you. ?They are rulers and pencils.34Read 1a again and try to fill in the blanks.Let me help youWhat are those1b Complete th

8、e conversations. Then practice with your partner.A: What are these?B: cars.A: Thank you.B: Thats OK.A: Are eggs?B: Yes, .A: Thank you.B: .They arethesethey areThats OK1b Complete the conversations. Then practice with your partner.A: ?B: They are books.A: Thanks.B: Youre welcome.A: Are oranges?B: No,

9、 .A: What are they?B: They are .A: Thanks.B: .What are thosethosethey arentapplesYoure welcome一，根據(jù)漢語提示完成對(duì)話，每空一詞。1,Are these _ _ ?(三輛小車） Yes, they are.2, What are those? They are _ _ . (11支鉛筆)3, Are these _ _.(五個(gè)盒子) No, they arent.4, What are these? They are _ _ .(六輛公共汽車)5, Is it _ _ ?(一個(gè)桔子) Yes, it

10、is.Practicethree carseleven pencilsfive boxessix busesan orange二，根據(jù)漢語提示完成對(duì)話，每空一詞。1._ _ (哪些是）your boxes? Yes, they are.2.What are those? They are _ _ . (六把尺子)3. Are these _ _. (七個(gè)盒子) No, they arent.4. _ _ _（這些是什么）in English? They are seven buses .5. Is it an _ ?(雞蛋) Yes, it is.6.Let me _(幫助 ) you. Th

11、ank you!寫出下列名詞的復(fù)數(shù)1.bus_ 2. ruler_ 3.toy_4.orange_ 5. map_ 6.box_7.eraser_ 8.egg_ 9. teacher_Are thosesix rulersseven boxesWhat are theseegghelperasersorangestoysrulersmaps boxesbuseseggsteachers把下列單數(shù)句變成復(fù)數(shù)句或把復(fù)數(shù)句變成單數(shù)句 1,What is this in English? What _ _ in English? 2,Those are English books. _ _ _English _. 3,That is a bus.(變復(fù)數(shù)） Those _ _. 4,Is this an orange? Yes, it is.（變復(fù)數(shù)） _ _ oranges? Yes,_ _. 5,They are her apples. _ _ her _. are theseThat is an bo