【公開課課件】七上 Unit 1 Topic 3 Section C

1、Unit 1 Topic 3 How old are you? Section C an a telephonea pen a pencil a toy a mapa desk eraser an apple -Is this a/an.? -Yes,it is./No,it isnt. Look and say.Then work in pairs. -Whats this in English? - Its a pen. -How do you spell it? -P-E-N,pen. -Whats that in English? - Its an eraser. -Can you s

2、pell it，please? -Yes,E-R-A-S-E-R,eraser. pencils -What are these? -They are pencils. penstoys booksapples this這這-these這些這些it它它-they他們他們 i:z -What are those? -Theyre erasers. eggs oranges rulers buses boxes that那那-those那些那些 z 注意：注意：rulers pencils apples buses boxes 是是可數(shù)名詞可數(shù)名詞 ，前面，前面 可以用可以用a/an表示一個(gè)，后面

3、可以改復(fù)數(shù)形式表示數(shù)量。表示一個(gè)，后面可以改復(fù)數(shù)形式表示數(shù)量。 可數(shù)名詞復(fù)數(shù)變形規(guī)則：可數(shù)名詞復(fù)數(shù)變形規(guī)則： (1) 在一般情況下直接在詞尾加在一般情況下直接在詞尾加-s; 例如例如: deskdesks penpens pencilpencils carcars appleapples teacherteachers (2) 以以-s, -x, -ch, -sh 結(jié)尾的單詞在詞尾加結(jié)尾的單詞在詞尾加-es; 例如例如: boxboxes (盒子盒子) busbuses (公共汽車公共汽車) watchwatches (手表手表) classclasses (班級(jí)班級(jí)) 表示表示“這個(gè)這個(gè)”、

4、“那個(gè)那個(gè)”、“這些這些”、“那些那些”等指示概等指示概 念的詞念的詞,叫叫指示代詞指示代詞。如。如this, that, these, those等。等。 this(這個(gè)這個(gè))和和these(這些這些)一般用來(lái)指較近的人或事物一般用來(lái)指較近的人或事物, that(那個(gè)那個(gè))和和those(那些那些)則指較遠(yuǎn)的人或事物。則指較遠(yuǎn)的人或事物。 these、those作主語(yǔ)時(shí)作主語(yǔ)時(shí), 后面的后面的be動(dòng)詞用復(fù)數(shù)形式動(dòng)詞用復(fù)數(shù)形式 are, 而而 this 、 that 用用 is。 單數(shù)單數(shù) 復(fù)數(shù)復(fù)數(shù) 近指人或物近指人或物 this 這這these 這些這些 遠(yuǎn)指人或物遠(yuǎn)指人或物 that 那那

5、those 那些那些 Whats this/that in English? Its a/an -Is this/that a/an? -Yes, it is. / No, it isnt. -What are these/those in English ? -They are -Are these/those? -Yes, they are. / No, they arent. -Are these pencils? 這些是鉛筆嗎？這些是鉛筆嗎？ -Yes, they are. 是的是的。 -Are those oranges? 這些是橘子嗎？這些是橘子嗎？ -No, they arent

6、. 不是的。不是的。 They are apples. Practice a book _ books an eraser _ erasers Pairwork -What are these?They are -Are these .? -Yes,they are./No,they arent. booksearsers pencilsappleseggs busesrulers oranges books Look at the pictures and fill in the blanks.Then ask and answer questions with the following

7、structures. 2 - Whats this/that - Its -What are these/those? -Theyre Listening practiceListen and find out what kind of things are mentioned . books English books maps rulers pencils 12 34 Listen again and number. Listen again and complete. A:Hi! Miss Wang!What are these? B:They are books. A:Are the

8、y English books? B:Yes,they are. Listen again and repeat. A:Are those English books,too? B:No, they are maps. A:What are those? B:They are rulers and pencils. A:Let me help you. B:Thank you. 注意：注意：以動(dòng)詞以動(dòng)詞let開頭的祈使句，表示向別人提建議，意思是開頭的祈使句，表示向別人提建議，意思是 “讓讓做做吧吧”。基本結(jié)構(gòu)為：。基本結(jié)構(gòu)為：let sb. do sth.，表示，表示 “讓某讓某 人做某事人

9、做某事”，表示說(shuō)話人的建議。，表示說(shuō)話人的建議。 Let me do it. 讓我來(lái)做吧。讓我來(lái)做吧。 Let him guess. 讓他猜一猜。讓他猜一猜。 Complete the conversations.Then practice with your partner. 1b A: What are these? B: _ _ cars. A: Thank you. B: Thats OK. They are A: Are _ eggs? B: Yes, _ _. A: Thank you. B: _ _. these they are Youre welcome A: _ _ _?

10、B: They are books. A: Thanks. B: Youre welcome. What are those A: Are those oranges? B: _, _ _. A: What are they? B: They are _. A: Thanks. B: _ _. No they arent apples Thats OK name bigsadsevennine tenfivedeskmappen Read and write the words. 3a Read the following sentences aloud, paying attention t

11、o the rising tone ( ) and the falling tone( ). 3b I am Miss Wang. He is fine. I have nine bags. Is it a big bag? Is his name Kangkang? Note: 英語(yǔ)中英語(yǔ)中, ,陳述句和特殊疑陳述句和特殊疑 問句通常都是降調(diào)的語(yǔ)調(diào)問句通常都是降調(diào)的語(yǔ)調(diào), ,但是但是 一般疑問句是升調(diào)語(yǔ)調(diào)。一般疑問句是升調(diào)語(yǔ)調(diào)。 Role play Work in pairs.Read 1a and act out the conversations. Note: 英語(yǔ)中英語(yǔ)中,陳述句和特殊疑陳述句和特殊疑 問句通常都是降調(diào)的語(yǔ)調(diào)問句通常都是降調(diào)的語(yǔ)調(diào),但