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1、七年级英语上册七年级英语上册Unit4SectionA1a2dUnit4SectionA1a2dSection A (1a-2d)七年级英语上（七年级英语上（RJRJ） 教学课件教学课件Unit 4Wheres my schoolbag?ReviewReviewWhats this? ItsHow do you spell it?.What are these? They areLead inLead inWhats this? Review:What are these? Read and learnWords and expressionsPresentationPresentationt
2、able/ei/bed/e/bookcase/ei/sofa/u/chair /e/table /ei/bed /e/bookcase /ei/sofa /u/ /books schoolbag /keys chair/e/onunderin在在在在里面里面里面里面在在在在上面上面上面上面在在在在下面下面下面下面课文展现课文展现1. table _2. bed _3. bookcase _4. sofa _5. chair _6.schoolbag _7. books _8. keys _behgdafc Match the words with the things in the pictu
3、re.1a234Listen and number the things in the picture1-4.1bWhere is the schoolbag?Its under the table. Practice the conversations in 1a with your partner. Then make your own conversations using the words in the box.1cPracticePracticeWheres Tom? Its in the box.Im Tom.Where are the baseballs?Theyre on t
4、he chair.在在上面上面Where are the baseballs?Theyre under the chair.在在下面下面Do you know these things?bookskeysa computer gamea rulera pencil boxa schoolbag2aListen and number the things 1-6.265342bListen again. Find the things from 2a and number them in the picture 1-6.36245Pairwork2cAsk and answer question
5、s about the things in the picture above.A: Is the baseball on the sofa?B: No, it isnt. Its under the chair.Role-play the conversation.Mom: Come on, Jack!Jack: Oh, no! Wheres my bag?Mom: Hmmis it on your desk?Jack: No. And its not under the chair.Mom: Oh! Its on the sofa.Jack: Thank you, Mom. Errwher
6、es the map?Mom: I think its in your grandparents room.Jack: Yes, its on their bed! And my hat?Mom: Its on your head!Jack: Oh, yeah! Haha!2dGrammarGrammar1.Where questions2.介词介词on, in, underWhere is ? 在哪？在哪？Its under/ on/ in 它在它在下面下面/上面上面/里面。里面。Where are? 在哪？在哪？Theyre under/ on/ in 它们在它们在下面下面/上面上面/里面
7、。里面。 wheres 是是where is 的缩写。这是的缩写。这是一个由特殊疑问词一个由特殊疑问词where引导的特引导的特殊疑问句殊疑问句, 询问某物在何处。询问某物在何处。Where question如果句子的主语是可数名词的单数形式或不如果句子的主语是可数名词的单数形式或不可数名词，用可数名词，用is，如果主语是可数名词的复数，如果主语是可数名词的复数形式，用形式，用are。这类句子的答语往往是。这类句子的答语往往是“It is / They are + 方位介词名词或代词方位介词名词或代词”。如：。如：- Where is the computer? 计算机在哪儿？计算机在哪儿？-
8、 Its on the desk. 它在桌子上。它在桌子上。- Where are his keys? 他的钥匙在哪儿？他的钥匙在哪儿？- They are on the sofa. 它们在沙发上。它们在沙发上。Wheres the? Its on/ in/ under .Talk about the things.the pencils ? in the schoolbag.the baseballs ? on the sofa.Where are ?Theyre on the table.Theyre . = They are.the rulers ? the keysunder the
9、box.Wherere Where are + 复数复数 ？这三个介词都是用来指示位置关系的介词，这三个介词都是用来指示位置关系的介词，与后面表示地点的宾语构成介词短语，表明与后面表示地点的宾语构成介词短语，表明两个对象的位置关系，所以我们形象地称之两个对象的位置关系，所以我们形象地称之为方位介词。为方位介词。 on的意思为的意思为 “在在的上面的上面”，所提到的，所提到的两个对象有一定的接触面。两个对象有一定的接触面。例如：例如：The cat is on the box.这只小猫在箱子上。这只小猫在箱子上。on, in 和和 underin意为意为 “在在里面里面”，所提到的两个对，所提到的两个对象在位置上有相对的包含关系。象在位置上有相对的包含关系。The cat is in the box.这只小猫在箱子里。这只小猫在箱子里。under意为意为“在在下面下面”，所提到的两个，所提到的两个对象没有接触面。对象没有接触面。The cat is under box.这只小猫在箱子下面。这只小猫在箱子下面。结束！结束！
