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2021学年Section A教课内容课件ppt
展开Presentatin
Learning aims
1.复习下列单词: pencil bk eraser pencil bx schlbag dictinary mine his hers 学会用下列英语句型询问物品的归属关系Is this/that yur ….? Yes ,it is .It’s mine. N ,it isn’t. It’s hers/his.Are these yur ….? Yes, they are. They’re mine. N, they aren’t. They’re his/hers.2.掌握以be动词引导的一般疑问句,3.掌握名词性物主代词的用法。
Pre-grammar
Ask and answer.
Is this yur pencil?
Yes, It is. It’s mine.
Is that yur pencil?
N, it isn’t. It’s hers.
Is that yur schlbag?
Are these yur bks?
Yes, they are.
Are thse her bks?
N, they aren’t. They’re his.
Are thse yur keys?
N, they aren’t. They’re mine.
Are thse her keys?
Is this yur bk?
Yes,______. It’s ____ bk.
Is that yur pencil bx?
N, ______. It’s her________
her pencil bx
Is this yur ruler?
N, ______. It’s his_____.
Are these my bks?
Yes, _________. They’re ____ bks.
Is this yur schlbag?
Yes, it is. It’s mine.
Is this yur eraser?
N, it isn’t. It’s his.
While-grammar
Lk and translate.
Grammar Fcus
Read the sentences and translate them.
Fill in the blanks accrding t Grammar Fcus.
这是你的铅笔吗?__ ____ yur pencil?2. 是的。它是我的。Yes, ___ ___. It’s _____. 3. 那是你的书包吗?__ ____ yur schlbag?4. 不是。它是他/她的。N, __ ____. It’s ___/_____. 5. 这是他的绿色钢笔吗? __ this ___ _____ pen? 6. 不。那只蓝色钢笔是他的。N, __ _____. The ____ ____ is ____. 7. 这些是你的书吗? ____ ______ yur bks?8. 是的。/ 不是。Yes, ____ ____. / N, _____ ______.9. 那些是她的钥匙吗? ____ _____ her _____?10. 不是。它们是她的。N. _______ hers.
it isn’t his hers
Is his green
blue pen his
Are these
they aren’t
Are thse keys
What did yu find?
1.指示代词 表示“这个”“那个”“这些”“那些”等指示概念的词,叫指示代词。如this,that, these, thse等。英语中指示代词的用法同汉语中的情况相似, this(这个)和these(这些)一般用来指较近的人或事物, that(那个)和thse(那些)则指较远的人或事物。
2. 学习指示代词, 应注意以下几点:①this与is, these与are没有缩写形式。This is a Chinese car. 这是一辆国产轿车。②指示代词作主语指物并用于问句中 时,回答一般用it代替this和that,they代替these和thse.
3. 指示代词在句子中的用法在句子中指示代词可以充当主语、定语、宾语或表语。例如:This is a pear.(作主语) 这是一个梨。 These vide clips are very interesting and thse nes are nt.(作定语)这些光碟很有趣, 那些没意思。I like this very much.(作宾语)我很喜欢这个。Oh, it’s nt that.(作表语) 哦, 不是那个。
探究二:单数复数的用法
this(这个)、that(那个),表示一个物体,是单数概念,后面的名词用单数形式(pencil, pen, schlbag), 回答时也用单数形式(it is, it isn’t; It’s …)
2. these(这些)、thse(那些),表示一些物体,是复数概念,后面的名词用复数形式(bks, keys), 回答时也用复数形式(they are, they aren’t, They’re)。
探究三:be动词的一般疑问句
含有be动词的一般疑问句,即“be 动词+主语(指示代词)+其他?”;当主语是指示代词this/that,作省略回答时,要用it代替;当主语是指示代词these/thse,作简略回答时,要用they代替;第一人称改为一般疑问句要进行人称转换。e. g. This is my bk. (改为一般疑问句)Is this yur bk?
一般疑问句是在句子中用提问的方式提供一些信息,要求对方用 Yes 或N 回答的疑问句。朗读一般疑问句用升调,其简略答语用降调。 由 be 动词(am,is,are)引导的疑问句结构是: “be + 主语 + 其他部分?”
Is that yur bike? ↗ 那是你的自行车吗?Are they yur friends? ↗ 他们是你的朋友吗?其答语:肯定回答:Yes, 主语 + be (am, is, are)否定回答:N, 主语 + be (am, is, are) nt-- Is this yur pencil? ↗ 这是你的铅笔吗?-- Yes, it is./ N, it isn’t. ↘ 是的。/不是。
形容词性物主代词后需带名词
名词性物主代词后不能再接名词,本身相当于名词。
=her pencil
=his pencil
=his schl bag
探究四:形容词性\名词性物主代词的用法。
mine,hers,yurs 等是名词性物主代词,相当于一个名词,可以在句子中单独使用。它相当于“形容词物主代词 + 名词”。而形容词性物主代词只能和名词在一起使用。例如:This is yur ruler. It’s nt my ruler. (= This ruler is yurs. It’s nt mine.)Thse aren’t his bks. They’re her bks. (= Thse bks aren’t his. They’re hers. )
形容词性物主代词只能作定语,放在名词前。
我的名字是杰克。____________________
他们的电话是多少?_________________________
这是她的书。____________________
你爸爸是个老师吗?__________________________________
My name is Jack.
What are their phne number?
This is her bk.
Is yur father a teacher?
在汉语中有些表示所有关系的会省略“的”,大家在翻译成英语时要注意,不要误把它们翻译成人称代词。
I brther my brther
你妈妈__________ 他妹妹__________
形容词性物主代词修饰名词时,不能和冠词或指示代词一起使用.
This is my pencil. 不能说成: This is my a pencil.
名词性物主代词可以作主语。
1.我们的书在一楼,他们的在二楼。_____ ________are n the first flr. __________ n the secnd.
2.这是你的盒子吗? 不,我的是黑色的。Is this ____ _____? N, ____ ____ black.
名词性物主代词作主语时,要注意它指代的名词是单数还是复数,从而使用正确的be动词形式与之搭配。
名词性物主代词可以作表语。
1.这是谁的书?是他的。________________________
Whse bk is this? It’s his.
2.这把尺子是你的,那把是她的。This ruler is _____, that ne is _____.
3.哪只钢笔是我的? 蓝色的那一件。Which pen is _____? The blue ne.
名词性物主代词相当于一个名词,即“形容词性物主代词+名词”,起到避免重复的作用。
名词性物主代词可以作宾语。
I can’t find my pen. May I use yurs? 我找不到我的钢笔。我能用一下你的吗?
请帮我打开我的(书)。 _______________________
Open mine fr me, please.
名词性物主代词与f连用作定语。
他是我的一个朋友。_____________________
He is a friend f mine.
用括号里所给词的正确形式填空
1.That isn't ____ pen, ___ is range.(I)2._____ ask ______ teacher fr help. (I)3.This is _____ (she) bk,that’s _____ (yu) pens aren’t _____ ( I ) , they’re ____ (she) is _____ ntebk, and the cmputer game is _____ ,t. (he)6. ____ is my sister, Anna is ____ name. (she)
my
I
her
mine
his
She
This is my pencil. This pencil is is her schlbag. _________________.2. Is that yur watch? _________________? 3. These are his keys. ________________.4. Are thse her bks? _________________? 5. They are my erasers. ________________.
This schlbag is hers
Is that watch yurs
These keys are his
Are thse bks hers
The erasers are mine
Pst-grammar
Cmplete the questins and answers abut each picture.
Read the questins and cmplete the answers.
they aren’t
=Sally's schlbag
Put sme things int the teacher’s bx. Then take ne thing ut f the bx and find the wner. Yu nly have tw guesses!
Is this/that yur… Yes it is./N it isn’t.Are these/thse , they are./N, they aren’t.
Find the wner f the eraser.
A: Excuse me. Is this yur eraser?B: N, it isn’t. I think it’s her / his eraser.A: Excuse me. Is this yur eraser?C: N, it isn’t. I think it’s her / his eraser.A: Is this yur eraser?D: Yes, it is. It’s my eraser.A: Here yu are. D: Thank yu.
情景剧编演 “Is this yur ……?”
Useful expressins (参考语言):Excuse me. Here yu are. Thank yu. Yu are welcme.
Is this/that yur…?Yes, it is. It is mine./N, it isn’t. It’s hers/his.
T be a gd student f mney (做一个拾金不昧的好学生)
Language pints
1. Teacher: What abut this dictinary? Anna: It’s Helen’s. (1)What abut …? 意为“……怎么样?”, 相当于 Hw abut …?后面可接名词、代词或动词-ing形式。用于非正式场合中对所谈话题进行反问,或向对方征求意见。
(2)Helen’s表示“海伦的”。’s是“名词所有格”,用于名词的后边,表示“……的 ”。
2. Thank yu fr yur help, Anna. thank yu fr … 意为“为……感谢你”,等于Thanks fr…,都是表达感谢的方式。 fr是介词,后加名词、代词或动词-ing形式。表示感谢的内容或原因,即 thank yu fr sth. 或 thank yu fr ding sth.
( )1. -Is this yur key, Jenny? -N. ______ is in my schlbag. A. His B. Hers C. Mine ( )2. — Is this _______ bk? — N, it isn’t ________. A. theirs; their B. hers; his C. yur; mine( )3. The green pen isn’t ____. It’s ______. A. his, his B. his, yurs C. yurs, my( )4. — Excuse me, are these ___ new shes? — N, they aren’t. ____ are black ver there. A. her, Hers B. her, She C. hers, Her( )5. These aren’t ____ yellw pencils. The blue pencils are _______. A. mine, my B. his, his C. hers, her ( )6. — Is that ____ pencil bx? — N, it isn’t. It’s _______. A. Eric, Linda’s B. Linda, Eric C. Eric’s, Linda’s
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