外研版七年級(jí)英語下冊(cè)《Whose bag is this?》Lost and found PPT優(yōu)質(zhì)課件,共34頁(yè)。
Teaching Aims
Ⅰ. Knowledge Objects
1. To learn and understand key vocabulary.
2. Practice speaking and reading.
3. Practice writing something with the key words.
Ⅱ. Ability Objects
1. Find out what belongs to whom.
2. Nominal possessive pronoun.
3. Improve students’ integrating skills and reading skills.
Ⅲ. Moral Objects
1. Learn to help others.
2. Enable the students to corporate with others actively and have fun completing the tasks with others.
Language points
1. Welcome back to school, everyone! 歡迎大家回到學(xué)校!
(1)“ welcome (back) to +地點(diǎn)名詞”表示“歡迎回到某地來”。
e.g. Welcome back to school! 歡迎回到學(xué)校!
(2) You’re welcome. 意為“不客氣;不用謝”,用于回答別人的感謝。
e.g. —Thank you. 謝謝。
—You’re welcome. 不用謝。
2. First of all, come and look in the lost and found box!
首先,來看看失物招領(lǐng)箱!
“first of all” 表示“首先”,常常放在句首。
e.g. First of all, let me introduce my friends Mike to you.
首先,讓我把我的朋友麥克介紹給你。
lose為動(dòng)詞,其過去式為lost。lost也可作定語置于名詞前,意為“丟失的”。
常構(gòu)成短語:lost and found box 失物招領(lǐng)箱。
3. There are a lot of things in it. 里面有很多東西。
there be 句型的基本構(gòu)成是:There be+名詞(可數(shù)名詞或不可數(shù)名詞)+地點(diǎn)或時(shí)間狀語。表示 “……有……”。其be動(dòng)詞的單復(fù)數(shù)形式采用就近原則,即be動(dòng)詞與離它最近的主語在數(shù)上保持一致。
e.g. There is a book on the desk. 桌子上有一本書。
There is a bottle of orange juice and some oranges on the desk.
桌子上有一瓶橘子汁和一些橘子。
Are my crayons there too?是there be句型的一般疑問句形式,其答語為:
肯定回答:Yes, there are. 否定回答:No, there aren’t.
a lot of 意為“很多”,用于修飾可數(shù)名詞復(fù)數(shù)或不可數(shù)名詞。
e.g. A lot of time has been wasted. 有許多時(shí)間給浪費(fèi)掉了。
(a lot of=much)
A lot of people have been present. 已有許多人到了。
(a lot of=many)
4. —Whose bag is this? 這是誰的包?
—Oh sorry! It’s mine. 哦,不好意思!是我的。
—Whose tapes are these? 這些磁帶是誰的?
—They’re mine. 它們是我的。
這兩句是由疑問詞whose引導(dǎo)的特殊疑問句。whose意為“誰的”,表示所屬關(guān)系,在句中既可單獨(dú)使用,也可與名詞連用。其答語用名詞性物主代詞或名詞所有格。
e.g. —Whose T-shirt is this? = Whose is this T-shirt? 這是誰的T恤衫?
—It’s hers. / It’s Sally’s. 是她的。/是薩利的。
名詞所有格
① Betty’s 是名詞所有格形式,由 “名詞+’s” 構(gòu)成,表示所屬關(guān)系;
② 如果名詞是有生命的復(fù)數(shù)名詞,且以 s 結(jié)尾,那么后面只加 ’ 即可;
③ 當(dāng)表示共有關(guān)系時(shí),只在最后一個(gè)名詞后加 ’s;
④ 但當(dāng)表示各自擁有時(shí),則分別在兩個(gè)名詞后加 ’s。
e.g. Mr Zhao is these students’ English teacher.
趙老師是這些學(xué)生的英語老師。
Lucy and Lily’s mother 露西和莉莉的媽媽 (表示共有的)
Tom’s and Jack’s rooms 湯姆和杰克的房間 (表示各自的)
5. Everyone, please be careful with your things from now on.
從現(xiàn)在開始請(qǐng)大家小心保管自己 的物品。
be careful with…” 意思是“小心……”, 此時(shí)的be careful 等同于 look out。
e.g. Please be careful with your money.
請(qǐng)小心保管你的錢。
“from now on” 表示“從現(xiàn)在開始”。
e.g. From now on, students need much more time to rest.
從現(xiàn)在開始,學(xué)生們需要更多的時(shí)間休息。
6. Let me see… 讓我看看……
let sb do sth 意為“讓某人做某事 ”。后加動(dòng)詞不定式或動(dòng)詞原形構(gòu)成的短語有:
(1) ask sb to do sth 要求某人做某事
(2) tell sb to do sth 叫某人做某事
(3) help sb (to) do sth 幫助某人做某事
(4) allow sb to do sth 允許某人做某事
Homework
1. Remember all the new words and expressions we’ve learned today;
2. Write something about your things by using words we’ve learned today.
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