英语七年级上册Lesson 4 What Is It?评优课ppt课件

这是一份英语七年级上册Lesson 4 What Is It?评优课ppt课件，文件包含冀教版7上英语Unit1Lesson4WhatIsIt课件pptx、冀教版7上英语Unit1Lesson4WhatIsIt教案doc、冀教版7上英语Unit1Lesson4WhatIsIt练习docx、Lesson4DigInwav、Lesson4课文朗读wav、letsdoitmp3、40Canyoutellmewhatitis_高清mp4等7份课件配套教学资源，其中PPT共36页， 欢迎下载使用。

Let's enjy a vide.
What d yu have in yur schlbag?
Wrds and expressins
Presentatin
Can yu say these wrds crrectly?
eraser /i'reizə/ n. guess /ɡes/ v. first /fə:st/ adv. & num. wall /wɔ:l/ n.
橡皮擦猜测第一;首先墙
Let's learn mre wrds!
Say it in English and spell it.
Class, let’s play a guessing game. Li Ming, yu g first.
pen pencil pencil bx ruler blackbard eraser
Li Ming: It’s lng and thin. What is it? Can yu guess?Wang Mei: Is it a ruler?Li Ming: N, it isn’t. Yu can write with it.Wang Mei: A pencil?Li Ming: Yes, yu are right! Nw it’s yur turn.
Wang Mei：It’s big and black. It’s n the wall. What is it？Li Ming：It’s a blackbard！Wang Mei：Very gd！
Lk at the things in yur classrm . D yu knw the English wrds fr these things？If yu dn’t knw the wrds，try t find them.
Languages pints
Let’s play a guessing game.
◆let’s=let us, 意为“让我们”, 接动词时,后接动词的原形。例句：Let’s g hme.让我们回家吧。◆play a guessing game意为“玩猜谜游戏”。guessing是guess的动名词，可以位于名词前作定语。play games意为“做游戏”。
Can yu guess?
can用作情态动词,意为“能”,后接动词原形。例句：Yu can eat tw hamburgers. 你能吃两个汉堡包。【拓展】变为一般疑问句时,把can提前。变为否定句时,在can后加nt,可以缩写为can’t。—Can yu sing?你能唱歌吗?—Yes,I can.是的,我能。/N,I can’t.不,我不能。
— Is it a ruler?— N, it isn't.
这是is开头的一般疑问句,肯定回答:Yes,…is.否定回答:N,…isn’t.。在肯定回答和否定回答中,当主语是名词时,要改为相应的人称单词。例句：—Is Tm frm Shanghai? 汤姆来自上海吗?—Yes,he is.是的,他是。/N,he isn’t. 不,他不是。
— 它是一把直尺吗？— 不，它不是。
It is a pen. Is it a pen?
It is an eraser. Is it an eraser?
be动词的位置发生了变化，句型也由陈述句变成了一般疑问句。
你发现它们有什么规律了吗？
Nw it’s yur turn.
it’s ne’s turn t d sth. nw. 现在轮到某人做某事了。ne’s指形容词性物主代词或名词所有格形式。例句：It’s yur turn t clean the classrm. 轮到你们打扫教室了。 It’s Li Ming’s turn t play a guessing game nw. 现在轮到李明玩猜谜游戏了。
Yu can write with it.
with用作介词,意为“用”。例句：I can write with a pen.我能用钢笔写字。【拓展】with用作介词,还有“和……在一起”的意思。例句：I g t schl with my friends. 我和我的朋友们去上学。
It’s n the wall.
n the wall意为“在墙上”，指在墙面上。
辨析n the wall和in the wall
Listen and fill in the blanks.
Li Ming: It’s lng and thin. What is it? Can yu ?Wang Mei: Is it a ?Li Ming: N, it isn’t. Yu can write it.Wang Mei: A ?Li Ming: Yes, yu are ! Nw it’s yur .Wang Mei: It’s big and black. It’s n the . What is it？Li Ming: It’s a ！Wang Mei:Very gd！
Listen again and check the answers.
a pencil bx
a blackbard
N, it isn't
Yes, it is.
Play a game
Let's play a guessing game!
It's lng and thin.Yu can write with it.What's it?
It is a pen.
It's big and black.It's n the wall.What's it?
It is a blackbard.
Is it a/an...
Yes, yu're right./N,it isn't.
Let's D It!
Listen t the statements and number the pictures.
Make yur wn vcabulary cards . Draw and write the names f classrm bjects n cards . Then use yur cards t play the Guessing Game in grups.
What is it?
Is it a pen?
Is it a pencil?
Lk at the pictures and fill in the blanks.
1.Yu can write with a________ 2.The__________ is n the wall. It’s big and black. 3.I can see a ________ in the pencil bx.
4.A：What is it？　　　　　 B：It’s a ________ 5.A：Is it an ________ ？ B：Yes，it is.
Wrk in pairs. Put sme f yur classrm bjects n yur desk. Ask yur partner t clse his r her eyes. Then take ne bject away. Can yur partner guess what’s missing？
eraser n. 橡皮擦 guess v. 猜测 first adv. & num. 第一;首先 wall n. 墙
Let's play a guessing game. It's lng and thin. What's it? Is it a ruler? Yu can write with it. Nw it's yur turn. It's n the wall.
让我们玩猜谜游戏吧。它又长又细。它是什么？它是一把尺吗？你可以用它写字。现在轮到你了。它在墙上。
1. The blackbard is________the wall. A．in B．at C．n D．T2. Nt many peple can write ________ their left hands. A．in B．at C．n D．with
3. Let's ________ t the playgrund t play sptrs. A. g B. ging C. ges D. t g 4. —________ yu g and buy sme crayns?—Srry, I can't.A．D B．Are C．Can D．Must5. Nw it is________turn t sing.A．my B．yu C．I D．he
II.根据汉语完成句子。1．尺子又长又细。 A ruler is________ ________ ________.2．你是正确的。 Yu are ________.3．铅笔盒里有一支钢笔。 A______ is in the ______ ______.4．咱们去图书馆吧！ Let's ________ ________ the___________！5．它是一块又大又黑的黑板。 It's a ________ ________ ________ blackbard.
lng and thin
g t
big and black
pencil bx