《What's this in English?》StarterUnit2PPT课件2

What's this in English?

It's a ruler.

What's this in English?

It's an orange.

What's that in English?

It's a map. 

What's that in English?

It's a key. 

... ... ...

Explanation

一、 this 是指示代词，意为“这；这个”，指近处或距说话人近的人或事物。

that 意为“那；那个”，指远处或距说话人远的人或事物。例如：This is a ruler.

二、in English 意为“用英语 ”，其中in是介词，表示“用语言、声音、方式等”。如：

in Chinese  用汉语    in Japanese  用日语 

What’s this in Chinese? 

这个用汉语怎么说？

三、冠词a 与an 的用法

冠词a和an是一种虚词，只用在单数可数名词前，表示“一”的意思。a用在以辅音音素开头的单词之前，an用在以元音音素开头的单词之前。这里的元音音素和辅音音素是指读音，而不是指字母。如：

a pen /pen/ 一支钢笔        /p/为辅音音素

an apple /ٓ'æpl/ 一个苹果   /æ/为元音音素 

... ... ...

Homework

1.课下练习用英语询问你知道的事物的名称。

2.背诵字母Ii到Rr。

选择填空。

1.  This is ______ orange. 

A. a       B. an    C. /

2.  That is ______ map.

A.  a     B. an     C. /

3. — What’s this? — _______ “I”.

A. It's   B. This is   C. Its 

看图填空。

— Hello, Helen!

— Oh, ______, Eric.

— What’s ______ in English?

— _______ ______ pen. 

— And _______ ______ in English?

— It’s ______ ________.

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