Lesson 33-34 Convex and concave mirror

In the mirror, Peter and Gao wei are both ___and ____.

• tall

• short

• thin

• fat

In the mirror, Li Yan and Lisa are both ___ and ___.

• tall

• short

• thin

• fat

What kind of mirror is it?

• convex mirror

• concave mirror

What kind of mirror is it?

• convex mirror

• concave mirror

In a convex mirror, the image is always ___ and ___.

• big

• small

• upright(正立）

• inverted(倒立）

When we stand close, the image in a concave mirror is ___ and ___.

• big

• small

• upright(正立）

• inverted(倒立）

When we stand far, the image in a concave mirror is ___ and ___.

• big

• small

• upright(正立）

• inverted（倒立）