Lesson 34：What are they doing?（他们在做些什么？）

练习

1. sleep - sleeping
①：What's the baby doing?（那个婴儿在做什么呢？）
②：The baby's sleeping with his father.（他正在和他的爸爸一起睡觉。）


2. wash - washing
①：What's the girl doing?（那个女孩的在做什么呢？）
②：The girl's washing hands with her mom.（她正在和她妈妈一起洗手。）

3. wait - waiting
①：What are they doing?（那个人在做什么呢？）
②：They're waiting for a bus.（他们正在等待公交车。）

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单词

/sliːp/
sleep  v.睡觉

/ʃeɪv/
shave  v.刮（胡子）

/kraɪ/
cry  v.哭，喊

/wɒʃ/
wash  v.洗

/weɪt/
wait  v.等

/dʒʌmp/
jump  v.跳

语法练习

一：仿照例句使用所给的单词回答问题
例：What are you looking at?（we/the boats）
We're looking at the boats.
Where are the boats?（on the river）
They are on the river.

①：What are Linda and her sister waiting for?（they/the bus）
They're waiting for the bus.
Where are they waiting?（at the bus stop）
They're at the bus stop.
②：What are the dogs eating?（they/bones）
They're eating bones.
Where are they ating the bones?（in the garden）
They're in the garden.
③：What are you doing?（we/wait for the next class）
We're waiting for the next class.
Who is your teacher?（Miss Scott）
Miss Scott is our teacher.
④：What are the babies doing?（they/sleep）
They're sleeping.
Where are they sleeping?（in their bedroom）
They're in their bedroom.

二：写出下列动词的“-ing”形式

原型	-ing 形式	原型	-ing 形式
turn		shine
run		take
make		walk
type		fly
put		empty
dust		cry
shave		shut