English Grammar
Identify the error:
She is more taller than her brother.
She is taller than her brother.
What can most microorganisms be seen with?
A microscope
What is kinetic energy?
Energy of something moving.
Why do we need digestion?
Digestion is needed to turn food into energy and nutrients.
How much time it takes the Earth to rotate?
24 hours
Change to passive 改为被动语态
The teacher explains the lesson.
The lesson is explained by the teacher.
Name three types of microorganisms
Bacteria, Virus, Fungi
What is potential energy?
Energy stored in an object.
What organ cleans the blood?
The kidneys clean the blood.
What does rotation cause?
Night and Day
Correct the mistake:
He don’t likes football.
He doesn’t like football.
Which microorganism is used to make bread rise?
A Yeast
What happens to potential energy when you drop a ball from a height?
It turns into kinetic energy
Why is blood important for our cells?
Blood carries oxygen and nutrients to cells.
How much time it takes the Earth to revolve around the sun?
A year
Change to reported speech:
改为间接引语：
She said, “I am tired.”
She said that she was tired.
What do good bacteria in our stomach help us do?
Digest food
What is the main source of energy on our planet ?
The Sun
What does the endocrine system use to send messages around your body?
Hormones
Which is the hottest planet in our Solar system?
Venus
Rewrite using the Third Conditional:
使用第三条件语句重写：
I missed the bus because I woke up late.
If I had woken up earlier, I wouldn’t have missed the bus.
The Third Conditional talks about the past — something that already happened but cannot be changed.
It uses the structure: If + past perfect, would have + past participle.
Talk about bacterias for a minute
Bacterias are single-celled microorganisms.
They’re everywhere — in soil, water, air, and even inside our bodies.
Some bacteria help us digest food, make yogurt...
Certain bacteria can cause illnesses.
Bacteria can multiply very quickly, sometimes doubling in number in just minutes.
They break down dead plants and animals, returning nutrients to the soil.
What type of energy is stored in food?
The chemical energy
Which two systems work together to move oxygen through your body?
Circulatory and Respiratory
Which is the biggest planet in our Solar system?
Jupiter