内容正文:
第12练环境保护
第一节
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺,意思完整。每空限填一词,每词限用一次。
we send interest into classmate when good which make where
This week we learned about pollution.I never knew that garbage could be so 1.!
On Tuesday,it was World Environment Day.Danny,Brian and I organized a clean-up activity in the schoolyard.All of
our 2.
joined in.We took bags and picked up the garbage.It was great to see everyone working together!
Later that day,Brian,Danny and I went for a walk around our neighbourhood.3.we saw garbage,we picked
it up.Danny found a used toy ear 4.had one broken wheel.He took it home,cleaned it and fixed it.
On Wednesday,we sorted()our school's garbage.We put on gloves and divided the garbage 5.
different
kinds:glass,metal,plastic,paper and everything else.Most of the garbage was paper.People wasted a lot of paper!
Today,Danny 6.a car out of garbage!He used a big box for the body and pieces of wood for the seats.He
used a bit of glue to stick the wheels on.The wheels were made of plastic lids().It was great!
We throw garbage away.But 7.does it go?Later this month,we will go on a class trip to the city recycling
centre.Thousands of tons of garbage are 8.
there.We will see the workers sort all of our garbage for recyeling.
I think it's 9.duty to protect the environment.I am only a student,but if I do my part,the earth will be a
cleaner and 10.
place.If each of us does something for the environment,all of us will have a better life.
第二节
阅读短文,根据语篇要求填空,使短文通顺、意思完整。每空限填一词。
When you throw away a piece of plastic waste,what happens to it over time?A lot of plastic waste breaks down into
microplastics.They are less than 5 mm in diameter ()This makes them very difficult 11.clean up.
A group of Chinese scientists have invented a small type of robotic fish to help clean up microplastics in the ocean.
12
robot has a layer of mother of pearl(珠母层).It comes from clam(蛤蜊)shells.It ean take in microplastics.
These fish-shaped robots 13.only 1.5 cm long.They can travel fast underwater