用方框中所给单词的适用方框中所给单词的适当形式填空,使短文通顺、正确、连贯(每个单词限用一次). something,

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/13 15:20:40

用方框中所给单词的适

用方框中所给单词的适当形式填空,使短文通顺、正确、连贯(每个单词限用一次).

something, not, tree, simply, spend, you, why,
that, they, if, little, go, in, on, protect

The Earth needs a helping hand
     The Earth is getting warmer because of the activities of people.We cut down and burn 1______ and
send gases into the air with our cars and factories.Can we do anything about it?Sure.We may 2______
be leaders or scientists but we can play our part in 3______ the planet.Here are two ideas.
Bike,don't ride to school
     Do you 4______ to school by bus or by bike?If you bike,you are doing 5______ for the Earth.Buses,
cars,trains and planes produce a lot of carbon dioxide (二氧化碳).If you live near to your school,6______
not bike there on warm spring mornings?Or,you can 7______ walk to school to save energy.
Wash the green way
     Do you help your mom and dad wash clothes?Then wash them 8______ an energy-saving way.A recent
study by Cambridge University found 9______ 60 percent of the energy used on a piece of clothing is
10______ in washing and drying it.Over ita lifetime,a T-ahirt can send up to 4 kilograms of carbon dioxide
into the air.
     11______ you wash your own clothes,wash them in cold or warm water to save energy,but not hot water.
Wash your clothes when 12______ fill up the machine.Use the most energy-saving machine you can find.
Some new ones use as 13______ as one-fourth of the energy of older machines.When they're clean,dry
14______ clothes the natural way,by hanging them 15______ a line rather than putting them in a dryer.In all,
you can cut the carbon dioxide used in washing by 90 percent.

1. trees   2. not   3. protecting 4. go 5. something
6. why 7. simply 8. in   9. that 10. spent
11. If   12. they 13. little   14. your 15. on

用方框中所给单词的适 用方框中所给单词的适当形式填空,使短文通顺、正确、连贯(每个单词限用一次). something,

用方框中所给单词的适用方框中所给单词的适当形式填空,使短文通顺、正确、连贯(每个单词限用一次). something,