暑假里的一天英语 600字高中英语作文
It was during the summer vacation。 On a sunny morning， my parents were at work and I was playing the piano at home。 Just then the phone rang。 It was my aunt's voice。 She said that she had to go to another city to do an important business， and her two-year-old boy needed to be looked after。 She wanted me to babysit my little cousin for her。
My cousin was ready for bed。 My aunt told me when to put him in bed。 My aunt said that my cousin loved bedtime stories。 She gave me her phone number。 If I had any problem， I could ring her up。
Mom called me about three times while I was babysitting。 She just wanted to make sure if everything went well。 My cousin didn't even cry when his mom was away。 I read her Goodnight， Moon and sang children's songs for him。 I washed his face and changed diapers (尿布) for him。 He didn't even cry when I put him in bed。 I spent a happy morning with my cousin。 I thought babysitting was fun。
低碳生活 英语
Too many cars have created a lot of serious problems in our world。 Besides congestion， accidents and fast fuel consumption， cars are responsible for a good part of air pollution in big cities。 All the time， they are pumping huge amounts of waste gases into the atmosphere。
These gases are very harmful， causing disease and even death。
One possible solution is to design and develop clean cars and clean fuels。 In Shanghai， some of the public buses begin to run on natural gas， which does not give off as much carbon dioxide as the petrol。 But it may take decades for the new models of clean cars completely replace the traditional ones。
Another solution is to develop modern public transportation systems and restrict the use of private cars。 If the price of petrol rises constantly and the public vehicles are efficient and convenient enough， most people will not buy private cars。 And the total number of cars in big cities will reduce greatly。
On the whole， the elimination of air pollution needs the collective efforts from the government， the public and the environmentalists。
