Taking care of our environment is very important. Wherever you live, you can dosomethingaround your neighborhood. Have you ever thrown any litter onto the ground? Have you ever drawn pictures on public walls? Have you ever spat in a public place? Have you ever cut down trees? If your answer is“No”, it means that you have already helped protect the environment. It is our duty to keep the environment clean and tidy. We should do something useful to improve the environment. If everyone makes a contribution to protecting the environment, the world will become much more beautiful.
5环境保护
例一
要点：
1．中国的北方存在“沙尘暴”的问题。
2．我国已建造了“绿色长城”，它横跨我国北部，长7，000公里，宽400到1，700公里。
3．“绿色长城”将会阻止沙子移向南方肥沃的农田，它已挽救了许多的土地。
There is a serious problem of“sand storm”in northChina. We have already built a“Great Green Wall”. It’s across the northern part of our country. It’s 1,700 kilometers long and between 400 and 1,700 kilometers wide. It stops the sand from moving towards the rich farmland inthesouth. It has already saved a lot of land.
Our school is a new school and it is a bit far from the center of the city. Somestudents live at school and they go back home once a week. The other students go to school by school bus every day. Our school is very big. There is a modern library and art center in our school. We also have some nice labs and a big playground. We often have P.E. class and do some after-school activitiesthere. There are over one thousand students and nearly a hundred teachers in it. Both the students and teachers work hard.
例二
要点：
1．这个周末莉莉和妈妈一起去买鞋。
2．山西路上有一家商店出售女鞋，质量好，价格也不太贵，莉莉的妈妈常在这家店里买鞋。
3．不巧的是这天没有适合莉莉的尺码。
4．店主表示歉意，他请莉莉留下电话号码，说一有合适的鞋子就打电话通知她。
Lily went to buy shoes with her mother this weekend. There was a shoe shop onShanxi Road. It sold women’s shoes. The shoes in the shop were quite good and weren’t expensive. Lily’s mother often bought shoes here. But none of the shoes were the right size for Lily that day. The shopkeeper said sorry to Lilyandhe asked her to leave her telephone number to him. He could call her as soon as he got the shoes in her size.
例二
要点：
1．今天二班的同学们要去郊游，他们打算到山顶进餐。
2．有些同学昨晚兴奋得不能入睡，现在有点累。
3．这次远足大家要背很重的包，还要徒步四个多小时才能到达山顶。
The students are going hiking on their field trip today. They are going to have a picnic on the top of the mountain. Some students were too excited to fall asleep last night, so they were a little tired now. What’s more, they have to carry the heavy bags. It will take them more than four hours to get to the top of the mountain.
4季节
例一
要点：
1．一年中共有四个季节，春、夏、秋、冬。
2．每个季节持续三个月。春季从三月到五月，树木变绿，花儿开放，万物生长；夏季从六月到八月，炎热多雨；秋季凉爽，九月开始，十一月结束，是个收获的季节；冬季寒冷，从十二月持续到次年的二月。
3．大多数人都喜欢春季和秋季，因为既不太冷也不太热。
There are four seasons in a year, they are spring, summer, autumn and winter. There are three months in each season. Spring begins in March and lasts to May. Trees turn green, flowers come out and everything begins to grow in this season. Summer lasts from June to August, it is hot and rains a lot. Autumn is cool, it comes in September and ends in November. It is a harvest time. Winter is cold and it lasts from December to February in the next year. Most people like spring and autumn because it isn’t too cold or too hot.
3购物
例一
要点：
1．新学期开学前，李明去买自行车，因为新学校离家较远，步行需要40分钟。
2．商店里的自行车品种太多，李明不知道买哪一辆好。
3．店主说上海产的捷安特自行车虽然有点贵，但质量好，容易骑。
4．李明同意了店主的观点，最后买了一辆捷安特自行车。
The new term was coming. Li Ming wanted to buy a new bike because the new school was far from his home. It took him about 40 minutes to go to school on foot. There were different kinds of bikes in the shop. Li Ming couldn’t decide which one to buy. Then the shopkeeper said that the Giant made inShanghaiwas a little expensive , but it was very good and was easy to ride. Li Ming agreed with the shopper and bought a new Giant at last.
Yesterday afternoon, the students in Class 3, Grade 3 were discussing where to go on their field trip. Some students wanted to have a swim inEastLakebecause it is very hot these days and it’s a good time to swim. The other students said that they wanted to go hiking the mountain. They were going to have a picnic at the top of the mountain. At last they decided to go hiking to the mountain, because they all wanted to study the flowers there. Some students said it was a little dangerous to go swimming with teachers g学是市中心的一所名校，校园不大，但环境很美，教学楼周围绿树环抱，花香四溢。