你为什么经常用qq英语作文【一】
1。 It is considered /thought that人们（有人，大家）认为
2。 It is generally /usually accepted /agreed/recognized that普遍（一般，通常）认为
3。 It is believed that有人（人们，大家）相信
4。 It is well—known that大家知道（众所周知）
5。 It is said that据说（有人说）
6。 It is learned that据闻（悉）
7。 It is supposed that据推测
8。 It is estimated/predicted/calculated that据估计（预计）
9。 It must be pointed that必须指出
10。 It is reported that据报道
11。 It must be admitted that必须承认
12。 It will be seen that可见（可以看出）
13。 It will be seen from this that由此可见
14。 It is understood that不用说（都知道）
15。 It can not be denied that无可否认
16。 It has been proved/demonstrated that已经证明
17。 It may be confirmed that可以肯定
18。 It may be safely said that可以有把握地说
19。 It is sometimes asked that人们有时会问
20。 It is expected that/hoped that人们希望
21。 When it comes to要说到，要谈及
你为什么经常用qq英语作文【二】
Dear Jack,
I am sorry to hear in the phone call with your father that you were in hospital for you got the A H1N1 virus which made me feel so tense.
I dont know how you got it,however,dont be so scared for the A H1N1 virus is medicable duo to the high tech.You just need to be clam and partner the treatment with the dostors.
Besides,I want to give some advice about how to prevent the A H1N1 virus.Firstly,you mustnt go to the places full of people to reduce the probability of getting it.
Secondly,you should wash your hand before the meals and after you go home from outside.Only do this can you precent yourself from getting it again.
I am looking forward to hearing from you and wish you recover.
Yours,
Lihua
你为什么经常用qq英语作文【三】
在主要人物、事件高潮出现之前，对环境、情绪、气氛等所做的描写，借以造成一种“山雨欲来风满楼”的艺术效果。
如《荔枝蜜》采用了层层铺垫的写法。写荔枝林的茂盛，是为蜜蜂提供一个很好的生活环境；写荔枝蜜的甜香，是为下文赞颂蜜蜂作铺垫；写蜜蜂的辛劳，又是为赞颂劳动人民作铺垫。
再如《麦琪的礼物》中插叙了对德拉的头发、杰姆金表的叙写，为后文写杰姆夫妇毅然舍弃如此珍贵、心爱的东西作铺垫，以凸现双方深挚的爱情。
