写作文章

剑8 test 3雅思写作水泥混凝土流程图

The diagrams illustrate the process andequipment employed in producing cement and

the procedure for making concrete,which is used for building purposes.

As can be seen in the first diagram, the raw materials including limestone and clay are

crushed into a mixed powder by acrusher. After that the powder is completely mixed

by a mixer and transferred to a rotating heater. At this stage, the mixed powder is

heated up while rotating. The product is then sent to a grinder to be ground into fine

cement.The last step for cement production is packaging, where the cement powder

ispacked in bags.

The second diagram shows how to make concrete using the cement. Four ingredients,

including 15% cement, 10% water,25% sand, and 50% gravel (small stones), are

added into a concrete mixer. Aftera suitable time of continuous mixing, concrete for

building purposes can beproduced.

To sum up, the production of cement requires more steps and equipment than that of

the concrete. Making concrete needs four ingredients, while making cement only

requires two raw materials. (179 words)

二

The first flow chart illustrates the stages and equipment used in the process of cement

production. The second diagram shows how cement is used to produce concrete for building

purposes.

As is shown in the flow chart. There are five stages in the cement-marking process. It works as

follow. First, limestone and clay are pass through a crusher that produces a pile of powder. In the

second step, this powder sent to mixer. After that, the product passes to a rotating heater. Run

the heater at full blast which begin to work. Next, through the use of grinder to grind the mixture

until it is come out cement. Finally, packs this cement into bags.

According to the second diagram, the process of concrete production with a combination of

cement(15%), water(10%), sand(25%) and gravel(50%).Four elements are sent to a concrete

mixer until it is become concretion.

Overall, the procedure of cement is complex, while use concrete mixer to produce is convenient.

剑8 TEST2 饼状图 The three pie charts illustrate expenditure on different running costs of a British school in

three separate years: 1981, 1991 and 2001.

In all three years, staff salaries, including teachers’ salaries and other workers’ salaries

made up the largest proportion of total cost. The percentage of teachers’ salaries increased

steadily from 40% in 1981 to 50% in 1991 and then decreased slightly by 5% in 2001,

reaching 45%. The school spending on other workers’ salaries, ranked second (28%) in

1981, declined by about 6% each decade and ended at 15% in 2001.

Expenditure on other aspects such as furniture and equipment, resources and insurance

also changed significantly. Resources such as books and facilities such as furniture and

equipment represented the same proportion of total running costs (15%) in 1981. Then

figure for resources rose to 20% in1991 before plunging to only 9% in 2001. By contrast,

the costs on furniture and equipment dropped to only 5% in 1991 and then increased more

than 4 times in 2001, reaching 23%. As the smallest part of total outlay, the spending on

insurance started at 2% and almost remained stable (3%) in 1991. After that, it

experienced an upward trend, peaking at 8% in 2001

Overall, the pie charts show the distribution of annual expenditure of a school and

salaries constituted the largest cost of total outlay.

Somepeople think that parents should teach children how to be good members

ofsociety. Others, however, believe that school is the place to learn this.

Discussboth these views and give your own opinion.

It is well-acknowledged that education in early years is quite important for

children' development. Some people think that parents have the

responsibilities to teach their children to be a useful person to our society,

while, others maintain the view that it is school's duty to do this. From my

personal perspective, both parents and schools are supposed to help children

to get a better personal development, being a good member to our society.

Children' personality usually form in their early years, and it is undeniable that

parents are always be the first tutor in their children' life. Parents company

with their children from the first day they came to world, spontaneously,

children learn from parents and imitate their behaviors. Because of this,

parents should be good examples to their children, what makes their words

and deeds to be extremely crucial. If the parents are with the quality of kind,

patient and sincere, their children are more likely to treat others friendly,