The adventures of Tom Sawyer

unit1-4
Theme:Tom didn't like going to school.
1.Tom's parents died and Aunt Polly started to take care of Tom.
2.Tom stole jam again.
3.Tom ran away from school and went swimming.
4.sid recognized the colour of the thread Aunt Polly had used to sew Tom's collar was different.
5.Tom fought with a new boy in the village.
6.Tom whitewashed the fence.
7.Ben Roger and other boys whitewashed the fence.
8.A girl threw a rose to Tom.
9.Tom broke the sugar-basin.
10.Aunt Polly thought it was Tom who broke the sugar-basin.
11.Somebody threw water on Tom's head.

Science life
The average enery amounts needed per day for young people are 2755 Calories for males
and 2110 Calories for females respectively.What is the proportion of the following high-energy food in your diet.Excess energy is stored as fat in the body

The laboratory Rules

1.You should not enter the laboratory unless a teacher is present.
2.You should not rush or play in the laboratory.
3.You should not bring food/drink into the laboratory.
4.You should not do any experiment without permission.
5.You should not remove anything from the laboratory without permission.
6.You should report all accidents or breakkage to teacher at once.,
7.You should return all chemicals to the organinal places after use (with their labels to the front.
8.You should wear eye protections when necessary.
9.You should clean the apparatus and tidy up your bench before you leave the laboratary.
10.You must wash your hands after experiments.