Do you think this chemistry lesson is interesting?Why?【读短文回答问题】My friend Paul will never forget his first chemistry teacher.He was a little man with thick glasses,but he had a strange way of making his classes lively and interesting
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Do you think this chemistry lesson is interesting?Why?【读短文回答问题】My friend Paul will never forget his first chemistry teacher.He was a little man with thick glasses,but he had a strange way of making his classes lively and interesting
Do you think this chemistry lesson is interesting?Why?【读短文回答问题】
My friend Paul will never forget his first chemistry teacher.He was a little man with thick glasses,but he had a strange way of making his classes lively and interesting.And his lessons were not easily forgotten.
Paul remembers one of his first lessons from this teacher.After the students were all in the chemistry lab,the teacher brought out three bottles.One was filled with petrol(汽油),one with castor oil(蓖麻油)and one with vinegar(醋).“Now watch carefully,”said the teacher.
He then filled a cup with some of the petrol,some of the castor oil and some of the vinegar.As the students watched him quietly,he mixed the three together.After that,he held up one of his fingers and showed it to the class.He then dipped it into the cup.After a few seconds he took his finger out.“Now watch,”he said.“Remember,you must do everything as I do.”
He put a finger in his mouth,tasted it and smiled,looking rather pleased.Then he handed the cup around the class of students.Each student dipped a finger into the mixture and sucked (吮吸)it.Instead of smiling,each of them made a face.The mixture tasted terrible.
When the cup was at last returned to the teacher,he said sadly,“I'm sorry,none of you watched carefully enough.Yes,I sucked a finger,but the finger I put into my mouth was not the one I had dipped into the cup.”
It was Paul's first important lesson as a student of chemistry and he never forgot it.
Do you think this chemistry lesson is interesting?Why?【至少6句话】
Do you think this chemistry lesson is interesting?Why?【读短文回答问题】My friend Paul will never forget his first chemistry teacher.He was a little man with thick glasses,but he had a strange way of making his classes lively and interesting
this chemistry lesson is interesting.
because the teacher use a different way to show his students that the importance of being a good observant.
their teacher suck a different finger but all of students ignore it.the result is every student have tasted the terrible mixture.as a result of their careless.
the teacher use his first lesson to show a principle of chemistry to his students.and made students realize the important of being carefulby by themselves.so this lesson is interesting and significant
纯手工打出来的啊 .