英语必修五unit1语法ppt

F. 英语必修五unit1基础知识

A:He realized how nice his home was only when he was away form home for a long time .

B:Only when he was away form home for a long tine __did___ _he___ __realize___ his home was nice. 考察only引导的部分倒专装属

It appears that he has many friends in the UK .

He __seems__ _to___ __have__ many friends in the uk.

G. 人教版英语必修五unit1课后comprehending答案

1题 21473856
2题
1John Snow finally proved his idea because he found an outbreak that was clearly related to cholera, collected information and was able to tie cases outside the area to the polluted water.
2No. The map helped John Snow organize his ideas. He was able to identify those households that had many deaths and check their water-drinking habits. He identified those houses that had no deaths and surveyed their drinking habits. The evidence clearly pointed to the polluted water being the cause.
3Four diseases, which are similar today, are SARS, AIDS, TB (肺结核) and bird-flu, because they are both very serious, have an unknown cause and need public health care to solve them.

H. 英语必修五unit1课文朗读

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