Important sentences What it was to become was uncertain until between 4.5 and 3. 8 billion years ago when the dust settled into a solid globe 随后它会变成什么没有人知道,直 到38~45亿年前,这团尘埃才慢慢地形 成一个固体的球状物。 句型 be to(do)不可避免要发生或 必须发生;决定;打算;应该
Important sentences What it become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. 随后它会变成什么没有人知道，直 到38～45亿年前，这团尘埃才慢慢地形 成一个固体的球状物。 句型 be to(do) 不可避免要发生或 必须发生；决定；打算；应该 was to
2. This produced a chain reaction which made it possible for life to develop. 这就产生了一系列的反应,使得生命就 有可能发展了。 i作形式宾语,在句中可代替动名词、 不定式、从句等。 句型:主语十动词+i+n./d+t do/for sb. to do sth. / that 用于此句型的动词有: make, consider, find, think, suppose
2. This produced a chain reaction， which made it possible for life to develop. 这就产生了一系列的反应，使得生命就 有可能发展了。 it作形式宾语，在句中可代替动名词、 不定式、从句等。 句型：主语＋动词＋it＋n./adj.＋to do/for sb.to do sth./that... 用于此句型的动词有： make，consider，find，think， suppose
2.翻译句子 (1)他的缺勤使得按时完成工作更加困 难了 His absence made it difficult to finish the work on time. (2我们认为与他争论毫无意义。 We consider it no use arguing with him (3我们认为重新讨论这个问题很重 要。 We thought it important that we should discuss the problem again
2．翻译句子 (1)他的缺勤使得按时完成工作更加困 难了。 __________________________________ ______________________________________ (2)我们认为与他争论毫无意义。 __________________________________ (3)我们认为重新讨论这个问题很重 要。 __________________________________ ______________________________________ His absence made it difficult to finish the work on time. We consider it no use arguing with him. We thought it important that we should discuss the problem again