初中英语考级作文及答案【一】
1.月球车如何感知路况、怎样克服温差、完成哪些科学任务三个方面。（或第一段末句）
2.（1）不能删去。“最多”表程度限定，指最大限度，说明月球车移动速度很慢，用语严谨科学，如果删去，表意过于绝对化，与事实不符，易让人误解为月球车每小时走200米是常态。
（2）运用打比方的说明方法，用人们熟悉的事物来比喻，生动形象地说明了轮子上锯齿形的结构特点，易于人们理解。
3．勇于探索、求真创新、严谨求实、锲而不舍、无私奉献等科学精神
初中英语考级作文及答案【二】
1.预定着陆点“好奇号”特点着陆方式（每点1分）
2.因为该着陆点周围存在沉积物形成的冲积扇，都与水有关。而“好奇号”此行的主要任务是探索火星是否有生命存在的迹象，这与水有着极为密切的关系。（大意对即可，3分）
3.列数字、作比较（2分），具体说明了“好奇号”的庞大、复杂等特点（2分）。
初中英语考级作文及答案【三】
1.①突出说明小工厂所生产的产品的重要性。②引出下文对重水的说明。③构成悬念，激发读者的阅读兴趣。
2.“脾气”一词用了拟人修辞手法，形象生动地说明了重水与普通水不同的一些特性，体现了说明文语言的生动性。
初中英语考级作文及答案【四】
It ______ ______ ______ the train will be late.
答案：is likely that
2. It is likely that the typhoon will sweep across the island.
The typhoon ______ ______ ______ ______ across the island.
答案：is likely to sweep
3. I think trying to stop the couple quarrelling will be of no use.
I think it's ______ ______ ______ to stop the couple quarrelling.
答案：no use trying
4. Every time I was in trouble, he had no hesitation in helping me.
Every time I was in trouble, he came to help me ______ ______.
答案：without hesitation
5. He never hesitates to help if I have any problem.
He always helps me ______ ______ if I have any problem.
答案：without hesitation
6. I crossed the street so as not to meet him, but he saw me and came running towards me.
I crossed the street to ______ ______ him, but he saw me and came running towards me.
答案：avoid seeing
7. It seems that the students in that class have all passed the qualified exam.
All of the students in that class ______ ______ ______ ______ the qualified exam.
答案：seem to have passed
8. It seems that the boys of the class are playing football on the playground.
The boys of the class ______ ______ ______ ______ football on the playground.
答案：seem to be playing
