Ⅱ.语法填空
(2020·哈师大附属中学高三期中检测)As kids reach adolescence, they often face increasing workloads and responsibilities but school still starts early.As a result, it __1__ (report) that 80 to 90 percent of teens don't get enough sleep.This sleep __2__ (lose) causes kids to suffer mentally and physically.But too much sleep also has its problems.According to Andrew Fuligni, a sleep doctor in a famous hospital，__3__ studies the mental health of adolescents, sleeping less than eight hours __4__more than ten can make teenagers feel worse the next day.
__5__ (help) teens get enough sleep, some schools have already made school start later.They have found that the later times let kids sleep more.They also have seen__6__ (high) test scores and better graduation rates.However, this isn't enough.Meanwhile, teenagers have to help __7__ (they)．Fuligni suggests teens sleep__8__10 hours each night for a week or two.This will help them figure out how much sleep they need.However, sleeping more on weekends __9__(be) not a good idea to compensate for missing sleep during the week.Fuligni warns that getting different __10__(amount) of sleep each night can be bad for mental health.
语篇解读：本文是一篇科普文。本文讲述的是关于青少年的睡眠问题。睡眠在青少年的成长中很重要。随着孩子们进入青春期，他们经常面临越来越多的工作负担和责任，但学校仍然很早就开始上课。结果是，有80%到90%的青少年没有得到足够的睡眠。
1．is reported 考查语态。句意：结果是，有80%到90%的青少年没有得到足够的睡眠。固定句式：It is reported that ...，据报道……，故答案为is reported。
2．loss 考查名词。句意：这种睡眠不足会让孩子们在精神上和身体上遭受痛苦。句子缺少主语，所以此处应该用名词形式做主语，故填loss(损失)。
3．who 考查定语从句。本句中的“a sleep doctor”是先行词，指人，在后面的非限制性定语从句作主语，所以要用关系词who。
4．or 考查连词。句意：一家著名医院的睡眠医生，他研究青少年的心理健康，睡眠时间少于8小时或超过10小时，这可能会让青少年第二天的情况变得更糟。根据语意可知填or。
5．To help 考查动词不定式。句意：为了帮助青少年获得充足的睡眠，一些学校已经开始了晚点上学，此处是动词不定式做目的状语。故答案为To help。
6．higher 考查比较级。句意：他们也看到了考试成绩更高了和毕业率更好了。根据后面的better，可知此空用比较级，故答案为higher。
7．themselves 考查反身代词。句意：与此同时，青少年不得不帮助他们自己。结合句意，可知答案为themselves。
8．for 考查固定词组。句意：Fuligni建议青少年每晚睡眠10小时，持续一两周。介词for后跟一段时间，故填for。
9．is 考查时态。句意：为了弥补一周的睡眠不足在周末睡得更多不是一个好主意。此处是动名词短语做主语，文章讲的是日常情况，所以用一般现在时态，故答案为is。
10．amounts 考查名词单复数。句意：Fuligni警告说，每晚不同量的睡眠对心理健康有害。amounts of为固定用法，意为“大量的”，可用于修饰可数名词的复数或不可数名词。故答案为amounts。
(2020·哈师大附属中学高三期中检测)As kids reach adolescence, they often face increasing workloads and responsibilities but school still starts early.As a result, it __1__ (report) that 80 to 90 percent of teens don't get enough sleep.This sleep __2__ (lose) causes kids to suffer mentally and physically.But too much sleep also has its problems.According to Andrew Fuligni, a sleep doctor in a famous hospital，__3__ studies the mental health of adolescents, sleeping less than eight hours __4__more than ten can make teenagers feel worse the next day.
__5__ (help) teens get enough sleep, some schools have already made school start later.They have found that the later times let kids sleep more.They also have seen__6__ (high) test scores and better graduation rates.However, this isn't enough.Meanwhile, teenagers have to help __7__ (they)．Fuligni suggests teens sleep__8__10 hours each night for a week or two.This will help them figure out how much sleep they need.However, sleeping more on weekends __9__(be) not a good idea to compensate for missing sleep during the week.Fuligni warns that getting different __10__(amount) of sleep each night can be bad for mental health.
语篇解读：本文是一篇科普文。本文讲述的是关于青少年的睡眠问题。睡眠在青少年的成长中很重要。随着孩子们进入青春期，他们经常面临越来越多的工作负担和责任，但学校仍然很早就开始上课。结果是，有80%到90%的青少年没有得到足够的睡眠。
1．is reported 考查语态。句意：结果是，有80%到90%的青少年没有得到足够的睡眠。固定句式：It is reported that ...，据报道……，故答案为is reported。
2．loss 考查名词。句意：这种睡眠不足会让孩子们在精神上和身体上遭受痛苦。句子缺少主语，所以此处应该用名词形式做主语，故填loss(损失)。
3．who 考查定语从句。本句中的“a sleep doctor”是先行词，指人，在后面的非限制性定语从句作主语，所以要用关系词who。
4．or 考查连词。句意：一家著名医院的睡眠医生，他研究青少年的心理健康，睡眠时间少于8小时或超过10小时，这可能会让青少年第二天的情况变得更糟。根据语意可知填or。
5．To help 考查动词不定式。句意：为了帮助青少年获得充足的睡眠，一些学校已经开始了晚点上学，此处是动词不定式做目的状语。故答案为To help。
6．higher 考查比较级。句意：他们也看到了考试成绩更高了和毕业率更好了。根据后面的better，可知此空用比较级，故答案为higher。
7．themselves 考查反身代词。句意：与此同时，青少年不得不帮助他们自己。结合句意，可知答案为themselves。
8．for 考查固定词组。句意：Fuligni建议青少年每晚睡眠10小时，持续一两周。介词for后跟一段时间，故填for。
9．is 考查时态。句意：为了弥补一周的睡眠不足在周末睡得更多不是一个好主意。此处是动名词短语做主语，文章讲的是日常情况，所以用一般现在时态，故答案为is。
10．amounts 考查名词单复数。句意：Fuligni警告说，每晚不同量的睡眠对心理健康有害。amounts of为固定用法，意为“大量的”，可用于修饰可数名词的复数或不可数名词。故答案为amounts。
