2026年同步解析与测评学考练八年级英语下册人教版精练版第27页答案
二、用方框中所给短语的适当形式完成句子
stop short, turn off, jump onto, be about to, on fire
1. Remember to ___ the TV when you leave the living room.
2. The kitchen was ___ because the oil in the pan got too hot.
3. A cat ___ the windowsill(窗台)and looked at us curiously.
4. He ___ leave the house when it started raining heavily.
5. The little boy ___ of stepping on the butterfly on the ground.

答案

1. turn off 2. on fire 3. jumped onto 4. was about
to 5. stopped short

解析

【分析】
这道题要求用方框内短语的适当形式完成句子,解题思路为:先明确每个短语的含义与用法,再结合句子的语境、时态、固定搭配等,选择匹配的短语并调整正确形式。需注意区分动词短语的时态变化、介词短语的用法,以及固定搭配(如remember to do sth.)的要求。
【解析】
1. 句意:离开客厅时记得关掉电视。turn off表示“关闭(电器等)”,符合关电视的语境;固定搭配remember to do sth.中to后接动词原形,故填turn off。
2. 句意:厨房着火了,因为锅里的油太热了。on fire是介词短语,意为“着火”,符合描述厨房状况的语境,直接使用即可。
3. 句意:一只猫跳上窗台,好奇地看着我们。jump onto表示“跳上”,由后面的looked(过去式)可知句子为一般过去时,故jump变为过去式jumped,填jumped onto。
4. 句意:他正要出门,这时开始下大雨。be about to do sth.表示“正要做某事”,由started(过去式)可知句子为过去时态,主语是he,be动词用was,故填was about to。
5. 句意:小男孩差点踩到地上的蝴蝶,突然停了下来。stop short表示“突然停下”,结合语境可知是过去发生的动作,故stop变为过去式stopped,填stopped short。
【答案】
1. turn off 2. on fire 3. jumped onto 4. was about to 5. stopped short
【知识点】
动词短语的用法、介词短语的用法、一般过去时的运用
【点评】
本题考查常用短语的语境运用及形式变化,需结合句子时态、固定搭配选择正确短语,难度适中,侧重基础短语的掌握。
【难度系数】
0.6
三、完形填空
Keeping safe is very 1 for children. This passage tells you how to stay safe.
This is something you need to talk over with your mother, father or both of them. Go over safety rules for the kitchen if you do any 2 at home alone. It's a good idea to practise what you should do when something 3 happens.
Children who are home alone might worry that someone could break into the house and hurt them. Remember to 4 your doors and windows. It helps you to stay 5.
Decide with your mother or father what to do if the phone rings or when 6 knocks at the door. It's 7 a good idea to tell someone that you're at home by yourself. And if you get home and the door or the window is 8 , don't look inside. Go to a kind neighbour for help.
Other kinds of emergencies(紧急情况)could 9 , too. Like a fire, or you or a brother or sister may get sick or hurt. You should know how to 10 120, and you should know your address and your phone number.
( )1. A. wrong B. interesting C. important D. harmful
( )2. A. reading B. writing C. shopping D. cooking
( )3. A. serious B. happy C. interesting D. popular
( )4. A. close B. open C. drop D. clear
( )5. A. happy B. sad C. safe D. dangerous
( )6. A. someone B. anyone C. everyone D. no one
( )7. A. always B. usually C. never D. often
( )8. A. closed B. open C. clean D. dirty
( )9. A. happen B. come C. go D. take
( )10. A. answer B. make C. call D. tell

答案

1.C 2.D 3.A 4.A 5.C 6.A 7.C 8.B 9.A 10.C

解析

【分析】
做完形填空时,需先通读全文把握主旨(本文核心是儿童居家安全的相关建议),再逐空结合上下文语境、词义辨析、逻辑关系及固定搭配分析选项,排除不符合语境的错误选项,最终确定正确答案。
【解析】
1. 句意:保持安全对孩子非常______。A.错误的;B.有趣的;C.重要的;D.有害的。结合主旨“安全的重要性”,选C。
2. 句意:如果独自在家在厨房做任何______,要复习厨房安全规则。A.阅读;B.写作;C.购物;D.烹饪。厨房相关活动是烹饪,选D。
3. 句意:练习当______事情发生时该做什么。A.严重的;B.开心的;C.有趣的;D.流行的。紧急情况是严重的,选A。
4. 句意:记得______门窗。A.关闭;B.打开;C.掉落;D.清理。居家安全需关门窗,选A。
5. 句意:关门窗帮助保持______。A.开心;B.难过;C.安全;D.危险。关门窗是为了安全,选C。
6. 句意:当______敲门时该怎么做。A.某人(肯定句);B.任何人(否定/疑问句);C.每个人;D.没人。此处是肯定句,指有人敲门,选A。
7. 句意:告诉别人你独自在家______是个好主意。A.总是;B.通常;C.从不;D.经常。独自在家告诉别人不安全,所以“从不”是好主意,选C。
8. 句意:如果回家发现门窗______,不要往里看。A.关闭;B.打开;C.干净;D.脏。门窗开着可能有危险,选B。
9. 句意:其他紧急情况也会______。A.发生;B.来;C.去;D.拿。紧急情况发生,选A。
10. 句意:知道怎么______120。A.回答;B.制作;C.打电话;D.告诉。打急救电话用call,选C。
【答案】
1.C 2.D 3.A 4.A 5.C 6.A 7.C 8.B 9.A 10.C
【知识点】
完形填空语境理解、词义辨析
【点评】
本文围绕儿童居家安全展开,考察基础词汇的词义辨析及上下文逻辑运用,是难度适中的完形填空题,适合巩固英语基础。
【难度系数】
0.7