第7课时 Units7-10
知能优化训练
Ⅰ.根据句意及所给汉语提示完成单词
1.Don’t get close to the big dog. It’s (危险的). 答案:dangerous
2.The teacher often tells me that nothing is (不可能的). 答案:impossible
3.He invited Ann to his birthday party but she (拒绝). 答案:refused
4.John could dance well (没有) music. 答案:without
5.You’ll never know what you can do (除非) you try. 答案:unless
Ⅱ.用括号内所给单词的适当形式填空
1.There are about nine (hundred)students in our school. 答案:hundred
2. (final), they accepted the suggestions. 答案:Finally
3.This story tells us a lesson — the early bird (catch) the worm. 答案:catches
4.Students are looking forward to (have) a free holiday. 答案:having
5.If you (not be) careful enough in the exam, you will not get a good grade. 答案:aren’t Ⅲ.单项选择
1.There are people in the zoo on Children’s Day.
A.two hundreds B.two hundreds of C.hundreds of D.hundred of 答案:C
解析:hundred前面有确切数词时用单数,意为“几百”;当后面加of时用复数,即hundredsof,意为“许多的,数以百计的”。故选C项。
2.(2017·四川宜宾中考)There a basketball match in our school this afternoon. A.will have B.will be C.is going to have 答案:B
解析:根据时间状语thisafternoon可知,应用一般将来时,并且therebe结构中不能用have,所以答案选B项。
3.—Could you the computer for me, dear? I want to check my e-mails. —Certainly, I’ll do it right away. A.turn on C.turn off 答案:A
解析:turnon“打开”;turndown“调低,关小”;turnoff“关闭”;turnup“调高”。句意:——亲爱的,你能为我打开电脑吗?我想检查一下我的电子邮件。——当然可以,我马上做。故选A项。 4.—What are you doing, Mom? —I’m the key to the door.
B.turn down D.turn up
A.looking for B.looking after C.finding out D.finding 答案:A
解析:lookfor侧重强调寻找的动作;find侧重强调寻找的结果;lookafter意为“照顾,关心”;findout意为“查明”。句意:——你正在干什么,妈妈?——我正在寻找门上的钥匙。所以A项符合题意。
5.(2018·甘肃白银中考)Never put off tomorrow what you can do today. A.until C.when 答案:A
解析:由句意“不要把今天你能做的事拖到明天”可知应用until。not...until意为“直到……才”。根据句意可知选A项。
6.My mother is ill in hospital. I have to my grandparents at home. A.look for C.look up 答案:D
解析:句意:我妈妈住院了。我不得不在家照顾我的祖父母。lookafter“照看,照顾”。根据语境可知D项为最佳答案。
7.I couldn’t do it your great help. Thanks a lot! A.with C.for 答案:B
解析:句意:没有你的帮忙,我没法做这件事情。非常感谢!介词without(没有;无)符合句意。故选B项。
B.without D.to B.look at D.look after B.before D.as
2019年中考英语总复习优化设计第一部分教材知识梳理第7课时Units7_10知能优化训练人教新目标版
