Unit 4 Don’t eat in class
一课一练·达标闯关
Ⅰ. 单项选择
1. —Dad, ______I call Ms Smith now?
—No, you needn’t. You ______call her after dinner.
A. can; must B. must; can’t
C. can; mustn’t D. must; can
【解析】选D。考查情态动词用法。句意:——爸爸, 我必须现在给史密斯女士打电话吗? ——不, 你不必。你可以在晚饭后给她打电话。第一个空白处表示“必须”;第二个空白处意为“可以”, 故选D。
2. —When do you usually do your homework ______weekends?
—______ night.
A. on; At B. at; On C. on; On D. at; At
【解析】选A。考查介词用法。表示“在周末”用on weekends;表示“在晚上”用at night或in the evening, 故选A。
3. —Peter, do you want to go swimming with us?
—I’d love to, but I ______do my homework at home.
A. can B. have to
C. mustn’t D. don’t have to
【解析】选B。考查情态动词辨析。句意:——彼得, 你想和我们一起去游泳吗? ——我想去, 但我必须在家做作业。空白处意为“不得不;必须”, 故选B。
4. Mr Smith has a habit of taking a shower ______breakfast.
A. on B. before C. in D. for
【解析】选B。考查介词辨析。句意:史密斯先生有个在早饭前洗澡的习惯。空白处意为“在……以前”, 故选B。
5. (2017·来宾中考) Linda works hard and she practices ______English every day.
A. speak B. speaks C. speaking D. to speak
【解析】选C。考查非谓语动词用法。句意:琳达很努力地工作, 她每天练习说英语。动词practice(练习)后跟名词或动词-ing作其宾语, practice doing sth. 意为“练习做某事”, 故选C。
Ⅱ. 完成句子
1. 他们有时候在周六晚上外出。
They sometimes _________ _________ _________ Saturday evening.
2. 在上学的日子里玛丽不能去见朋友。
Mary can’t _________ _________ _________ school days.
3. 我妹妹每个周日都洗碗碟。
My sister _________ the _________ _________ Sunday.
4. 我哥哥和他的朋友们每天放学后练习足球。
My brother _________ _________ with his friends _________ school every day.
5. 莫莉经常帮她妈妈做晚饭吗?
Does Molly often _________ her mom _________ _________?
答案：1. go out on
2. see friends on
3. does ；dishes every
4. practices soccer after
5. help ； make dinner
