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dares climbed15.Will you be back early this evening?Yes, but I ________ be a little late. Our boss sometimes has extra work for us.A.may B.must C.need D.will16.We’ve discussed every detail of this plan and have got everything ready. But still something __________ go wrong. We still have to be very careful.A.must B.should C.would D.may17.My bike was broken yesterday,so I____walk home. A.might B.had to C.must D.could18.—Would you please________in that way? That’s not safe!—Sorry. I won’t do it any more.A.not driving B.not to drive C.no driving D.not drive19.—Will your mother be at home this Saturday?—Hard to say. She _______go to the countryside to see my grandparents.A.must B.may C.can D.would20.Exercise is helpful but it ________ be regular (規(guī)律的) exercise.A.must B.may C.can D.need21.Look at the floor, Tom! ________ you watch TV while having a meal?A.Should B.Could C.Must D.May22.— What is that young lady’s job?— She ________ be a nurse, I’m not sure.A.must B.may C.need D.would23.According to the rule, used batteries ________ be dropped in the red bin for harmful wastes.A.may B.would C.should D.might24.We39。 or11.—In China, many students have to stay up late to do their homework.—No worries. The government has realized the problem. I’m sure there ________ be good news soon.A.can B.should C.must D.need12.A lot of online resources ________ be used either by teachers at school or parents at home.A.can B.should C.need D.must13.—Have you decided to take up teaching as career after graduation? —I ________ go abroad for further education instead. But it depends.A.must B.should C.may D.shall14.The boy is very brave.I ________ he ________ the tall tree.A.dare say。d better __________ hard from now on, __________ you will fail the exam.A.work。 be against2.Think twice before making a decision, or you __________ get into trouble.A.may B.can39。北師大版八年級(jí)情態(tài)動(dòng)詞的定義一、選擇題1.When you visit a museum, some instructions should ________ and we’d better not ________ them.A.pay attention to。 against D.be paid attention to。t3.Sorry, smoking is not allowed here. If you ________ , you will be fined according to the rules.A.can B.will C.may D.must4.—Who is singing next door? It sounds like a young girl’s voice.—It _________ be Jane. But she seldom sings English songs.A.need B.must C.may D.can5.You ________ require others to do with the problem like you. Everyone has his own way.A.mustn’t B.needn’t C.may not D.shouldn’t6.— Why didn’t you tell it to me earlier?— Why ________ I? I want to have my own secret.A.can B.may C.should D.shall7.—The high