1、单元重难点题组小专题,重难点一 can与be able to辨析 .单项选择。 ( )1.Sorry，I help you clean the classroom yesterday.A.could B.couldntC.am able to D.couldnt able to,B,( )2.Jane to school because she is sick.A.isnt able come B.doesnt able comeC.isnt able to come D.doesnt able to come( )3.Robots can with me and they are able
2、with me.A.talk；play B.talk；to playC.to talk；to play D.to talk；play,C,B,.根据句意，用be able to的适当形式填空。 4.The kid walk when he was one year old.5.She hopes to find the differences between the two cars.,was able to,be able to,6.He swim now.7.You will take a holiday after the exams.8.They not finish the work
3、 last time.,is able to,be able to,were,able to,重难点二 promise的用法 .单项选择。 ( )1.Come home before dinner time，Peter!I ，Mom.A.promise B.guessC.wish D.admire,A,( )2.How will you spend your summer vacation?My mother promised me to Mount Huang three days ago.A.take B.took C.to taking D.to take( )3.Mom，I will
4、eat less fast food this year，believe me.If you make a ，you must keep it.A.joke B.noise C.mistake D.promise,D,D,.根据汉语意思完成句子，每空一词。 4.许下承诺容易，但要信守却很难。It is easy to but difficult to keep them.5.他答应我要尽力帮助她。 He me his best to help her.,make,promises,promised,to,try,6.她答应明天下午三点之前到。She before three oclock to
5、morrow afternoon.,promised,to,arrive,重难点三 discuss的用法 .单项选择。 ( )1.Lets the problems about water in the class meeting.Do you agree?Yes，of course.A.discuss B.answerC.make D.agree,A,( )2.The police are how to save the people from the tall building.A.discussing B.actingC.standing D.sharing( )3.You can di
6、scuss the math problem your friends.A.with B.to C.for D.about,A,A,.根据汉语意思完成句子，每空一词。 4.他们昨天下午讨论了去香港旅行的事。They a trip to Hong Kong yesterday afternoon.5.你可以和你的父母商量一下这个计划。You can the plan your parents.,discussed,taking,discuss,with,重难点四 write down的用法 .单项选择。 ( )1.Let me our phone number and Ill call you
7、when Im free.A.cut down B.turn downC.look down D.write down,D,( )2.You shouldnt forget what he says at the meeting.Ill his words.A.write down B.take awayC.hear from D.learn about( )3.Do you know the answers? Please .A.write down it B.write down themC.write it down D.write them down,A,D,.根据汉语意思完成句子，每空一词。 4.我刚才把那些重要的词汇记下来了。I those important words just now.5.这是我的电子邮箱地址。请把它记下来。This is my e-mail address. ，please.,wrote,down,Write,it,down,
