欢欢迎迎来来到到英英语语课课堂堂第六课时第六课时Section B(2b2e)1be able to为情态动词短语，意为“能够”，后面应该跟动词原形，有人称和数的变化，且有多种时态，否定形式在be后加not。【辨析】can和be able tocan只能用于现在时与过去时中；而be able to可用于现在、过去、将来等时态中。eg：Will you be able to come tonight？你今晚能来吗？(不能用can替换)be able to可用于助动词、情态动词后，而can不能。can没有人称和数的变化，而be able to有。2im是否定前缀，dis也是否定前缀eg： possible 可能的 impossible 不可能的 agree 同意 disagree 不同意 3Its adj.for sb.to do sth.做某事对于某人来说，其中it是形式主语，真正的主语是后面的动词不定式短语。eg：Its easy for a child to learn a new language.对于孩子来说学一门新语言很容易。4【辨析】look for与findlook for 意为“寻找”，指有目的地找，强调寻找的动作；find意为“找到”，常指找到或发现具体的东西，可指偶然发现某物或某种情况，侧重找的结果。 一、根据句意及首字母提示，完成句子。1Students have a twomonth h_ every summer.2The two s_ had different ideas at the meeting.3Some English w_ are difficult to remember.4We all b_ that you can do the new job well.5Nothing is i_ if you put your heart into it.oliday ides ords elieve mpossible 二、单项选择。6Some old houses _ in my hometown last summer.Afall downBfell downCwrite down Dwrote down7How many birds can you see in the trees?I can see _ birds.Ahundreds of Bfive hundredsChundred of Dfive hundreds of8I _ you can be better this term.Thank you.I hope so.Adisagree BdecidedCbelieve DdiscussB A C 9Where is Lucy，Ann?She_went shopping with her friend.Amaybe BcanCprobably Dmay10I cant_my new pen.Can you help me_it?Afind，find Blook for，look forClook for，find Dfind，look forC C 三、根据汉语完成句子，每空一词。11如果建筑物倒塌，里面又有人，他们会很快赶过来。If buildings _ _ with people _，they will come soon.12在将来的某个时候，你很可能会卖掉这辆车。You will probably sell the car _ _ _ in the future.13怀特夫人以后会有更多的空闲时间。Mrs.White will have _ _ _ in the future.14如果你睡晚了，你明天六点前不能醒来。You wont _ _ _ _ _before six if you sleep late.fall down inside at some point more free time be able to wake up 四、阅读理解。Do you want to know what our life will be like in the future？Lets have a look.You may be surprised!You will go to the kitchen when you are hungry.You will give orders to the kitchen robot.The robot will prepare the food for you in a few minutes.Then it will send it to you.In the kitchen you will find a special food machine.The food machine will tell you what your body needs.It will help you eat healthily.The food machine will connect with the kitchen robot.The robot can get signals(信号) and messages from the food machine.After having a meal，you can go to your home office.You will work at home and you dont need to go out to work any more.You will have a special information screen.You can get any information on the screen.When you receive a message from a friend in America，your information screen will be turned on automatically(自动地)Your friends face appears on the screen.The screen will translate English into Chinese.And the Chinese words appear at the bottom.15What is the second paragraph about?AIts about healthy food.BIts about the kitchen robot.CIts about a nice kitchen.DIts about a robot which can do homework.16According to the passage，_ will tell you what your body needs.Athe kitchen robotBthe food machineCthe information screenDthe computerB B 17What does the underlined word “message” mean in Chinese?A菜单 B机器 C信息 D笔记18You can see your friends face _.Aon the wall Bon the screenCon the Internet Don TV19Which is not mentioned in the passage?AWork place. BFood machine.CInformation screen.DMini computer.C B D励志名言励志名言形成天才的决定因素应该是勤奋安全小贴上课间活动注意安全