句型转换,每空一词。1. Hello ! I'd like to speak to John.(疑问句) Hi! ___ I__to John?2. Hi! Is Wang Hua at home now?(不改变原意) Hi! Is Wang Hua__ ?3. I'-八年级英语

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Must you leave right now?
You have been learning French for 5 years, haven't you?
3) 构成修辞倒装:
Nowhere can he obtain any information about his sister.
Hardly had he arrived when she started complaining.
4) 代替限定动词词组:
A: Who can solve this crossword puzzle?
B: Tom can.
A: Shall I write to him?
B: Yes, do.

情态动词表推测的用法小结   
(一)情态动词表推测的三种句式    
1.在肯定句中一般用must (一定),may(可能),might /can, could(也许,或许)。   
(1)He must/may/might know the answer to this question?    
          他一定/可能/也许知道这个问题的答案。   
(2)It is cold in the room. They must have turned off the heating.   
          屋里很冷,他们肯定把暖气关了。    
2. 否定句中用can’t / couldn’t(不可能), may not/might not (可能不)。   
(1)It can’t/couldn’t be the headmaster. He has gone to America.  这不可能是校长,他去美国了。   
(2)He may not/might not know the scientist. 他也许不认识那位科学家。   
3. 疑问句中用can/could (能……?)。    
 (1)Could he have finished the task? 他可能把任务完成了吗?    
 (2)Can he be at home now?  他现在能在家吗?   
注:以上三种句式中情态动词的语气按程度都是依次递减的。Might, could并非may, can的过去式,而表示语气较为委婉或可能性较小。   

(二)情态动词表推测的三种时态   
1. 对将来情况的推测,用“情态动词 + 动词原形”。    
(1)She must / may / might / could arrive before 5.  5: 00 前她一定/可能/也许到。    
(2)She must/may/might/could walk miles and miles among the hills without meeting anyone.   
           她一定/可能/也许会在山里一连走好几英里而遇不到一个人。   
2. 对现在或一般情况的推测,用“情态动词 + be”,“情态动词 +be doing”或 “情态动词 + 动词原形”。    
(1)He must / may / might / could be listening to the radio now. 他一定/可能/也许正在听收音机。   
(2)He can’t ( couldn’t ) / may ( might ) not be at home at this time. 这个时候他不可能/可能不在家。   
(3)Mr. Bush is on time for everything .How can ( could ) he be late for the opening ceremony ?   
          布什先生一向准时,这次开幕式他怎么可能迟到呢?    
3.对过去情况的推测,用“情态动词 + have +过去分词”。   
(1)It must / may / might / could have rained last night .The ground is wet.  地湿了,昨晚肯定/可能/也许下雨了。   
(2)The door was locked. He can ( could ) not / may ( might ) not have been at home . 门锁着,他不可能/可能不在家。   
(3)Can / Could he have gotten the book? 难道他找到书了吗?    
注:情态动词 should /ought to表推测时,意为“想必会,理应……”但与“have +过去 分词”连用时,则又可构成虚拟语气意为“本应该做某事却没做”。 
例如:   
(4)It’s seven o’clock. Jack should/ought to be here at any moment.   
     现在七点钟了,杰克理应随时到达。(推测)   
(5)She should / ought to have attended your birthday party, but she had to look  after her mother in hospital. (虚拟)   
她本该出席你的生日晚会的,可是她得在医院照顾她妈妈。   
(6)Tom should not /ought not to have told me your secret, but he meant no harm.   (虚拟)   
汤姆本不该告诉我你的秘密,可是他并无恶意。

考点名称:副词

  • 副词:
    是一种用来修饰动词、形容词、全句的词,说明时间、地点、程度、方式等概念的词。副词是一种半虚半实的词。
    副词可分为:地点副词、方式副词、程度副词、疑问副词和连接副词。
    副词连用顺序:程度副词+方式副词+地点副词+时间副词。

  • 副词分类:
    1、时间副词有三类:always, often, usually, sometimes, never, ever, hardly等一般位于系动词、情态动词和助动词之后,实之前义动词
    1)表示发生时间的副词:
    It’s beginning to rain now!  现在开始下雨了!
    2)表示频繁程度的副词,也称频度副词always, often, usually, sometimes, never, ever, hardly等一般位于系动词、情态动词和助动词之后,实之前义动词:
    She often changes her mind.  她常改变主意。
    3)还有一些其他表示时间的副词:
     He has just had an operation. 他刚动过手术。
    2、地点副词:
    1)有不少表示地点的副词:
    She is studying abroad.  她在国外留学。
    2)还有一些部分与介词同形的副词。它们与介词同形,跟宾语的是介词,否则是副词:
    ①用作介词:Stand up!  起立!
    ②用作副词:A cat climbed up the tree.  猫爬上了树。
    3)以where 构成的副词也是地点副词: 
    It’s the same everywhere.  到处都一样。
    3、方式副词:
    carefully, properly(适当地), anxiously(焦虑地), suddenly, normally(正常地), fast, well, calmly(冷静地), politely(有礼貌地), proudly(自豪地), softly, warmly ,slowly
    4、程度副词:
    much,little, very,rather(相当),so,too,still, quite, perfectly(完美地), enough, extremely(非常), entirely(整个),almost, slightly(细小地), hardly.
    5、疑问副词:
    how, when, where, why.
    6、关系副词:
    when, where, why.等。
    7、 连接副词:
    therefore(因此),moreover(此外),however,otherwise(另外的),then,when ,where,how,why等。

    副词的语法作用:
    副词在句中可作状语,表语,补语,定语。
    He works hard. (作状语)
    他工作努力。
    You speak English very well. (作状语)
    你英语讲的相当好。
    Is she in ? (作表语)
    她在家吗?
    Let's be out. (作表语)
    让我们出去吧。
    Food here is hardly to get. (here作定语,hardly作状语)
    这儿很难弄到食物。
    Let him out!(作补语)
    让他出去!
    修饰名词的副词放在被修饰词之后
    a. The villagers there are busy getting in wheat.

  • 不同类型副词的用法比较:
    方式副词:
    1)英语中有大量方式副词,说明行为方式(回答how的问题):
    How beautifully your wife dances.  你夫人舞跳的真美。
    2)还有相当多的副词,表示某些情绪:
    She smiled gratefully.  她感激的笑了笑。
    3)还有一些以-ly结尾的副词,表示动作发生的状况:
    He left the town secretly. 他悄然离开了这座城市。

    程度副词和强调副词 :
    1)程度副词可修饰动词,表示“到某种程度”:   Is she badly hurt?  她伤得重吗?
      [说明] 这类副词除修饰动词外,还可修饰形容词(a)或另一副词(b):
    a. fairly simple 相当简单      quite correct 完全正确
    b. wonderfully well 好极了    do it very quickly 干得很快
    2)much 是一个特殊的程度副词,它可以:
    a. 修饰形容词等:
    I’m not much good at singing. 我唱歌不太好。
     b. 修饰比较级:
    You sing much better than me. 你比我唱的好多了。
    Their house is much nicer than ours. 他们的房子比我们的好多了。

    疑问副词和连接副词:
    1)疑问副词:疑问副词用来引导特殊问句:
    how: How is your grandmother? 你奶奶身体好吗?
    where: Where does she come from? 她是哪儿人?
    when: When can you come? 你什么时候能来?
    why: Why was he so late? 他为什么来得这么晚?
    2)连接副词:连接副词意思和词形都和疑问副词一样,但都引导从句或与不定式连用:
    how: Do you know how to start this machine? 你知道这台机器怎样启动吗?
    where: I don’t know where he lives. 我不知道他住在哪儿。(引导宾语从句)
    when: Tell me when you’ll be ready. 告诉我你什么时候准备好。(引导宾语从句)
    why: That’s why I came round. 这就是我来的原因。(引导表语从句)

    一些其它类型的副词,如表示方向的副词:
    Let’s go inside. 咱们到里面去。
    Take two steps forward. 向前走两步。

  • 副词的位置:
    1、实义动词前,be动词、情态动词之后。
    I am also Bush.
    I can also do that.
    I also want to play that games.
    I get up early in the morning everyday. 我每天早早起床。
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