一般现在时.doc

行为动词的一般现在时1. 要表达经常性或习惯性的动作，要使用一般现在时。如： I do my homework in the evening. 我晚上做作业。2. 要表示现在的状态，也可以用一般现在时。如： I know him very well.我和他很熟。I like English very much.我非常喜欢英语。3.当主语是第一人称、第二人称、第三人称复数或复数名词时，谓语动词要用原形；其否定形式一般在谓语动词前加dont (do not)。疑问名形式是把do 提到句首，eg:I go to the park on Sunday. I dont go to school.Do you to the park on Sunday?周日我去公园，我不上学。4.当主语是第三人称单数，表示经常性、习惯性的行为时，我们这样表达：She speaks English.He lives far away from school.5.如果表示不常做某事，该怎样表达呢？她不说英语。She doesnt speak English.他住地离学校不远。He doesnt live far away from school.6.主语是第三人称单数的行为动词的一般现在时否定形式是在行为动词前加doesnt (does not ),这时要注意把谓语动词还原为动词原形。试比较肯定与否定句中行为动词形式的变化：肯定：He gets up very early. 他起床很早。否定：He doesnt get up very early. 他起床不很早。如果要问别人是否经常做某事，我们要 采用下面的表达方式：Does the panda eat meat?熊猫吃肉吗？No, it doesnt. 不，它不吃。Does it eat bamboo? 它吃竹子吗？Yes, it does. 是的，吃。从以上例子可以看出，行为动词的第三人称单数一般现在时疑问形式是在句首加助动词does ，而加does之后，后面的谓语动词像否定句一样也要用原形。试比较:肯定：He gets up very early. 他起床很早。疑问：Does he get up very early? 他起床很早吗？一般现在时句式总结肯定句：主语+动词否定句：主语+doesntdont +动词原形疑问句：Doesdo+主语+动词原形？肯定回答：Yes, 主语+doesdo.否定回答：No, 主语+ doesntdont.一般现在时的特殊疑问句特殊疑问句：特殊疑问词 +一般疑问句？eg. What does he do?Where do they come from?When do they go to school?3. 与之连用的时间状语:always, usually, often, sometimes, seldom, never, every day/week, on Sundays/, at the weekend一、用括号内所给动词的适当形式填空。1. The monkey _ (like) bananas.2. Lucy _ (not visit) Japan. 3. _ Tiger _ (live) in the wild in China?4. The worker _ (give) the lion ten kilos of meat a day.5. Where _ the wolf _ (come) from?二、句式转换1. Hand often goes to see his grandparents on Saturdays. （改为一般疑问句，并作否定回答） _ Hand often _ to see his grandparents on Saturdays? No, he _.2. The panda is from China. （改为同义句） The panda _ _ China. 三、就划线部分提问1. I usually do my homework on your at home.2. I sometimes play Counter Strike and Final Fantasy.3. I have breakfast at eight. 4. I want to make friends with you. 5. I come from USA.6. I sleep for eight hours every night.四、单项选择题1. _ do you have an English lesson? Every day.A. How often B. How long C. How many D. How much2. _ are you going now? The bus stop. A. Why B. HowC. Where D. what动词第三人称单数的变化规则。 一般动词后加-s。 以s, x, ch, sh,结尾的，后加-es。 以辅音字母+o结尾，一般加-es。 辅音字母+y结尾的单词，变y为i，再加-es。I/We/You/They usually _ breakfast.He/She/It usually _ breakfast.1. I _ (like) birthdays.2. She always _ (invite) him to her parties.3. We _ (play) the piano.4. She _ (sing).5. He _ (come) to my party.词形转换题Read_ work_ take_ have_ carry_ stop_ sit_ get_watch _ lie_ visit_ say_ do _ shop_ listen_ talk_频度副词是表示与次数, 频度有关的副词, 其排列是(由大到小): always (总是), usually (通常), often (常常), sometimes (有时), seldom (不常), never (从不)。频度副词在句中的位置：1. 频度副词用在be动词后。 It is usually hot in summer. 夏天天气通常是热的。2. 频度副词用在主要动词前。 My father usually walks home. 我的父亲经常步行回家。 3. 频度副词用在助动词与主要动词之间。 I will always love you. 我将永远爱你。 4.频度副词位置记忆口诀：Be后 主动前 助主间5.How often是对表示频度副词的时间状语的提问，可翻译为“多久（一次）”。1. My friend doesnt like music and he _ goes to the concert. A. always B. usually C. often D. never2. He _ sees some films on the computer. A. usually B. never C. so3. Tom _ to work by bicycle. A. usually go B. go usually C. usually goes D. goes usually 4. We often eat dinner at home on weekends, but _ we eat out. A. sometimes B. seldom C. never D. always 5. Jerry _ for school. A. is usually late B. usually is late C. is late usually D. goes usually late6. Do you often exercise, Jason? No, _. I dont like sports at all. A. always B. often C. usually D. never形容词性物主代词形容性物主代词是物主代词的一种（另一种为人称代词），置于名词前，表示某人的。形容词性物主代词有：my (我的)，your (你的、你们的)，our (我们的)，his (他的)，her (她的)，its (它的)，their (他们的)。 形容词性物主代词具有形容词的特性，常放在名词前面作定语，表明该名词所表示的人或物是谁的“或sth. belongs to sb.形容词性物主代词相当于形容词， 在句中只能用作定语，后面必须跟名词.例如： Is that your bike? 那是你的自行车吗? Im looking for my glasses. 我在找我的眼镜。把下列人称代词改为形容词性物主代词。I _ we_ you_ he_She_ they_ it_1. I _ a girl. _ name is Wang Hong. A. am; My B. is; Her C. am; Your D. is; His2. Is the cat _ friend? Yes, _. A. your; it isnt B. he; it is C. your; it is D. her; it isnt3. This is my favourite book. _ name is Ma Xiaotiao. A. Its B. Its C. It现在进行时态1.定义:表示现在(说话瞬间)正在进行的动作。 He is watching TV now. He is drinking a glass of water. 还可以表示当前一段时间内的活动或现阶段正在进行的动作。We are working on a farm these days. I am writing a book this year.2. 谓语动词的构成: 助动词be + V-ing。请大家注意观察，其中的be 随着人称、数的变化而变化(am, is, are三种形式) 。 Im visiting my friend.He is eating an ice cream.Were preparing for Spring Festival.They are lying in the sun.注: 不加助动词be的V.-ing 或 be+V原形不能构成现在进行时。3. 现在进行时的标志词有:Look! Listen! now 等。 What are you doing now? (你在干什么？) Im reading now. (我现在正在读书。) Listen! She is singing. (听，她正在唱歌。) Look! My mother is watering the flowers.(看，我妈妈正在浇花。)4.现在进行时的否定句形式是在be动词之后加not例如：I am not studying English.He isnt playing games.They aret working.5.现在进行时的一般疑问句形式是把be动词提到句首。eg. Is he doing his homework?Are they shopping?Am I writing a letter?6.现在进行时的特殊疑问句结构为:“疑问词+are/is +主语+doing.?” 例如:What are you doing?Where are you studying?一、用动词-ing形式填空。1. Tony _ (take) photos.2. They _ (call) their teacher.3. Lucy _ (wait) for a bus.4. We _ (shop) with mother.5. Daming _ (lie) on the bed.6. Lily and Tom _ (have) a good time.二根据要求完成句子。1. They are having lunch now. (划线提问) 2.三班的学生正在做作业。 The students of Class Three _ _ their homework. （汉译英）3. What are you doing now? (go to school)(用所给词组回答)4. Lucy is talking to Lily. (划线提问) 5. 他们正在游泳。(汉译英) 6. 现在是 7:20。 他们在上语文课。(汉译英) 7. 他们正在扫地。(汉译英) 8. 谁正在和莉莉说话？ (汉译英)9. 他们正在拍照。(汉译英)二、句型转换1. She is watching a ballet. (变否定句)2. Were waiting for our teacher. (变一般疑问句)3. Is Tony calling a friend? (作肯定问答)4. They are lying in the sun. (划线提问) 三、单项选择题1. Betty and I _ pictures. A. is taking B. are taking C. takes2. Look! Tony _ on the playground! A. lying B. is lyingC. lie3. Linda is _ a bus over there. A. waiting B. waiting for C. waits for4. What _ he _? He is reading a book. A. does; do B. is; do C. is; doing5. Do you see your grandfather? He _, and he often _ in the evening.A. watches TV; is watching TV B. watching TV; watches TV C. is watching TV; watches TV6. Where is your brother? He _ in his bedroom. A. is getting dressed B. getting dressed C. is dressing7. They _ computer games now. A. are not playing B. playing C. dont playingV-ing的组成形式有如下几种：1) 动词后面直接加ing doing buying playing2) 动词去掉e加ing: having taking giving writing3) 重读闭音节、结束只有一个辅音字母的, 双写动词最后一个字母, 然后加ing。 running swimming sitting shopping getting beginning putting4) 特殊形式的变化 lie lying die dyingplay_ work_ take_ have_ make_ stop_ sit_ get_sing _ lie_ visit_ say_ give_ shop_ listen_ talk_sit_ swim_ run_ see_ put _ read_ take_ clean _ jump_ eat_ listen_ go_ 在表述日常行为时会用到时间，要注意英汉不同的时间表达方式, 试比较: at half past six (6:30) 在6点半at five past six (6:05) 在6点5分at twenty to seven (6:40) 在6点40分注意：如果是半小时以内的时间，一般用几点过几分的表达方式，即“past”,如: 5:25可以表达为twenty-five past five; 如果超过了半小时，则用还差几分不到几点的表达方式，即 “to”, 如: 5:45 就要表达为 fifteen to six。时间前不同介词的使用at 用在时刻前。in 表示在上午/下午/晚上。on 用在表示在某一天或某一天的上午/下午/晚上。in / on / at + 时间1. He usually gets up very early _ the mor