一般现在时及专项练习.doc

一般现在时：表示普遍、经常性的或长期性的动作时使用一般现在时，它有：Be 动词：肯定句:Shes a worker. 否定句She isnt a worker.一般疑问句:Is she a worker? 特殊疑问句：疑问词+一般疑问句。如：Where is my bike?情态动词：肯定句:I can play the piano. 否定句I cant play the piano.一般疑问句：Can you play the piano?行为动词：They want to eat some tomatoes. Do they want to eat any tomatoes?They dont want to eat any tomatoes. 特殊疑问句：疑问词+以do开头的一般疑问句 What do you often do after school ?当主语为第三人称单数时 ,助动词为does肯定句：主语+动词三单式(+其它)。如： He swims well.否定句：主语+ doesnt+动词原形(+其它) He doesnt swim well.一般疑问句：Does +主语+动词原形+其它 Does he swim well ? Yes, he does. / No, he doesnt.特殊疑问句：疑问词+以does开头的一般疑问句 How does your father go to work?三第三人称单数的动词变化规则（只有在第三人称为主语的肯定句中，动词才用三单式）(1)多数动词直接加s:runs gets likes collets takes plays climbs.(2)结尾是s, x, sh, ch, o,前为辅音字母,结尾加es :watches teaches goes does washes crosses mixes brushes(3)动词末尾y前为辅音:将y改为i加es: studystudies flyflies carrycarries crycries但在y前如果为元音则直接加s:buys says四时间标志：always , usually , often , sometimes ,everyon Saturdays、 in the morning(afternoon evening) 、every day 等。中考重要考点:1 客观真理，事实一定要用一般现在时态,如太阳的升起落下：time goes by.2 begin start come go open close 等词通常用一般现在时表示计划，规定要发生的动作：class begin at eight in the moring 1. He often _(have) dinner at home.2. Daniel and Tommy _(be) in Class One.3. We _(not watch) TV on Monday.4. Nick _(not go) to the zoo on Sunday.5. _ they _(like) the World Cup?6. What _they often _(do) on Saturdays?7. _ your parents _(read) newspapers every day?8. The girl _(teach) us English on Sundays.9. She and I _(take) a walk together every evening.10. There _(be) some water in the bottle.11Each of us _ (have) strong points and weak points. 12My daughter_ (watch) TV every day. Sometimes she _ _ (see) a film on Sunday. 13Li Wei_ (have) a daughter. She_（stay）in a nursery（托儿所）. 14Our family _ (be) a happy one. 15Her mother _ (teach) English at a middle school.按要求改写下列句子：1. Daniel watches TV every evening.(改为否定句)_2. I do my homework every day.(改为一般疑问句，作否定回答)_3. She likes milk.(改为一般疑问句，作肯定回答)_4. Amy likes playing computer games.(改为一般疑问句，作否定回答)_5. We go to school every morning.(改为否定句)_ 选择填空1. Jenny _ in an office. Her parents _in a hospital.A work; works B works; work C work; are working D is working; work2. One of the boys_ a black hat.A have B there is C there are D has3 .He said the sun _in the east and _in the west.A rose; set B rises; sets C rises, set D rise; sets4. Wang Mei _ music and often _ to music.A like; listen B likes; listens C like; are listening D liking ; listen5. Jenny_ English every evening.A has study B studies C study D studied7 Wang Mei _ music and often _ to music.A like; listen B likes; listens C like; are listening D liking ; listen8. Jenny_ English