1、英语语法体系一般现在时（present tense）一般现在时使用情况经常性或习惯性的动作I often go to school by bike.我经常骑自行车去上学。I get up at 7:00 in the morning.我早上7点起床。客观事实The earth goes around the sun.地球绕着太阳转。Knowledge begins with practice.知识从实践开始。一般现在时肯定句主语+be+表语I am a student.She is beautiful.You are so clever.主语+实义动词（+宾语）We speak Chinese
2、 every day.She likes English.注意：当主语为第三人称单数（she/he/it）时，要在动词后加s或es，变成三单。实义动词三单变化规则1）大部分的动词直接加-s：speaks，works，writes2）以s，x，ch，sh，o结尾，加-es：miss，fix，wash，watch，does3）以y结尾，把y变为i，加-es：studies，carries，flies，tries4）不规则变化：havehas写出下列动词的第三人称单数形式。wash_match_ guess_ study_ finish_ go_snow_carry_ stop_see_ drive
3、_ let_ carry_ keep_ join_ find_ think_ teach_ catch_ stay_ begin_ forget_ die_ run_ give_ ring_ dance_ hope_一般现在时否定句主语+be+not+表语I am a student.She is beautiful.You are so clever.I am not a student.She is not(isnt)beautiful.You are not(arent)clever.一般现在时否定句主语+助动词dont/doesnt+实义动词（用原形）We dont work on S
4、undays.She doesnt like English.We work on Sundays.She likes English.一般现在时疑问句一般疑问句主系表结构中，be动词提到句首Is she a teacher?Yes,she is./No,she isnt.Are you a student?Yes,I am./No,I am not.She is a teacher.I am a student.一般现在时疑问句一般疑问句主谓宾结构中，助动词do/does提到句首 Do you work on Sundays?Yes,I do./No,I dont.Does she like
5、 English?Yes,she does./No,she doesnt.We work on Sundays.She likes English.一般现在时疑问句特殊疑问句：疑问词+一般疑问句When do you work?What does she like?We work on Sundays.She likes English.Our teacher told us light _ faster than sound.A.traveledB.travelC.travelsThere _ a sign on the wall.It says you mustnt smoke here.
6、A.isB.areC.wasD.wereThe song Together for a Shared Future is very popular now.Thats for sure!Both the young and the old _ it.A.likesB.likeC.likedUsing public chopsticks _ necessary when eating with others.Thats right.A.isB.areC.wasD.wereHe _ newspapers at 8:00 every evening.A.readsB.is readingC.was
7、readingD.has readGrandpa _ glasses when he reads.A.wearsB.woreC.has wornD.was wearingCABAAA用所给单词的正确形式填空1.The silk scarf is pretty and matches(match)her blue coat very well.2.Eric is a sports fan and always follows(follow)the latest sports news.3.Now Chinese people are living a happy life.Dont be sur
8、prised if a Chinese person you have just met on a train invites(invite)you for a meal.4.She often has(have)eggs and some porridge for breakfast.5.Tom usually plays(play)football on Sunday afternoon.6.Will the president attend the meeting?Well,that depends(depend).He may not have the time.7.When you
9、fail test,you always remember:failure is(be)the mother of success.8.China has(have)three main types of teas:green tea,black tea and wulong tea,a halfway between black and green tea.9.Different areas have different colored soil(土壤).The color of soil depends(depend)on many things.10.She does(do)sports
10、 every day and never stays up late.11.Lucy is hard-working and she hardly ever hangs(hang)out on school nights.12.The earth is a planet and it goes(go)around the sun.13.Tom often washes(wash)his sports shoes by himself.14.Beijing Opera,an important part of Chinese culture,has(have)a history of over 200 years.15.Safety comes(come)first.
