一般現(xiàn)在時三單

一般現(xiàn)在時三單一般現(xiàn)在時三單一般現(xiàn)在時三單xxx公司一般現(xiàn)在時三單文件編號：文件日期：修訂次數(shù)：第1.0次更改批準(zhǔn)審核制定方案設(shè)計，管理制度一般現(xiàn)在時?概念：經(jīng)常、反復(fù)發(fā)生的動作或行為及現(xiàn)在的某種狀況。時間狀語：always,usually,often,sometimes,every?week(day,year,month?),once?a?week,??on?Sundays,?基本結(jié)構(gòu)：動詞原形/第三人稱單數(shù)形式（如主語為第三人稱單數(shù)，動詞上要改為第三人稱單數(shù)形式）?否定形式：am/is/are+not;??謂語動詞若為動詞，則在其前加don't,如主語為第三人稱單數(shù)，則用doesn't，同時還原行為動詞。一般疑問句：把be動詞放于句首；用助動詞do提問，如主語為第三人稱單數(shù)，則用does，同時，還原行為動詞。三單動詞的變化規(guī)則?一般情況下，直接加-s?如：play—plays，?want—wants，?work—works，?know—knows，?help—helps，get—gets?以s.?x.?sh.?ch.?o結(jié)尾，加-es??如：guess—guesses，?fix—fixes，?teach—teaches，?brush—brushes，?go—goes，do—does，watch—watches，catch—catches以“輔音字母+y”結(jié)尾，變y為i,?再加-es?如：study—studies，carry—carries，fly—flies，worry—worries規(guī)則：在一般現(xiàn)在時中，當(dāng)主語是第三人稱單數(shù)時，謂語動詞要用第三人稱單數(shù)形式，即常在動詞原形后加-s或-es。???人稱代詞中he,?she,?it是第三人稱單數(shù)。???例如：???①He?likes?swimming?very?much.???他非常喜歡游泳。???②She?eats?healthy?food?every?day.???她每天吃健康的食物??③It?looks?like?a?cat.???它看起來像只貓。????單個人名、地名或稱呼作主語;是第三人稱單數(shù)??如：?①Jane?wants?to?go?travelling?on?the?summer?vacation.?暑假Jane想去旅游。???②Beijing?is?in?China.???北京在中國。???單數(shù)可數(shù)名詞或"this/that/the+單數(shù)可數(shù)名詞"作主語時，是第三人稱單數(shù)??例如：?①A?horse?is?a?useful?animal.???馬是有用的動物。???②This?book?is?yours.?這本書是你的。??③That?car?is?red.???那輛小汽車是紅色的。??不定代詞someone,?somebody,?nobody,?everything,?something等及指示代詞this,?that作主語時，是第三人稱單數(shù)。如：???①Everyone?is?here.???大家到齊了。???②There?is?something?wrong?with?the?watch.???這塊手表有毛病。??③This?is?a?pen.???這是一支鋼筆。???④That?is?an?eraser.???那是一塊橡皮擦。???不可數(shù)名詞作主語時為第三人稱單數(shù)。如：???①The?milk?is?in?the?glass.???牛奶在玻璃杯里。???②The?bread?is?very?small.???那面包很小。???6.?當(dāng)數(shù)字或字母作主語時，看作第三人稱單數(shù)。如：???"I"?is?a?letter.???"I"是個字母。drink?________?go?_______?stay?________?make?________??look?_________?have_______?pass_______?carry?____??come________???watch______?plant_______?fly?________??study_______?brush________?do_________?teach_______??catch?_________?wash_________??like________have______?say_________?learn?________?eat________?read_________?sing_______??用括號內(nèi)動詞的適當(dāng)形式填空。???He?often?________(have)?dinner?at?home.????Daniel?and?Tommy?_______(be)?in?Class?One.????We?_______(not?watch)?TV?on?Monday.????Nick?_______(not?go)?to?the?zoo?on?Sunday.????______?they?________(like)?the?World?Cup???_______?your?parents?_______(read)?newspapers?every?day???The?girl?_______(teach)?us?English?on?Sundays.??She?and?I?________(take)?a?walk?together?every?evening.???There?________(be)?some?water?in?the?bottle.?Mike?_______(like)?cooking.??They?_______(have)?the?same?hobby.???You?always?_______(do)?your?homework?well.???She?_______(go)?to?school?from?Monday?to?Friday.??The?child?often?_______(watch)?TV?in?the?evening.??We?often___