be動詞、一般動詞和助動詞-展示頁
2025-05-23 06:01本頁面
【正文】 有，吃）的單數(shù)形式They have a lot of money.He has a lot of money.一般動詞的否定句含有一般動詞從肯定句變?yōu)榉穸ň鋾r，不可直接在一般動詞之后加not，必須使用助動詞do/does/did。肯定句：主語+am/are/is…疑問句：Am/Are/Is+主語…？ is his camera.那是他的相機（疑問句）Is that his camera? girl is a junior high school student.那女孩是初中生（疑問句）Is the girl a junior high school student?O Be動詞開頭的疑問句為一般疑問句，可用yes或no回答，而答句中的主語用代名詞（問句）Am/Are/Is+主語…？（答句）Yes,主語+am/are/is No,主語+am/are/is not that man your math teacher?Yes, he is./No,he is not. you eating your lunch?Yes, I am./No, I’m not.（2）一般動詞的現(xiàn)在式一般動詞的含義凡是日常生活中具體的動作，如：eat吃飯，walk走路及抽象的動作如：like喜歡，think思考…皆為一般動詞主語+一般動詞人稱 數(shù)單數(shù)復數(shù)第一人稱I like dogs.We like dogs.第二人稱You like dogs.You like dogs.第三人稱He likes dogs.They like dogs.O 一般動詞加s或es的方法works/plays。.. . . ..be動詞、一般動詞和助動詞一、be動詞、一般動詞的現(xiàn)在式（1）be動詞的現(xiàn)在式—am/are/isbe動詞的含義（表狀態(tài)）We are happy.—我們很高興（表存在）She is in America.—她在美國主語+be動詞主語be動詞例句第一人稱amI am a boy.第二人稱areYou are my sons.第三人稱的單數(shù)名詞isHe is my student.be動詞的否定句含be動詞（am/are/is）的肯定句變成否定句時，在be動詞后加not即可。肯定句：主語+am/are/is…否定句：主語+am/are/is+not…He is a good baseball player.他是一個好棒球員（否定句）He is not a good baseball player.= He’s not a good baseball player.= He isn’t a good baseball player.be動詞的疑問句含be動詞（am/are/is）的肯定句變成疑問句時，將be動詞拿到主語前，句尾加？即可。加esgogoes/washwashes/watchwatches+y時，去y加iescrycries/studystudies252。且助動詞之后用原形動詞，因為助動詞表示了時態(tài)、數(shù)的變化?？隙ň洌褐髡Z+一般動詞…疑問句：Do/Does/Did+主語+原形動詞…？ visit your grandmother on Sundays.（疑問句）Do you visit your grandmother on Sundays? es from England.（疑問句）Does he e from England?252。178?？隙ň洌褐髡Z+was/were…疑問句：was/were+主語…？ was in the seventh grade last year.Wendy去年讀七年級（疑問句）Was wendy in the seventh grade last year?178。（問句）Was/Were+主語…？（答句）Yes,主語+was/were/No,主語+was/were+not.Were you a pianist?你是鋼琴家嗎？Yes, I was./No, I wasn’t.一般動詞的過去式規(guī)則變化不規(guī)則變化原形動詞+ed helphelped/spellspelled/wantwanted原形動詞詞尾有e+d loveloved/dancedanced原形動詞為子音+短元音+子音：雙寫詞尾+ed stopstopped/planplanned原形動詞詞尾為子音+y：去y+ied studystudied/crycriedeatate/taketookreadread/givegaveriderode/teachtaughtecame/seesawgowent/havehad walk to school every day.（過去式）I walked to school yesterday. go
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