动词的时态.ppt

1、動詞的時態,- by May,動詞時態(十二種形式),動詞時態(十二種形式),He writes a letter every day.,past,future,now,動詞時態(十二種形式),He wrote a letter last night.,past,future,now,last night,動詞時態(十二種形式),He will write a letter tomorrow.,past,future,now,tomorrow,動詞時態(十二種形式),He is writing a letter now.,past,future,now,10:00,11:00,is writi

2、ng,動詞時態(十二種形式),He was writing a letter when I arrived.,past,future,now,arrived,started writing,was writing,動詞時態(十二種形式),He will be writing a letter when I arrive.,past,future,now,will arrive,will be writing,will start writing,現在簡單式,使用時機: 1. 表現在的動作或狀況(present condition) Ex1. He is a student. Ex2. She

3、needs a good car. 2. 表習慣性周期性的動作，常和時間副詞(every+時間)連用 Ex1. I take a school bus every day. Ex2. He usually takes a trip on Christmas every year. 3. 表不變的事實或真理 Ex1. The sun rises in the east. Ex2. Honesty is the best policy.,直述句,Be V 注意: be V 的現在式為 am, is, are,直述句,一般動詞 注意: 當主詞為第三人稱單數，動詞要加-s,否定句,Be V 可直接形成

4、否定句，直接在be V後接not。,否定句,2. 一般動詞 注意:一般動詞要形成否定句，要用助動詞(do, does)來形成，並且後接原形動詞。,疑問句,Be V 可直接形成疑問句，直接將be V和主詞對調。,疑問句,2. 一般動詞 注意:一般動詞要形成疑問句，要用助動詞(do, does)來形成，並且後接原形動詞。,簡單過去式,使用時機:表過去某一時間發生的動作、行為或情況。 注意: 句中有明確的過去時間，動詞一定要用過去式 如：1. yesterday / yesterday morning, yesterday afternoon. 2. last 上一個/ last night, la

5、st week 3. ago以前/ three days ago, two years 4. the day before yesterday前天 5. the other day前幾天 6. once upon a time曾經 7. in/on/at+過去時間 Ex1. May was in Taiwan five years ago. Ex2. Sue walked to school yesterday.,直述句,Be V 注意: be V 的過去式為 was, were,直述句,一般動詞 過去式的形成方法有二: 1. 規則變化 Ved 2. 不規則變化 take- took, get

6、-got,否定句,Be V 可直接形成否定句，直接在be V後接not。,否定句,2. 一般動詞 注意:一般動詞要形成否定句，要用助動詞來形成，do的過去式為did，並且後接原形動詞。,疑問句,Be V 可直接形成疑問句，直接將be V和主詞對調。,疑問句,2. 一般動詞 注意:一般動詞要形成疑問句，要用助動詞來形成，do的過去式為did，並且後接原形動詞。,未來簡單式,使用時機: 1. 表示將來的動作行為或情況 Ex1. He will go to the movies tomorrow. Ex2. We will have a picnic next week. 2. be going t

7、o + V也可表示簡單未來式 Ex1. I am going to walk to school tomorrow. Ex2. We are going to have a picnic next week .,直述句,Be V 注意: be V 的未來式為 will be,直述句,一般動詞 will + 原形V,否定句,Be V 注意: will be will not be。,否定句,2. 一般動詞 will + 原形V will not + 原形V,疑問句,2. BeV,疑問句,2. 一般動詞,現在進行式,使用時機: 1. 表示說話時正在做的動作或正在進行中的行動 Ex1. She is

8、 watching television. Ex2. They are walking across the street now. 2. 如和表將來的時間副詞連用，表示預先安排好而 很快就要做的動作或行動 Ex1. I am giving a speech tomorrow. Ex2. She is meeting her boss tomorrow. 3. 注意:有些動詞不可用進行式，如have(有), own, like, know, understand, see, hear ,直述句,現在進行式動詞形態: Be V + Ving 注意: be V 的現在式為 am, is, are,

9、否定句,可直接形成否定句，BeV+Ving BeV+not+Ving。,疑問句,1. 直接將be V和主詞對調。,Exercise,1. Mia is in Taiwan now. _ five years ago.2. I went to a movie last night. _ next week.3. She played badminton yesterday. _ every day.4. My friends showed up. _ in ten minutes. 5. My mother will cook a special dinner for me. _ last night. 6. I am a super star. _ some day.,Exercise,1. Will you take a trip to Tainan? _ three month ago. Will he be at home tomorrow? _ last Sunday?Did Tim jog in the park? _ every day?Did you buy it to your best friend? _ next month?,