小學(xué)一般現(xiàn)在時pptPPT課件

1、 The Simple Present Tense 一般現(xiàn)在時一般現(xiàn)在時The earth goes around the sun.I go to school every day.She is a policewoman.1.客觀真理或不客觀真理或不可變更的事實可變更的事實2.經(jīng)常、反復(fù)發(fā)生經(jīng)常、反復(fù)發(fā)生的動作的動作3.存在的狀態(tài)存在的狀態(tài)一、一般現(xiàn)在時的定義：一、一般現(xiàn)在時的定義：4.主將從現(xiàn)： 在時間狀語從句和條件狀語從句中，如果主句是一般將來時，從句用一般現(xiàn)在時替代一般將來時。When I grow up, Ill be a nurse. If it is fine tomorrow,

2、 we will have a picnic.BrainstormingWe study English every morning.I usually eat hamburgers.They watch TV twice a week.We ,study, every morningThey, twice a weekI,usually，eat_二、一般現(xiàn)在時的標(biāo)志詞（時間狀語）二、一般現(xiàn)在時的標(biāo)志詞（時間狀語） 1.頻度副詞：always, usually, often, sometimes, seldom, hardly, never 2. 副詞短語：once a week, every

3、 day, every month, on Sundays 3.具體時間：at 6:00 every morning.e.g. I usually go to school at 6:30. He attends meetings on Mondays.頻率副詞頻率副詞頻率副詞是表示與次數(shù)頻率副詞是表示與次數(shù), 頻率有關(guān)的副頻率有關(guān)的副詞詞, 其排列是（由大到小其排列是（由大到小): always (總是總是), usually (經(jīng)常經(jīng)常), often (常常常常), sometimes (有時有時), seldom (不常不常), never(從不從不)。1. 頻率副詞用在頻率副詞用在b

4、e動詞后。動詞后。 It is usually hot in summer. 2. 頻率副詞用在實義動詞前。頻率副詞用在實義動詞前。 My father usually walks home. 3. 頻率副詞用在助動詞與實義動詞之間。頻率副詞用在助動詞與實義動詞之間。 I will always love you. 頻率副詞在句中的位置：頻率副詞在句中的位置：頻率副詞位置記憶口訣：頻率副詞位置記憶口訣：Be后后 實動前實動前 助實間助實間 How often 是對表示頻度副詞是對表示頻度副詞的時間狀語的提問，可翻譯為的時間狀語的提問，可翻譯為“多久（一次）多久（一次）”。He often ge

5、ts up at 6:00 in the morning.1.人稱代詞人稱代詞he, she, it用第三人稱單數(shù)用第三人稱單數(shù)Peter listens to the radio at 7.a.m.2.單個人名、地名或稱呼作主語用第三人稱單數(shù)。單個人名、地名或稱呼作主語用第三人稱單數(shù)。This/That book is yours. A horse is a useful animal.3. 單數(shù)可數(shù)名詞或單數(shù)可數(shù)名詞或“this/that/the/a + 可數(shù)名詞單數(shù)可數(shù)名詞單數(shù)”作主語時，用第作主語時，用第三人稱單數(shù)。三人稱單數(shù)。Everyone is here./This is a p

6、en.4. 不定代詞不定代詞someone, somebody, nobody等及指示代詞等及指示代詞this，that作作主語時，用第三人稱單數(shù)。主語時，用第三人稱單數(shù)。The milk is in the glass.5.不可數(shù)名詞作主語時，看作第三人稱單數(shù)。不可數(shù)名詞作主語時，看作第三人稱單數(shù)?！?9” is a lucky number./ “I” is a letter.6.當(dāng)數(shù)字或字母作主語時，看作第三人稱單數(shù)當(dāng)數(shù)字或字母作主語時，看作第三人稱單數(shù)。三、第三人稱單數(shù)動詞變化規(guī)則三、第三人稱單數(shù)動詞變化規(guī)則 以以 s, o, x, ch, sh +slikelikesget-gets

7、結(jié)尾的單詞結(jié)尾的單詞 +esgogoeswatch-watches以以輔音輔音字母加字母加y結(jié)尾的單詞結(jié)尾的單詞變變y為為i加加esstudystudiesfly-flies以以元音元音字母加字母加y結(jié)尾的單詞結(jié)尾的單詞+splayplaysstay-stays不規(guī)則變化不規(guī)則變化havehasbe-isPractice one寫出下列單詞的第三人稱單數(shù)形式 live- _ discuss- _take- _ hurry- _go- _ wash- _stay- _ be-_enjoy- _ collect- _livestakesgoesstaysenjoysdiscusseshurries

8、washesiscollectsPractice two 用動詞的適當(dāng)形式填空 Wendy _ (write) computer games. Her parents and brother _( work ) in her business. Wendys driver_ (take) her to school every morning. Sometimes she _(make) phone calls to other people on the way to school. She _(do) her homework before dinner. Her family membe

9、rs _(discuss) business at dinner. She _(go) to bed at 2 a.m.writesworktakesmakesdoesdiscussgoes二、一般現(xiàn)在時的構(gòu)成二、一般現(xiàn)在時的構(gòu)成系動詞be的一般現(xiàn)在時 實義（行為）動詞的一般現(xiàn)在時含有be動詞的一般現(xiàn)在時 句型結(jié)構(gòu)： 肯定句：主語 + be + 表語 否定句：主語 + be + not + 表語 一般疑問句：Be + 主語 + 表語 特殊疑問句：特殊疑問詞 + be + 主語+表語 A. 肯定句：肯定句： 主語（主語（I/We/You/They）+動詞原形動詞原形+其他其他 主語（主語（He/

10、She/It）+動詞的動詞的s形式形式+其他其他We often play basketball in the playground.Mary studies English, Chinese at school.B. 否定句：主語否定句：主語+dont/ doesnt+ 動詞原形動詞原形+其他。其他。I study English every morning.We speak Chinese.Jim likes playing football.I dont study English every morning.We dont speak Chinese.Jim doesnt like p

11、laying football.C. 一般疑問句：一般疑問句： Do/Does+主語主語+動詞原形動詞原形+其他？其他？I want to eat some bread.Kate likes singing every morning.Lily often writes to her uncle in Canada.Do you want to eat any bread?Does Kate like singing every morning?Does Lily often write to her uncle in Canada?D. 特殊疑問句：特殊疑問句： 疑問詞疑問詞+一般疑問句？一

12、般疑問句？I like playing football.Jim eats some bread every morning.Kate comes from America.What do you like?What does Jim eat every morning?Where does Kate come from?課堂練習(xí)課堂練習(xí)Individual activity 一用所給動詞的適當(dāng)形式填空。一用所給動詞的適當(dāng)形式填空。 1. My classmate (know) the man on the bike . 2. His sister usually (go) to school at 7:00 am . 3. Lin Tao (like) his new sweater . 4. Lets (play) tennis ! 5. What _(do) he usually _(do) after school? 6. How many lessons _