1、.編輯版編輯版.編輯版一般現在時定義與講解一般現在時:表示經常性的事情，經常性的動作或一般性事實。時間狀語:often經常, usually通常, always總是, every每個day，morning等, sometimes有時,at,在幾點鐘只有在第三人稱單數用動詞的 “三單變化，其他用動詞的原形,三單變化:1多數在動詞后+s 如：play- plays like-lkes(1)直接在動詞詞尾加-sask-asks， work-works ，get-gets ，stay-stays(2)以字母s、x、ch, sh或0結尾的動詞,在訶尾直接加-es。watch-watches wish-w

2、ishes fix-fixesdodoes go-goes pass-passes3)以“輔音字母加-y結尾的動詞,要先變y為i再加-estry-tries study-studies cry-cries fly-flies2不規那么變化:be- is are have has二、一般現在時用法1.表示經常性,習慣性,永久性的動作或存在的狀態，通常與副詞 sometimes, often, usually, always, every day (year, month), once (twice, three times)a day等時間狀語連用。They usually go to scho

3、ol by bike.I take the medicine three times a day.She helps her mother once a week.There are 50 students in my class.2.表示客觀真理,科學原理,自然現象,等客觀事實或格言,諺語等The sun rises in the east and sets in the west every dayThe man who has never been to the great wall s not a real man.(不到長城非好漢)Tomorrow is Tuesday.三、一般現在

4、時的句子轉換(1)當句子中有beis、am、are動詞或情態動詞時,那么把be動詞或情態動詞( can、could等等)提到主語的前面變成疑問句，在be動詞或情態動詞后面加not變成否認句，例:陳述句: She is a student疑問句 Is she a student?否認句 She is not a student陳述句: I can swim疑問句 Can you swim否認句 I can not swin(2)當句子中即沒有be動詞,也沒有情態動詞時,那么在主語前加助動詞do(you,以及復數)does(單數 she he,it)變成句;在主語后謂語動詞前加助動詞dont(I,

5、you,以及復數) doesn(單數she,he,it)變成否認句,助動詞后的動詞要變成動詞原形。例:陳述句: We get up at 7:00 every morning.疑問句 Do you get up at7:00 every morning?否認句 We dont get up at700 every morning.陳述句: She has a little brother.疑問句 Does she have a little brother?否認句 She doesnt have a little brother(一).用動詞的適當形式填空(一).用動詞的適當形式填空1. She (go) to school at seven oclock2. Its 6 oclock. They are _(eat)supper.3. He usually (get) up at 17: 00.4. She (live)in Beijing.5. (be there a fly on the table just now?6. My father (watch) TV every evening7.My father (make) toys these day