2019小升初英語總復(fù)習(xí) 第四章 動詞和時(shí)態(tài) 第二節(jié) 一般現(xiàn)在時(shí)課件.ppt

《2019小升初英語總復(fù)習(xí) 第四章 動詞和時(shí)態(tài) 第二節(jié) 一般現(xiàn)在時(shí)課件.ppt》由會員分享，可在線閱讀，更多相關(guān)《2019小升初英語總復(fù)習(xí) 第四章 動詞和時(shí)態(tài) 第二節(jié) 一般現(xiàn)在時(shí)課件.ppt（21頁珍藏版）》請?jiān)谘b配圖網(wǎng)上搜索。

1、第四章 動詞和時(shí)態(tài),第二節(jié) 一般現(xiàn)在時(shí),知識梳理,一、一般現(xiàn)在時(shí)的用法 一般現(xiàn)在時(shí)表示經(jīng)常性、規(guī)律性或習(xí)慣性的動作或狀態(tài)。含有always, often, usually, sometimes, seldom, never, every+時(shí)間詞等時(shí)間狀語的句子要用一般現(xiàn)在時(shí)。如果句子中的主語是第一、第二人稱或其他復(fù)數(shù)形式的名詞，動詞用原形；如果主語是第三人稱單數(shù)形式或其他表示單數(shù)概念的名詞，動詞用第三人稱單數(shù)形式。 如：We finish our homework on time at home every day. He always goes to school at a

2、bout 7:00 in the morning.,二、動詞第三人稱單數(shù)形式的變化規(guī)則 1. 一般情況下，直接在動詞詞尾加s。 如：readreads,playplays 2. 以s, x, o, sh, ch結(jié)尾的動詞，在詞尾加es。 如：gogoes，washwashes 3. 以輔音字母加y結(jié)尾的動詞，把y改為i再加es。 如：studystudies，flyflies 4. 特殊形式：havehas，beis,三、一般現(xiàn)在時(shí)的句型結(jié)構(gòu) 1. 含有be 動詞的句子 (1)肯定句： 主語+be 動詞+其他. 如：Im 14 years old this year

3、. (2)否定句：主語+be動詞+not+其他. 如：I am not in Grade 4 this year. (3)一般疑問句：Be+主語+其他？ 如： Are you from America?,2. 含有第三人稱單數(shù)形式實(shí)義動詞的句子 (1)肯定句： 主語+實(shí)義動詞的三單形式+其他. 如：Mike plays computer games every Saturday afternoon. (2)否定句：主語+does not(doesnt)+實(shí)義動詞（原形）+其他. 如：Mike doesnt play computer games every Satur

4、day afternoon. (3)一般疑問句：Does+主語+實(shí)義動詞（原形）+其他？ 如：Does Mike play computer games every Saturday afternoon?,3. 含有原形實(shí)義動詞的句子 (1)肯定句：主語+ 實(shí)義動詞（原形）+其他. 如：We study in No.1 Primary School. (2)否定句：主語+do not(dont)+實(shí)義動詞（原形）+其他. 如：We do not (dont)study in No.1 Primary School. (3)一般疑問句：Do+主語+實(shí)義動詞（原形）+其他？ 如：

5、 Do you study in No.1 Primary School?,考點(diǎn)精析,考點(diǎn)1 考查一般現(xiàn)在時(shí)的動詞形式 【例1】用所給動詞的適當(dāng)形式填空。 1. He ___________ (get) up at 7 oclock every day. 2. What time _______ he ______ his homework?(do) 3. The sun _____________(go) down to the west.,解析:本題考查正確填寫動詞的形式。在做這類題的時(shí)候，要先判斷句子的時(shí)態(tài)。第1、2小題分別體現(xiàn)經(jīng)常性和習(xí)慣性，應(yīng)該用一般現(xiàn)在時(shí)，而he是第三人稱，

6、故動詞要用三單形式，助動詞用does; 第3小題太陽西下是自然規(guī)律，用一般現(xiàn)在時(shí)。 答案：1. gets 2. does； do 3. goes,舉一反三 1. 寫出下列動詞的第三人稱單數(shù)形式。 (1) become _________ (2) shine _________ (3) fly _________ (4) teach _________ (5) study _________ (6) have _________ 2. 用所給單詞的適當(dāng)形式填空。 (1) He often _______(have) dinner at home. (2) Th

7、e boy always _________(teach) his sister maths after dinner. (3) We _____________(not watch) TV on Mondays. (4) Mike and his father sometimes _______(read) newspapers together. (5) Jack ___________(not ride) a bike to school on Fridays.,becomes,shines,flies,teaches,studies,has,has,teaches,dont wa

8、tch,read,doesnt ride,考點(diǎn)2 考查有關(guān)一般現(xiàn)在時(shí)句子的句型轉(zhuǎn)換 【例2】按要求改寫下列句子。 1. Lucy and Lily usually go home together. (改為否定句) ________________________________________ 2. Mike often reads English in the morning. (改為一般疑問句) ________________________________________ 3We go swimming in summer. (就畫線部分提問) ___________________

9、_____________________,解析:本題三個(gè)句子都是一般現(xiàn)在時(shí)，在變否定句或一般疑問句的時(shí)候，我們要考慮借助助動詞do或does。第1 小題主語Lucy and Lily 是復(fù)數(shù)名詞，否定句加 dont, 要注意的是usually在否定句中要置于助動詞之后，實(shí)義動詞之前，或者也可以用否定詞never 來整句改寫；第2小題Mike是第三人稱的主語，要用Does開頭，其后的動詞要用原形；第3小題中的go swimming是動詞詞組，也就是“做什么”的問題，用“What do”的形式提問,同時(shí)注意we 要改成 you。 答案：1. Lucy and Lily dont usuall

10、y go home together. / Lucy and Lily never go home together. 2Does Mike often read English in the morning? 3. What do you do in summer?,舉一反三 按要求改寫下列句子。 1. Do you like playing basketball? (作肯定回答) _____________________________________ 2. My brother has many books. (改為否定句) _________________

11、____________________ 3. He lives in the village near the mountain. (改為一般疑問句) _____________________________________ 4. Nancy comes from the USA. (就畫線部分提問) _____________________________________,Yes， I do.,Where does Nancy come from？,Does he live in the village near the mountain？,My brother doesnt

12、 have many books.,過關(guān)檢測,一、寫出下列動詞的第三人稱單數(shù)形式。 1. sit ______ 2. swim ______ 3. go ______ 4. make ______ 5. run ______ 6. write ______ 7. cry ______ 8. study _______ 9. watch _______ 10. wash ______ 11. say _____ 12. play ______,sits,swims,goes,makes,runs,writes,cries,studies,watches,was

13、hes,says,plays,二、單項(xiàng)填空。 ( )1. He ____ to school from Monday to Friday. A. go B. goes C. going ( )2. The earth ____ around the sun. A. moving B.moves C. moved ( )3. Miss Li ____ music. A. teaches our B. teaches us C. teach our ( )4. ____ Linda ____ back at seven every day? A. Is；comi

14、ng B. Does；comes C. Does；come,B,B,B,C,( )5. Lily doesnt ____ a music lesson in the afternoon. A. have B. has C. having ( )6. Both Tony and Peter ____ in Class One. A. is B. do C. are ( )7. What ____ your mother often ____ on Sundays? A. is; doing B. does; do C. do; does ( )8. I

15、 ____ apples and she ____ pears. A. like; like B. like; likes C. likes; likes,A,C,B,B,三、用所給單詞的適當(dāng)形式填空。 1. My father _____(be) at home today. 2. Jane and Joe _____(be) students. They _____(be) in the park now. 3. _____(be) you a bus driver? 4. We often _____(play) on the playground. 5. He

16、 _____(get) up at six oclock every day. 6. _____(do) you _____(brush) your teeth every morning?,is,are,are,Are,play,gets,Do,brush,7. What _____ he usually _____ after school? (do) 8. Danny _______(study) English, Chinese, maths, science and art at school. 9. Mike sometimes _____(go) to the par

17、k with his sister.,does,do,studies,goes,10. _____ (do) Mike _____(read) English every day? 11. How many lessons _____ (do) your classmates _____ (have)on Monday? 12. What time _____ his mother _____ the housework?(do),Does,read,do,have,does,do,四、按要求改寫下列句子。 1. Do you often play football after s

18、chool? (作肯定回答) __________________________________________ 2. I have some books. (改為否定句) __________________________________________ 3. Alices sister likes playing table tennis. (改為否定句) ___________________________________________,Yes, I / we do.,I dont have any books.,Alices sister doesnt li

19、ke playing table tennis.,4. I watch TV every day. (改為一般疑問句) __________________________________________ 5. My uncle lives in Shanghai now. (改為一般疑問句) __________________________________________ 6. Tom does his homework at home. (改為否定句) __________________________________________ 7. I usually pl

20、ay football on Friday afternoons. (就畫線部分提問) ___________________________________________,Do you watch TV every day?,Does your uncle live in Shanghai now?,Tom doesnt do his homework at home.,What do you (usually) do on Friday afternoons?,五、根據(jù)答句寫出問句。 1.__________________________________ I can wa

21、sh the clothes. 2.__________________________________ I often clean the room at home. 3.______________________________________ Yes, she often goes shopping on the weekend. 4.______________________________________ ______________________________ My brother likes drawing pictures. 5.___________________________________ No,he is a doctor.,What can you do?,What do you often do at home?,Does she often go shopping on the weekend?,Whats your brothers hobby? / What does your brother like doing?,Is he a driver / teacher / farmer?,