新人教（PEP）版六年級英語下冊《Useful expressions》公開課課件_12

1、Useful expressionsThe first period Lets Chant Mike is taller than Lee. Lee is taller than Sue. Sue is taller than Amy. How tall are you? Amy is smaller than Sue. Sue is smaller than Lee. Lee is smaller than Mike. Are you smaller than me?形容詞加形容詞加er的規(guī)則：的規(guī)則：一般在詞尾加一般在詞尾加er ；short-shorter small-smaller 以

2、以字母字母e 結(jié)尾，加結(jié)尾，加r ；fine-finer late-later以一個元音字母和一個輔音字母結(jié)尾，以一個元音字母和一個輔音字母結(jié)尾，應(yīng)雙寫末尾的輔音字母，再加應(yīng)雙寫末尾的輔音字母，再加er ；big-bigger thin-thinner fat-fatter 以以“輔音字母輔音字母+y”結(jié)尾，先把結(jié)尾，先把y變變i，再，再加加er 。easy-easier heavy-heavier early-earlier 形容詞比較級復(fù)習(xí)形容詞比較級復(fù)習(xí)形容詞比較級在句子中的運用：形容詞比較級在句子中的運用：兩個事物或人的比較用比較級，兩個事物或人的比較用比較級，比較級后面一般帶有單詞比

3、較級后面一般帶有單詞than。Model Liu Xiang is tall.Yao Ming is taller.Yao Ming is taller than Liu Xiang .strong strongXiao Ming Xiao Gangershortmy rulerhis rulershorterwent fishingwent swimmingsaw a filmbought giftsrowed a boatgogoseebuyrow上個周末上個周末上個周五上個周五上個周一上個周一昨天晚上昨天晚上昨天昨天last weekendlast Fridaylast Mondayla

4、st nightyesterdayPhrasesSay more 越說越多越說越多仿照例子：仿照例子：buy-bought-bought presents-I bought presents yesterdaysee-？row-？go-？saw-saw a film-I saw a film yesterday.rowed-rowed a boat-I rowed a boat yesterday.went-went fishing-I went fishing yesterday. 一般過去時一般過去時1一般過去時表示過去某個時間發(fā)生的動作或一般過去時表示過去某個時間發(fā)生的動作或存在的狀態(tài)，

5、常和表示過去的時間狀語連用。一存在的狀態(tài)，常和表示過去的時間狀語連用。一般過去時也表示過去經(jīng)?；蚍磸?fù)發(fā)生的動作。般過去時也表示過去經(jīng)常或反復(fù)發(fā)生的動作。如：如：yesterday ,last( weekend ,month ,year) be used to 2Be動詞在一般過去時中的變化：動詞在一般過去時中的變化：am 和和is在一般過去時中變?yōu)樵谝话氵^去時中變?yōu)閣as。（was not=wasnt） are在一般過去時中變?yōu)樵谝话氵^去時中變?yōu)閣ere。（were not=werent） 帶有帶有was或或were的句子，其否定、疑問的的句子，其否定、疑問的變化和變化和is, am, are

6、一樣，即否定句在一樣，即否定句在was或或were后加后加not，一般疑問句把，一般疑問句把was或或were調(diào)調(diào)到句首。到句首。3句中沒有句中沒有be動詞的一般過去時的句子動詞的一般過去時的句子 否定句：否定句：didnt +動詞原形，動詞原形，如：如：Jim didnt go home yesterday. 一般疑問句：在句首加一般疑問句：在句首加did，句子中的動詞過句子中的動詞過去式變回原形。如：去式變回原形。如：Did Jim go home yesterday?特殊疑問句：特殊疑問句：疑問詞疑問詞+did+主語主語+動詞原形？動詞原形？ 如：如： What did Jim do y

7、esterday?疑問詞當(dāng)主語時：疑問詞疑問詞當(dāng)主語時：疑問詞+動詞過去式？動詞過去式？ 如：如：Who went to home yesterday? 動詞過去式變化規(guī)則：動詞過去式變化規(guī)則：1一般在動詞末尾加一般在動詞末尾加-ed，如：如：pull-pulled, cook-cooked 2結(jié)尾是結(jié)尾是e加加d，如：如：taste-tasted3末尾只有一個元音字母和一個輔音字末尾只有一個元音字母和一個輔音字母的重讀閉音節(jié)，應(yīng)雙寫末尾的輔音字母，母的重讀閉音節(jié)，應(yīng)雙寫末尾的輔音字母，再加再加-ed，如：如：stop-stopped4以以“輔音字母輔音字母+y”結(jié)尾的，變結(jié)尾的，變y為為i，

8、 再加再加-ed，如：如：study-studied 5不規(guī)則動詞過去式：不規(guī)則動詞過去式：am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, s

9、wim-swam, sit-sat teach-taught feel felt What did you do last weekend?take a trip(去旅行)I took a trip. go to theI went to the cinema.What did you do last night? cinemaread a magazineWhat did you do last weekend ? I read a magazine.last weekenddo my homeworkWhat ?Ilast Fridaydid you do last Friday?did

10、my homework.clean my roomWhat ?Ilast night did you do last night?cleaned my room.take picutesWhat ?I last Mondaydid you do last Monday? took picures.What did you do on the playground?請同學(xué)們把下列動詞變成相應(yīng)的過去式形式請同學(xué)們把下列動詞變成相應(yīng)的過去式形式1.look_ 2.work_ 3.clean_ 4.watch_ 5.like_ 6.visit_ 7.wait_ 8.stop_ 9.study_ 10.

11、play_ 11.walk_ 12.stay_ 用所給動詞的適當(dāng)形式填空。用所給動詞的適當(dāng)形式填空。1. I often _(go) to school at seven oclock.2. They _ (visit) the big city last week. 3. What _ (do) you do yesterday?4. The girl _ (go) shopping with her mother yesterday.5. Mike _(go) to school on foot every day. 6. Miss Li _(wash) her clothes just

12、now. (剛才剛才)7. The students _(milk) cows and _(pick) oranges on the farm on Sunday.8. Bill _(live) in Shanghai last month.9. My uncle _ (do) morning exercises every day.10. I _(do) my homework last night. 1.did,you ,last,what,weekend,do(?)_2.cleaned room I the (.)_What did you do last weekend?I cleaned the room.Make a surveyWrite a schedule about your partner.last nightlast weekendyesterdaythe day before yesterdaylast Sundaylast Mondaysummerwinter holiday綠色圃中小學(xué)教育網(wǎng)http:/What we have learne