1、1.no+動(dòng)詞動(dòng)詞ing,如如:no smoking (原原 形形 smoke)2.not+動(dòng)詞原形動(dòng)詞原形,如如:do not touch (原形原形)3.should/shouldnt+動(dòng)詞原形動(dòng)詞原形,如如: should keep (原形原形 ) off the grass shouldnt walk (原形原形 ) on the grass 第1頁(yè)/共33頁(yè)易錯(cuò)點(diǎn)：易錯(cuò)點(diǎn)：We should keep off the grass.We shouldnt walk on the grass.第2頁(yè)/共33頁(yè)易錯(cuò)點(diǎn)：易錯(cuò)點(diǎn)：We should keep quiet.We shouldnt

2、 make noise.第3頁(yè)/共33頁(yè)序數(shù)詞的記法:基變序,有規(guī)律,詞尾加上th.一二三,特殊記,詞尾字母tdd.八減t, 九減e, ve要用f替.見(jiàn)y要變i和e,加上th莫忘記.若要遇到幾十幾,只變個(gè)位就可以.另外一定要在序數(shù)詞前加個(gè)the.第4頁(yè)/共33頁(yè)one first two second three thirdeight eighth nine ninth twelve twelfthtwenty twentieth thirty thirtiethtwenty-one - twenty-first第5頁(yè)/共33頁(yè) September以-uary-uary結(jié)尾 以Ju-Ju-開(kāi)頭

3、 以-ber-ber結(jié)尾 其余的 JanuaryFebruaryMarch OctoberAprilNovemberAugust MayJulyDecemberJune.第6頁(yè)/共33頁(yè)4. 在“月份”前用“in”,如 in April / March/June.5. 在“幾月幾號(hào)”前用“on”,如on the first of January, on the second of February, on the third of August6. 在序數(shù)詞前要加“the” 如the fourth of May, the fifth of July , the twelfth of Octob

4、er , the twentieth of December.第7頁(yè)/共33頁(yè)想要做某事：1.would like to do sth. would like 后面要加to ,還要加動(dòng)詞原形。2. want to do sth. want 后面要加to, 還要加動(dòng)詞原形。易錯(cuò)點(diǎn)：易錯(cuò)點(diǎn)：第8頁(yè)/共33頁(yè)1.Whens your birthday? Its on the third of March.2.What date is it today? Its the third of March.不同點(diǎn)：?jiǎn)枴昂螘r(shí)過(guò)生日”的回答中有on,問(wèn)“今天是幾號(hào)”的回答中沒(méi)有on。易錯(cuò)點(diǎn)：易錯(cuò)點(diǎn)：第9頁(yè)/共3

5、3頁(yè)excited 興奮的；激動(dòng)的exciting 令人興奮的；令人激動(dòng)的形容人形容人形容事或物形容事或物All the students are very excited .The running race is very exciting .易錯(cuò)點(diǎn)：易錯(cuò)點(diǎn)：第10頁(yè)/共33頁(yè)易錯(cuò)點(diǎn)：易錯(cuò)點(diǎn)：a roll of filmtwo rolls of filmsome films第11頁(yè)/共33頁(yè)7. 當(dāng)我們談?wù)撃臣锲番F(xiàn)在在哪時(shí)，可以說(shuō)： 當(dāng)我們談?wù)撃臣锲穭偛旁谀臅r(shí)，可以說(shuō)：Where is? It isWhere was? It wasIt was第12頁(yè)/共33頁(yè)8. 當(dāng)我們談?wù)撃承┪锲番F(xiàn)

6、在在哪時(shí)，可以說(shuō)： 當(dāng)我們談?wù)撃承┪锲穭偛旁谀臅r(shí)，可以說(shuō)：Where are? They areWhere were? They wereThey were第13頁(yè)/共33頁(yè)I _ in the classroom now.I _ in the playground just now.The ball _ on the desk now.The ball _ under the desk a moment ago.The glasses _ in the bag now.The glasses _ on the table justnow.填詞練習(xí)第14頁(yè)/共33頁(yè)I am in the cl

7、assroom now.I was in the playground just now.The ball is on the desk now.The ball was under the desk a moment ago.The glasses are in the bag now.The glasses were on the table just now.填詞練習(xí)第15頁(yè)/共33頁(yè) /t/ /d/ /Id/watched watered visitedpicked pulled collectedmilked played needed tasted一、清輔音一、清輔音 后后ed讀讀

8、/t/二、濁輔音、元音后二、濁輔音、元音后ed讀讀/d/三、以三、以/t/ /d/結(jié)尾后加結(jié)尾后加ed讀讀/Id/ 一般過(guò)去式一般過(guò)去式動(dòng)詞通常直接加ed， ed的發(fā)音規(guī)則為的發(fā)音規(guī)則為第16頁(yè)/共33頁(yè)milked cowspicked orangespulled up carrotswatered treescollected eggstasted orangesedededededd在在/t/t/、/d/d/音后音后 發(fā)發(fā)/ /Id/ / Learning tips: 在在清清輔音后輔音后 發(fā)發(fā)清清輔音輔音/ /t/ / 在在濁濁輔音或輔音或元元音后音后 發(fā)發(fā)濁濁輔音輔音/ /d/ /

9、清清清清 濁濁濁濁 元元濁濁 第17頁(yè)/共33頁(yè)Compare “on” with “at” (比較比較on與與at) :on Day 如：如：on New Years Dayat Festival 如：如：at Spring Festival at Mid-Autumn Festivalat Christmas/Halloween易錯(cuò)點(diǎn)：易錯(cuò)點(diǎn)：第18頁(yè)/共33頁(yè)形容詞性形容詞性物主物主代詞代詞名詞性名詞性物主物主代詞代詞myyourhisherouryouryoursmineyourshishersours主格主格I youheshe we theirtheirsyouthey賓格賓格me

10、youhimherusyouthem第19頁(yè)/共33頁(yè)9. 形容詞性物主代詞+名詞=名詞性物主代詞 例如：例如：my present= my present= your book= your book= his wallet= his wallet= her teapot= her teapot= our classroom= our classroom= their presents= their presents= yours yours his his hers hers mine mine ours ours theirs theirs第20頁(yè)/共33頁(yè)易錯(cuò)點(diǎn)：易錯(cuò)點(diǎn)：ask sb.

11、to do sth. （要求某人做某事）take sth. to some place（把某物帶到某地方） 第21頁(yè)/共33頁(yè)第22頁(yè)/共33頁(yè)時(shí)態(tài)與人稱的變化時(shí)態(tài)與人稱的變化1. I am at school now.He/ She is at school now.We are at school now.把主語(yǔ)改成 He/ She把主語(yǔ)改成 We第23頁(yè)/共33頁(yè)改為一般過(guò)去時(shí)I was at school yesterday/just now/this afternoon.再把主語(yǔ)改成 He/ She1. I am at school now.He/ She was at school

12、 yesterday/just now/this afternoon.再把主語(yǔ)改成 TheyThey were at school yesterday/just now/this afternoon.第24頁(yè)/共33頁(yè)時(shí)態(tài)與人稱的變化時(shí)態(tài)與人稱的變化2. I pick apples on the farm on Sundays.He picks apples on the farm on Sundays.She picks apples on the farm on Sundays.把主語(yǔ)改成 He把主語(yǔ)改成 She第25頁(yè)/共33頁(yè)2. I pick apples on the farm o

13、n Sundays.改為一般過(guò)去時(shí)I picked apples on the farm last Sunday.再把主語(yǔ)改成 He/ SheHe/ She picked apples on the farm last Sunday.第26頁(yè)/共33頁(yè)2. I pick apples on the farm on Sundays.改為現(xiàn)在進(jìn)行時(shí)I am picking apples on the farm now.再把主語(yǔ)改成 He/ SheHe/ She is picking apples on the farm now.再把主語(yǔ)改成 TheyThey are picking apples

14、on the farm now.第27頁(yè)/共33頁(yè)改為一般疑問(wèn)句改為一般疑問(wèn)句1. I am at school now.Are you at school now?2. He/ She is at school now.Is he/she at school now?3. They are at school now.Are they at school now?第28頁(yè)/共33頁(yè)4. I was at school yesterday.Were you at school yesterday?5. He/ She was at school yesterday.Was he/ she at

15、 school yesterday?6.They were at school yesterday.Were they at school yesterday?第29頁(yè)/共33頁(yè)7. I pick apples on the farm on Sundays.Do you pick apples on the farm on Sundays?8. He picks apples on the farm on Sundays.Does he pick apples on the farm on Sundays?第30頁(yè)/共33頁(yè)9. I picked apples on the farm last Sunday.Did you pick apples on the farm last Sunday?10. She picked apples on the farm last Sunday.Did she pick apples on the farm last Sunday?第31頁(yè)/共33頁(yè)11. I am picking appl