1、Unit 4 I Have a Pen PalPart B lets learnHobby,hobby, whats your hobby?Hobbies, hobbies, what are your hobbies?Dancing, dancing, I like dancing.Singing, singing, I like singing.Reading, reading, reading stories.Playing, playing, playing football.Doing, doing, doing kung fu.39I like playing football.H

2、e likes reading stories.比較比較：動(dòng)詞原形動(dòng)詞原形動(dòng)詞第三人稱單數(shù)形式動(dòng)詞第三人稱單數(shù)形式likelikesMy new pen pal（筆友）（筆友）JohnHe is a student.He （居住）居住） in Australia .lives澳大利亞澳大利亞I live in China.Does he live in?No, he doesnt.Where does your penpal live ?Yes,he does.Whatre Johns hobbies? JohnTask 2 Johncook Chinese foodcookcooksHe (

3、live) in Australia,but he often (cook) Chinese food.lives cooks一般情況在詞尾加一般情況在詞尾加s, likelikes s Johnstudy Chinesestudystud1、以以輔音字母輔音字母+y結(jié)尾的動(dòng)詞變結(jié)尾的動(dòng)詞變第三人稱單數(shù)把第三人稱單數(shù)把y為為i再加再加es fly-flies study- studies小結(jié)：小結(jié)：ies Johngo hikinggogoes以以o結(jié)尾的動(dòng)詞變第三人稱單結(jié)尾的動(dòng)詞變第三人稱單數(shù)結(jié)尾加數(shù)結(jié)尾加es。 go goes do does 小結(jié)：小結(jié)：does word puzzles

4、dodo以以o結(jié)尾的動(dòng)詞變第三人稱單結(jié)尾的動(dòng)詞變第三人稱單數(shù)結(jié)尾加數(shù)結(jié)尾加es。 go goes do does 小結(jié)：小結(jié)： JohnHe often does word puzzles at school.es Task 3:Lets practicedoes word puzzlescooks Chinese foodstudies Chinesegoes hiking 1.一般情況在詞尾加一般情況在詞尾加s, like-likes 2.以以o. s .x .sh. ch.等結(jié)尾的單詞，加等結(jié)尾的單詞，加es go- goes teach- teaches 3.以以元音元音+y結(jié)尾的單詞

5、，加結(jié)尾的單詞，加s play- plays say- says 4.以以輔音輔音字母字母+y結(jié)尾的單詞變結(jié)尾的單詞變y為為i再加再加es :fly- flies study- studies動(dòng)詞的動(dòng)詞的第三人稱單數(shù)第三人稱單數(shù)形式的變化規(guī)律形式的變化規(guī)律總結(jié)總結(jié)在英語(yǔ)中在英語(yǔ)中動(dòng)詞的動(dòng)詞的第三人稱單數(shù)第三人稱單數(shù)詞尾變化詞尾變化形式及讀音形式及讀音 cooks cooks s s s lives lives z z z reads reads dz dz dz does does z z z goes goes z z z studies studies z z z watches watc

6、hes iz iz iz一般動(dòng)詞在詞尾加一般動(dòng)詞在詞尾加-s， -s在在清輔音清輔音后讀后讀s，在在濁輔音濁輔音或或元音元音后讀后讀z以字母以字母s，x，ch，sh或有些以或有些以o 結(jié)尾的動(dòng)詞加結(jié)尾的動(dòng)詞加-es，-es讀讀/iz/. ds讀讀dzts 讀讀ts* teach EnglishHe teaches English. Does he teach English? Yes, he does. No, he doesnt.*do word puzzles He does word puzzles. Does he do word puzzles? Yes,he does. No,he

7、 doesnt. *fly kites on the weekend He flies on the weekend. Does he fly on the weekend? Yes,he does. No,he doesnt.1.一般情況在詞尾加一般情況在詞尾加s, like-likes2.以以o. s .x .sh. ch.等結(jié)尾的動(dòng)詞等結(jié)尾的動(dòng)詞加加es go- goes teach- teaches wash washes3.以元音以元音+y結(jié)尾的單詞，加結(jié)尾的單詞，加s play- plays say- says 4.以輔音字母以輔音字母+y結(jié)尾的單詞變結(jié)尾的單詞變y為為i再加再加e

8、s fly-flies study- studiesDoeshe/she/it 動(dòng)詞動(dòng)詞原形原形其他？其他？肯定回答：肯定回答：Yes, heshe/it does.否定回答：否定回答：No, heshe/it doesnt.一一. 寫(xiě)出下列單詞的第三人稱單數(shù)形式。寫(xiě)出下列單詞的第三人稱單數(shù)形式。1.live _ 2. study _ 3. watch _ 4. go _ 5. do _ 6. play_livesstudieswatchesgoesdoesplays二、我會(huì)選出正確的單詞完成句子。二、我會(huì)選出正確的單詞完成句子。1He _( live / lives ) in Beijing. 2. _ ( Do / Does ) your pen pal live in China?3. Mr. White _( study / studies ) Chinese.livesDoesstudies4. I often_ ( go / goes ) to school on foot. My mother _( go / go