【正文】 let_______cut_______run_______。,改疑問句或否定句時，原句里的some要改成any,There are some books on the desk. (改為否定句),→There aren’t any books on the desk.,→Are there any books on the desk?,第七十七頁，共八十一頁。,特別注意：對于第二家族一定要注意動詞的還原， 因為時態(tài)與數(shù)的變化已經(jīng)體現(xiàn)在助動詞上了。,第一家族：含be動詞或情態(tài)動詞 的一般疑問句,第六十四頁，共八十一頁。,按照要求改寫句子,23. Mingming usually waters the flowers every day. （否定，一般疑問句，特殊疑問） 24. Tom does his homework at home. （否定，一般疑問句，特殊疑問）,Mingming doesn’t usually water the flowers every day.,Does Mingming usually water the flowers every day?,What does Mingming usually do every day?,Tom doesn’t do his homework at home.,Does Tom do his homework at home?,What does Tom do at home?,第六十頁，共八十一頁。,用括號內(nèi)動詞的適當(dāng)形式填空,28. ________ Mike _________ (read) English every day? 29. How many lessons _________ your classmate _________ (have) on Monday? 30.What time _________ his mother _________ (do) the housework?,Does,read,does,have,does,do,第五十二頁，共八十一頁。,給出下列動詞的第三人稱單數(shù),talk______forget________hope______ stop______perform_________play______ say______buy______ worry________ fly______study_______like_______ make______take______love_______ recite_______become________come______ drive_______shine_______leave_______ wake_______ride_______write_______,talks,forgets,hopes,stops,performs,plays,says,buys,worries,flies,studies,likes,makes,takes,loves,recites,becomes,comes,drives,shines,leaves,wakes,rides,writes,第四十五頁，共八十一頁。,第三十八頁，共八十一頁。,否定句的構(gòu)成,主語 + 助動詞（do/does）+not +實義動詞原形 + 其他,These boys don’t（do not） like playing football.,The girl doesn’t （does not）read English every morning.,什么時候用助動詞do，什么時候用助動詞does呢？,取決于主語,The girl reads English every morning.,These boys like playing football.,第三十一頁，共八十一頁。,３、次數(shù),一次 once 兩次 twice 三次 three times 一周兩次 twice a week 每周四次 four times a week 每周六 on Saturdays 每周日 on Sundays,第二十四頁，共八十一頁。,含有情態(tài)動詞的否定句的構(gòu)成,I can eat.,I can’t eat.,You must clean the room,You mustn’t clean the room,含有情態(tài)動詞的肯定句變否定句：直接在情態(tài)動詞后面加not,第十六頁，共八十一頁。,否定句的構(gòu)成:,主語 + be + not + 其他,is not = I am not= are not=,isn’t,I’m not,aren’t,He is a doctor.,He is not a doctor.,I am busy.,I am not busy.,We are playing.,We are not playing.,含有be動詞的肯定句變否定句的一般規(guī)則：在be動詞后面直接加not,第八頁，共八十一頁。,一般現(xiàn)在時,表示現(xiàn)在經(jīng)常反復(fù)發(fā)生的動作、存 在的狀態(tài)或習(xí)慣性的動作的時態(tài)。,Be動詞的一般現(xiàn)在時,肯定句構(gòu)成：,主語 + be + 其他,be 包 括 哪 些 ？,is am are, 什么時候用is？ 什么時候用am？ 什么時候用are？,取決于主語是單數(shù) 還是復(fù)數(shù),The girl is my friend.,第五頁，共八十一頁。,We are in the library. They are at school. You are a good boy. I am hungry. My mother is an office worker. 7.Dad is in a black car. 8. Lily and Lucy are good friends. 9.This is my shirt. 10.That is Julie’s cat. 11.These sweaters are old. 12.The man under the tree is my father. 13. The woman in a red coat is my teacher. 14. He is a student.,將下列句子變成否定句,第十三頁，共八十一頁。,常與一般現(xiàn)在時連用的詞：,第二十一頁，共八十一頁。,寫出下列單詞的的第三人稱單數(shù)形式 miss____ go_____ pass____ take_____ do______ wash____ stand____ carry_____ stay_____ read______ watch_____ collect______ have_____ sit________ play_______ fly________ walk______ study_______ teach______ jump_____ come_____ live_____ cry_______ run________ make______ swim_______ make____ like_______,第二十八頁，共八十一頁。,Complete the sentences. Use the proper verb forms in brackets,1. Jordan _______(play) basketball. He ___________(not play) football. 2. I _______(go) swimming on Sunday. But I___________ (not go) shopping. 3. My cousins _______(enjoy) computer games. But they __________(not enjoy) ball games. 4. You _______(like) fish. But he ___________(not like) fish.,plays,doesn’t play,go,don’t go,enjoy,don’t enjoy,like,doesn’t like,12,第三十六頁，共八十一頁。,句型轉(zhuǎn)換,1. Mr. Green comes from Shanghai. (改為否定句,一般疑問