【正文】 should.,第十四頁(yè)，共八十一頁(yè)。,含有情態(tài)動(dòng)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(dòng)詞的肯定句變否定句：直接在情態(tài)動(dòng)詞后面加not,第十六頁(yè)，共八十一頁(yè)。,She (can not) speak English. You (must not) open the door. They (should not) be right. I (will not) go to Japan.,第十八頁(yè)，共八十一頁(yè)。,當(dāng)謂語(yǔ)動(dòng)詞是實(shí)義動(dòng)詞時(shí)的一般現(xiàn)在時(shí),My parents usually cook nice food for us.,Kevin often watches TV after supper.,I usually walk to school every day.,They often go to school by bus.,You often help me.,My sister always gets up late.,主語(yǔ)+（頻度副詞）+實(shí)義動(dòng)詞+其他,第二十頁(yè)，共八十一頁(yè)。,every系列,every,day year month week morning afternoon evening,第二十二頁(yè)，共八十一頁(yè)。,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(yè)，共八十一頁(yè)。,構(gòu)成,主語(yǔ) + 實(shí)義動(dòng)詞 + 其他,These boys like playing football.,The girl reads English every morning.,注意：當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)， 行為動(dòng)詞要加s或者es,什么時(shí)候加s，什么時(shí)候加es呢？,第二十六頁(yè)，共八十一頁(yè)。 watch－watches [iz] boxboxes 以“o”結(jié)尾的動(dòng)詞，加“es”，讀[z] 如： go－goes [z] do－does [z] 不規(guī)則變化：have –has be—am is are,第二十七頁(yè)，共八十一頁(yè)。,Complete the sentences. Use the simple present tense of the verbs in brackets,My father_______(listen) to the radio every day. Mike_______ (study) in a middle school. She______(take) Eddie(睡覺(jué) ) for a walk after supper. He_______(wash) clothes with his hands. Simon ______ (pass) the ball to Daniel. Miss Li_______ (teach) Chinese. Look at the animal, it ____ (have)four legs.,listens,takes,studies,washes,passes,teaches,has,8,第二十九頁(yè)，共八十一頁(yè)。,否定句的構(gòu)成,主語(yǔ) + 助動(dòng)詞（do/does）+not +實(shí)義動(dòng)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(shí)候用助動(dòng)詞do，什么時(shí)候用助動(dòng)詞does呢？,取決于主語(yǔ),The girl reads English every morning.,These boys like playing football.,第三十一頁(yè)，共八十一頁(yè)。,Change the following sentences after the models.,I like green. They like oranges. We walk to school every day.,Model 1: I like meat. I don’t like meat. Model 2. He likes writing. He doesn’t like writing.,I don’t like green.,They don’t like orange.,We don’t walk to school every day.,10,第三十三頁(yè)，共八十一頁(yè)。,7. I like studying English. 8. We usually have chicken for dinner. 9. She has pink coat.,I don’t like studying English.,We don’t usually have chicken for dinner.,She doesn’t have a pink coat.,第三十五頁(yè)，共八十一頁(yè)。,實(shí)義動(dòng)詞的一般疑問(wèn)句,Model 1: I like meat. Do you like meat? Model 2. He likes writing. Does he like writing?,借助助動(dòng)詞do does,助動(dòng)詞 + 主語(yǔ) + 動(dòng)詞原形 + 其它？,第三十七頁(yè)，共八十一頁(yè)。,第三十八頁(yè)，共八十一頁(yè)。,特別注意：?jiǎn)稳欢ㄒ⒁鈩?dòng)詞的還原， 因?yàn)闀r(shí)態(tài)與數(shù)的變化已經(jīng)體現(xiàn)在助動(dòng)詞上了。,We read English every morning.,→ Do you read English every morning?,Tom’s father listens to English on the radio every evening .,→ Does Tom’s father listen to English on the radio every evening?,Yes, we do.,No, we don’t.,Yes, he does.,No, he doesn’t.,第四十一頁(yè)，共八十一頁(yè)。,3. Daniel enjoys playing computer games. (改為一般疑問(wèn)句并做肯定回答),Does Daniel enjoy playing computer games?,Yes, he does.,No, he doesn’t.,第四十三頁(yè)，共八十一頁(yè)。,給出下列動(dòng)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(yè)，共八十一頁(yè)。,用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空,1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One. 3. We _____________(not watch) TV on Monday. 4. Nick ___________(not go) to the zoo on Sunday. 5. __