第三課時(shí) (Grammar Focus3c) 一般現(xiàn)在時(shí) 意義： 一般現(xiàn)在時(shí)常用來(lái)表示現(xiàn)在的狀態(tài)、主語(yǔ)的性格和能 力以及經(jīng)常性或習(xí)慣性的動(dòng)作。 動(dòng)詞的形式變化： 在一般現(xiàn)在時(shí)中 ， 當(dāng)主語(yǔ)為第三人稱單數(shù)形式時(shí) ， 其后的謂 語(yǔ)動(dòng)詞也應(yīng)用相應(yīng)的第三人稱單數(shù)形式；如果主語(yǔ)是除第三人 稱單數(shù)以外的其他人稱 ， 則謂語(yǔ)動(dòng)詞用原形。 eg： My brother always goes to school by bike.我的弟弟總是騎 自行車上學(xué)。 They usually go to school by bus.他們通常乘公交去上學(xué)。 一般現(xiàn)在時(shí)的句型結(jié)構(gòu) 肯定句結(jié)構(gòu)：主語(yǔ) be動(dòng)詞 /實(shí)義動(dòng)詞其他 eg： Mary is an English girl.瑪麗是位英國(guó)女孩。 She speaks English well.她英語(yǔ)講得很好。 否定句結(jié)構(gòu)：主語(yǔ) be not其他 主語(yǔ)助動(dòng)詞 do/does not動(dòng)詞原形其他 eg： He isnt a teacher.他不是一位老師。 He doesnt teach English.他不教英語(yǔ)。 一般疑問(wèn)句結(jié)構(gòu)： be動(dòng)詞主語(yǔ)其他？ 助動(dòng)詞 Do/Does主語(yǔ)動(dòng)詞原形其他？ eg： Are you a worker？你是一名工人嗎？ Do you work in this factory？你是在這間工廠工作嗎？ 特殊疑問(wèn)句結(jié)構(gòu)：特殊疑問(wèn)詞 be主語(yǔ)其他？ 特殊疑問(wèn)詞助動(dòng)詞 do/ does主語(yǔ)其他？ eg： What is his name？他叫什么名字？ Where does he work？他在哪兒工作？ when與 what time引導(dǎo)的特殊疑問(wèn)句 when與 what time都表示“何時(shí) ，什么時(shí)候”，引導(dǎo)特殊疑 問(wèn)句，常用句型為： When/What time do/does主語(yǔ)動(dòng)詞原 形 .? what time常用來(lái)提問(wèn)具體時(shí)間點(diǎn)。此時(shí) what time可用 when 替換。 eg： What time do you go to school? When do you go to school？你什么時(shí)候去上學(xué)？ when常用來(lái)提問(wèn)年、月、日、上下午等大概時(shí)間 ， 此時(shí) when不可用 what time替換。 一、根據(jù)句意 ， 用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。 1 Tom (have) a dog. 2 They (like) to play basketball. 3 She (be) a student and she (go) to school at seven oclock in the morning. 4 Does Cindy (get) up at six every day? Yes， she (do) 5 Rick (not eat) breakfast on Sundays. 6 The students work in (group) in our class. has like is goes get does doesnt eat groups 二、按要求完成句子。 7 Miss Jones usually goes to work at seven.(改為一般疑問(wèn)句 ) Miss Jones usually to work at seven? 8 He works at a radio station.(改為否定句 ) He at a radio station. 9 I usually take a shower at_5： 30_a m (對(duì)畫線部分提問(wèn) ) usually take a shower? 10 Does Mary work in a school？ (作否定回答 ) ,_ 11 My uncle often walks in a park in_the_evening (對(duì)畫線部分 提問(wèn) ) your uncle often in a park? 12 My friends usually exercise on_weekends (對(duì)畫線部分提問(wèn) ) friends exercise? Does go doesnt work What time do you No she doesnt When does walk When do your