人教版初一（下）英語(yǔ)第14講：unit 7 語(yǔ)法篇 （教師版）

Unit7語(yǔ)法篇教學(xué)目標(biāo)熟練掌握本章重點(diǎn)語(yǔ)法知識(shí)。知識(shí)梳理現(xiàn)在進(jìn)行時(shí)：基本用法：基本用法：（1）表示（說(shuō)話瞬間）正在進(jìn)行或發(fā)生的動(dòng)作。（2）也可表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作。（二）(am/is/are)＋v-ing（動(dòng)詞的現(xiàn)在分詞）I’mwatchingTVnow.They’replayingfootball.（三）現(xiàn)在分詞的構(gòu)成。（1）一般情況下在動(dòng)詞詞尾加ing。go→goingask→askinglook→looking（2）以不發(fā)音的e結(jié)尾的動(dòng)詞，去掉eing。have→having take→takingmake→makingwrite→writing（3）以一個(gè)輔音字母結(jié)尾的重讀閉音節(jié)，雙寫(xiě)最后一個(gè)字母，再加-ing。get→gettingsit→sittingput→puttingrun→runningswim→swimmingbegin→beginning shop→shopping（四）現(xiàn)在進(jìn)行時(shí)態(tài)的肯定式、否定式、疑問(wèn)式及簡(jiǎn)略回答。（1）肯定式：be＋v-ingSheissinginginthenextroom.（2）否定式：be＋not＋v-ingThestudentsaren’tcleaningtheroom.動(dòng)詞提前。肯定答語(yǔ)Yes，主語(yǔ)＋be，否定答語(yǔ)No，主語(yǔ)not。Areyouplayingthecomputergame? Yes,Iam./No,Iam＋主語(yǔ)＋doing＋其他？Whatistheoldmandoingunderthetree?對(duì)其他成份進(jìn)行提問(wèn)的，疑問(wèn)詞＋一般疑問(wèn)句？Whereistheboyswimming?Whoisshewaitingfor?三.現(xiàn)在進(jìn)行時(shí)與一般現(xiàn)在時(shí)的區(qū)別（一）現(xiàn)在進(jìn)行時(shí)表示動(dòng)作的暫時(shí)性，而一般現(xiàn)在時(shí)表示動(dòng)作的習(xí)慣性和經(jīng)常性IamwatchingTVnow.（暫時(shí)性）IwatchTVeveryday.（經(jīng)常性）（二）現(xiàn)在進(jìn)行時(shí)可表示短暫性動(dòng)作，而一般現(xiàn)在時(shí)表示長(zhǎng)久性動(dòng)作。LucyislivinginBeijing.（短時(shí)間居?。㎜ucylivesinBeijing.（長(zhǎng)久性居住）（三）現(xiàn)在進(jìn)行時(shí)表示的動(dòng)作可帶有感情色彩，而一般現(xiàn)在時(shí)所表述的動(dòng)作通常是事實(shí)。You’realwaysforgettingthemostimportattigs.Heisalwayshelpingothers.（贊揚(yáng)）Heoftenhelpsothers.（事實(shí)）（四）有些動(dòng)詞不能用進(jìn)行時(shí)，know,understand,love,like,hate,wish,want,think,hope,have,believe,agree,hear,see,notice，等等。這些動(dòng)詞通常用一般現(xiàn)在時(shí)表示說(shuō)話時(shí)發(fā)生的動(dòng)作。Ihavealotoffriendshere.Shewantstobuyanew特色講解It (rain)heavilyoutsidenow.Youmuststayathome.Don’tsing.Thebaby (sleep).Listen!Thegirls (sing)inthenextroom.It’sseveno’clocknow.TheGreens (have)supper.Heoften (swim)onSundays.Look!He (swim)atthepool.解析：因?yàn)闀r(shí)間狀語(yǔ)為nowisraining。issleeping。因?yàn)闉閘istenaresinging。7點(diǎn)和now，故為現(xiàn)在進(jìn)行時(shí)，答案為arehaving。第一個(gè)空為often，故為一般現(xiàn)在時(shí)，第二個(gè)空為look引出的現(xiàn)在進(jìn)行時(shí)，故答案為swims,swimming.當(dāng)堂練習(xí)基礎(chǔ)演練一、單項(xiàng)選擇（55.0分）1.---How'sit?---It'sterrible.A. goB.togoC.goingD.goes2.---What'shedoing?hethewindow?---No,heisclosingthewindow.Is;opening B. Does;open C. Can;open D. Is;opens---Hey,Steve,whatisMariodoing?---He amagazineintheclassroom.reads B. read C. isreading D. wasreading---Whatarethestudentsdoingoverthere?---They games.play B. willplay C. areplaying D. haveplayed---Keepquiet保持安),kids.Dad intheroom.---OK,Mum.slept B. sleeps C. issleeping D. hadslept二、按要求轉(zhuǎn)換句型（510.0分）It'sverycoldinBeijingnow.)the inBeijingnow?Mywintervacationisgreat.)yourwintervacation ?Tom'sfatheriswaitingforabus.)waitingforabus?JennyandBrianarehavinglunchinthehall.)JennyandBrian inthehall?Thekidisplayingthepianoattheschoolmusicclub.對(duì)劃線部分提)isthekid thepiano?鞏固提高三、翻譯(根據(jù)中文提示完成句子)（55.0分）?inJinan??isyourfamily ?你的情況如何？withyou?---鮑勃和琳在干什么？---他們?cè)诋?huà)畫(huà)。--- BobandLynn ?---They .他們正在電話中談?wù)摯耸?。Theyare it .答案一、單項(xiàng)選擇1.C 2.A 3.C 4.C 5.C二、按要求轉(zhuǎn)換句型How's;weatherHow's,goingWhoisWhat,are,doingWhere,playing三、翻譯(根據(jù)中文提示完成句子)How'stheweatherHow;goingHow'sitgoingWhatare;doing;arepaintingtalkingabout;onthephone當(dāng)堂檢測(cè)一、單項(xiàng)選擇--- theweatherinGuangzhou?---It'sfine.Howis B. Whatis C. WhereisTo