英语人教版七年级下册中考总复习之现在进行时.doc

中考总复习之现在进行时教学设计 广西贵港市覃塘区东龙初中 刘 琴【教学内容】1、复习动词-ing形式构成2、现在进行时的基本句式3、掌握现在进行时的用法4、通过有意义的活动，培养学生参与课堂的兴趣。【教学重难点】1.现在进行时的基本用法2.现在分词的构成【教学过程】一、导入让学生听歌曲，填歌词。What are you doing,Im _ TV.what are you doing,_ cooking, cooking.cooking, cooking._ are you doing,Im _.what are you doing,Im washing my _. 观察歌词并找出相关规律，教师辅助学生总结出现在进行时的基本构成二、复习Step 1 定义和构成1.定义：表示现在正在进行的动作或说话者说话时正在进行的动作。2.现在进行时由be(am/is/are)+动词-ing形式构成。肯定式结构：主语+be+动词-ing形式+其他.如：Iamreadingabooknow.否定式结构：主语+be+not+动词-ing形式+其他.如：Iamnotreadingabooknow.一般疑问句结构：Be+主语+动词-ing形式+其他？如：Areyoureadingabooknow?Yes,Iam./No,Imnot.特殊疑问句结构：疑问词+be+主语+其他？如：Whatareyoudoing?.常与现在进行时态连用的词:now,listen,look，thesedays等。如：Whatareyoudoingnow?(你在干什么？)Imreadingnow.(我现在正在读书。)Listen!Sheissinging.(听，她正在唱歌。)Step 2 Practice通过让学生写出下列动词现在分词后总结找规律eateating rideriding swimswimminglistenlistening shineshining run running Laughlaughing havehaving shopshopping playplaying makemaking sitsitting复习动词-ing 的构成规律一般在动词原形后直接加ing(直)doaskdoingasking以不发音的e结尾的单词，去掉e，再加ing（去）writetakedancewritingtakingdancing重读闭音节以一个辅音字母结尾的，双写辅音字母再加ing（双）getswimrunputgettingswimmingrunningputting以ie结尾的动词，把ie改成y,加-ing（改）tieliedietyinglyingdying通过顺口溜帮助记忆：动词-ing变化规则：直 去 双 改需要双写加ing的单词有“我跑步(run)去游泳(swim)，忘了(forget)带游泳圈。于是我回家去取(get)钱去购物（shop），然后跑步(run)回来。之后坐下(sit)歇歇，穿上(put)泳衣，开始(begin)游泳。 Step3 现在进行时的用法 1.现在进行时态表示现在（说话瞬间）正在进行或发生的动作。 常与now，listen，look，at the moment等词连用。 The students are listening to the teacher. He is watching TV now.2. 现在进行时态还可以表示当前一段时间内的活动或现 阶段正在进行的动作。(说话时动作不一定在发生） 常与these day, this week ,all the time等连用。 We are working on a farm these days . I am writing a book this year.3. 瞬间性动词用现在进行时表示将来。如come，arrive, leave, go, move , begin, start, die等。 He is leaving for Beijing tomorrow. I am coming. The old man is dying.Step 4现在进行时的标志语：now 现在 right now 此刻，现在；立刻，马上 these days 这些天 at present 目前；现在 at the moment 此刻，现在 Look ! 看 Listen ! 听 Its +钟点 现在是点 Be quiet！ 安静 Dont make noise. 别吵 Step 5 practice让学生下列单选题，提问学生，讲解解题技巧。1.My mother is _a book now.A. looking at B. seeing C. reading D. watching2.-_you _a book? - Yes, I am.A. Do, read B. Are read C. Are , reading D. Are looking3.I _my eraser , but I cant _ it.A . look for ,finding B. am finding, look for C . am looking for , find D . Find , look for 4.Its eight oclock. Jims family _TV.A. is watching B. are watching C. watch D. to watch5. Look! He _ his mother do the housework.A. is helping B. helps C. are helping D. to help6.Hurry up ! The bus _es B. is coming C. come D. are coming7. Listen !Some girls _in the classroom .A. sing B. is singing C. are singing D. singing8. Dont turn off the radio. I _ to the news.A. listen B. have listened C . listened D. am listening9. -Where are the children? -They_ on the playground.A . are running B. run C. is running D. running10. Mr. Smith often _ short stories, but he _ a TV play these days.A. is writing, is writing B. is writing, writes C. writes, is writing D. writes, writes 三 小结现在进行时：.概念：表示现在或现阶段正在进行或发生的动作。构成： be(am, is, are) +动词-ing 关键词