初中英语现在进行时-教案(共5页).docx

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1、精选优质文档-倾情为你奉上XX中学统一备课用纸科目英语年级七年级班级授课时间课 题现在进行时present continuous tense课 型语法课教学目标1. 语言知识目标：1) 能掌握语法：现在进行时态的用法。 2) 能运用所学的知识，描述人们正在干的事情。2. 情感态度价值观目标：通过对本语法专题的学习活动，能培养培养学生学习英语的强烈兴趣，善于发现生活中正在发生的事情，积极思考，乐于助人，乐于参加各种活动的积极情感，培养学生团结合作的精神。教学重点1) 现在进行时的结构，四种句型（肯定，否定，一般疑问，特殊疑问）及其用法。2) 能用现在进行时的各种形式进行准确的描述和表达正在发生的

2、动作。教学难点1) 对现在进行时时间状语的判定，区分一般现在时。2) be动词的选择，现在分词的结构，能在交际中准确地运用现在进行时来表达正在进行的动作。教具准备PPT, 视频，听力录音教学内容及过程教学方法和手段. Warming-up and Lead in 1. Greet the Ss. 2. Watch a video program. . Presentation and conclusion1. According to the video, ask students to give the definition to the present continuous tense.（

3、1）概念：表示现在正在进行的动作。-What are you doing now? -你在干什么？ -Im reading a book. -我正在读一本书。2. Show some pictures and sentences on the big screen. Ask students to summarize the sentence patterns of present continuous tense. （2）句型结构： 肯定句：主语be 动词（am/is/are）动词的现在分词其它成分We are having lunch. He is reading a book. The

4、dog is running after a cat.The boys are swimming across the river.否定句:在be 动词后面加notWe are not having lunch. He is not reading a book. The dog is not running after a cat. The boys are swimming across the river.疑问句: 将be 动词移到句首Are we having lunch? Is he reading a book? Is the dog running after a cat? Ar

5、e the boys swimming across the river?特殊疑问句：what, which, how, where, who, etc.疑问词动词主语现在分词What are you doing? What is she doing? What is the dog doing?3. Show some pictures and sentences on the big screen. Ask students summarize the changing rules of verbs. (3)现在分词的构成规则一：一般动词加-ing 如： look-looking, rea

6、d-reading, play-playing规则二：以不发音的字母结尾的单词去e 加-ing 如： make-making, take-taking, arrive-arriving规则三：重读闭音节词结尾，即单词中只有一个元音字母，其后紧跟一个辅音字母的词，双写辅音字母再加-ing 如： run-running, sit-sitting, get-getting, swim-swimming, stop-stopping规则四：以ie 结尾的动词，把ie 改为y, 再加ing。如： tie-tying, die-dyingPractice:一、写出下列动词的现在分词1. write_2.

7、eat_ 3. play_4. watch_ 5. clean_ 6. have_7. go_ 8. listen_9. run_ 10. swim_11.use_答案：1.writing 2.eating 3. playing 4.watching 5.cleaning 6.having 7.going 8.1istening 9.running 10.swimming 11. using4. 用法：.表示说话时正在进行的动作。.表示现阶段正在进行着的动作。现阶段正在进行着的动作，不一定指说话时正在进行着的动作。常和at present（目前），this week（本周），these day

8、s（这几天）等时间状语连用。.表示事先计划好的动作（指将来）Christmas is coming soon.圣诞节很快就到了。表达说话人的某种感情色彩，与always，forever连用You are always forgetting the important thing.你总是把重要的事情忘掉。（表达不满情绪）5. The comparison between the present continuous tense and the simple present tense.现在进行时（短暂性）的标志词：Look！Listen! now, at the moment, Cant you

9、 see?一般现在时（经常性）的标志词：every day, often, usually, always, on Sunday afternoon, on SundaysPractice:二、用动词的适当形式填空1. Look! Who _(clean) the house?答案：is cleaning2. What _Bill _(do) now? Hes doing his homework.答案：is，doing3. Tom and his brother like _(play) chess in the room. But now they_(read).答案：playingto

10、play，are reading 1ike to do sth.或like doing sth.表示“喜欢做某事”。4. Listen! The birds _(sing) in the trees. They are so happy.答案：are singing5. What _Nancy _(do) on Sundays? She usually _(go) shopping.答案：does，do，goes 根据on Sundays，usually等词，很容易判断本题用一般现在时。现在进行时表示现在或现阶段正在发生的动作，用be+现在分词表示(be依据主语的不同，有am，is，are形式

11、)，常和时间状语now连用，也可根据上下文判断。例如1题、4题。让你去“看”、“听”，一定有什么事正在发生。 三、句型转换1. A lot of children are swimming in the pool. (改为一般疑问句) _a lot of children _in the pool?答案：Are，swimming2. They are eating breakfast. (对画线部分提问) _they_?答案：What，are，doing3. The girl is reading. (改为否定句) The girl _ _.答案：isnt，reading4. Is Jenny

12、 talking on the phone with her mother? (用否定回答) _，she_.答案：No，isnt5. Please write to Steve，Henry. (用现在进行时改写句子) Henry _ _to Steve now.答案：is，writingIII. Pair work 1. Show some pictures and let Ss work in pairs and role-play the conversation.IV. Homework:一、用所给动词的正确形式填空1. Look. Somebody _(swim)in the rive

13、r.答案：is swimming2. _(do)your homework by yourself.答案：Do3. In the evening，John and Mary _(watch)TV.答案：watch4. They like _(play)football on weekends.答案：playing5. Kate often _(help)his mother clean the house.答案：helps二、根据汉语意思完成句子1. 你妹妹正在做什么？她正在做她的家庭作业。 What _your sister _?She _ homework. 答案：is；doing；is

14、doing her2. 这个电视节目很无聊，让我们去看电影吧。 This TV show _，_movie. 答案：is boring；Lets go to the3. 这是玛丽的一张家庭照片。 Here is _ of _. 答案：a photo；Marys family4. 那听起来很不错。 That _. 答案：sounds good5. 你正在和谁谈话？ Who _ you_? 答案：are；talking to三、完成对话A: Hello, Jenny.B: Hi, Bob.A: Jenny,1_ are you doing?B: Im 2_ TV.A: Do you 3_ to go to 4_ tennis?B: No, this TV show is 5_.Whats John doing?A: Hes doing his homework.答案：1.what 2.watching 3.want 4.play 5.interesting作业布置Homework:1. As above.板书设计句型：What are you doing?Im watching TV.What is he doing?He is reading.What are they doing？They are using the computer.教学反思专心-专注-专业