英语人教版七年级下册unit11 selfcheck 语音同化和语音异化.docx

Unit11 self check语音活动课Assimilation And Dissimilation黑龙江省伊春市伊春区第六中学 陈昭一、 教学目标知识与技能目标：1. 初步了解音的同化异化问题2. 能够辨别四种基本的语音同化异化形式3. 能够针对四种基本语音同化异化形式进行正确发音过程与方法目标：将所学的同化知识用于实际应用中，培养学生的朗读技能情感态度和价值观目标：激发学生说英语的兴趣、参与英语朗读的意识和积极性，培养学生良好的语感和朗读习惯。二、 教学重难点：1. 教学重点：能够找到语音的同化异化部分2. 教学难点：能够针对四种基本语音同化异化形式进行正确发音三、 教学过程：Step 1.GreetingsStep2.Lead inSing a song called who took the cookie from the cookie jar with funny gestureStep3 Show the students the teaching objectives The students read the teaching objectives. Step4. Give the students four sentences about assimilation A. Show students four sentences and read them one by oneWould you speak more slowly?Nice to meet you.God bless you He tells you the truth B.Listen to the audio video three times ,then find out the differenceC. Show students the same four sentences again with red letter d、t、s、y.Ask the students to come to the front and write down the phonetic symbols of d、t、s、yD.The teacher explains the definition of assimilation.d + j= d t+ j= t s + j= z+ j= Step 5.PracticePlay four short videos and give the students four requestsFirst, listen carefully. Second, read after the videos in a low voice.Third, read after the video loudly while writing down the sentencesFourth, read the sentences to their partnersEncourage the students to enjoy the happiness of reading Imitate the sentences in groups,the teacher pay more attention to the assimilation.Step6.Give the students four groups of words about dissimilation 1.spend speak 2.school scare 3.still stay 4.strong strange Let the students read them one by one and find out the same pointsThe words in the firstsencondthirdfourth group begin with Sp sk st strStep6.Ask the students to come to the front and write the phonetic symbols of sp、sch、sc、st、str. The teacher explains the definition of dissimilation. Step7. Practice Ask the students to try to read the following words,then read after the teacher.span spice spade scar scope skim stab stage stealstruggle string strictStep8.summary Step9. ConsolidationEncourage the students to think out more examples about assimilation and dissimilation.Step 10 HomeworkPractice a poem and send the audio materials on the teachers WeChat Writing DesignUnit11 A