Unit5 Grammar課題Unit 5 Amazing things Grammar三維教學(xué)目標(biāo)掌握一般過去時的用法并能熟練使用1.規(guī)則動詞+ed 后的讀音。 2.不規(guī)則動詞過去式的變化。重點、難點規(guī)則動詞+ed 后的讀音。不規(guī)則動詞過去式的變化。教 學(xué) 過 程（教學(xué)環(huán)節(jié)、教師活動、學(xué)生活動）集體討論記錄個人修改記錄Step One: Lead-in and presentation.1.Introduce the concept of the simple past tense.We use the simple past tense to talk about things in the past. Last Sunday morning, Millie and Amy went to Sunshine Park.Yesterday morning, they went there again.2.Recognize the structure of the simple past tense.We form the simple past tense by adding -ed to regular verbs.Most verbs+ ed walkwalkedVerbs ending in e+ d livelivedVerbs ending in a consonant + y -y + ied crycriedShort verbs ending in a vowel + a consonant double the consonant + ed stopstoppedWe form the simple past tense of irregular verbs differently. We do not add -ed.No change: costcost putputChange the vowel: writewrote knowknewChange the consonant: makemadespendspentChange the vowel(s) and the consonant(s): leaveleft catch caught Step Two: Presentation:Continue to explain the use of Simple past tense.a.主要用于過去某個時間發(fā)生的動作或狀態(tài)。My father worked in Shanghai last year.b.表示過去經(jīng)常或反復(fù)發(fā)生的動作，常與often，always等表示頻度的時間狀語連用。I often went to school on foot.c.與when等連詞引導(dǎo)的狀語從句連用。When he got home, he had a short rest.Step Three: Practice教 學(xué) 過 程（教學(xué)環(huán)節(jié)、教師活動、學(xué)生活動）集體討論記錄個人修改記錄Do some exercises. We _(play) in the playground last night.He got up late today and _(be) late for school. _you _(finish) your homework yesterday?Same opened the door and _(see) a nice dog.Danny _(leave) home when he was at the age of 15. Mike _(go) to the park with his sister last week.My uncle _(buy) a nice phone for my last birthday.Step Four. ConsolidationIntroduce the simple past tense to make the positive and negative sentences and the simple past tense to ask and answer questions. I/You/We/They/He/She/It heard a whisper.I/You/We/They/He/She/It did not/didnt hear a whisper.Did I/You/We/They/He/She/It hear a whisper?Yes, I/You/We/They/He/She/It did.No, I/You/We/They/He/She/It did not/didnt.Step Five: HomeworkRecite the simple past tense by adding -ed to regular verbs.板書設(shè)計7BUnit Grammar AMost verbs + edwalk walkedVerbs ending in e + dlive livedVerbs ending in a consonant +y -y + iedstudy studiedShort verbs ending in a vowel + a consonant double the consonant + edstop stopped