新牛津8b-Unit3-Grammar課件(譯林版八年級下)

1、 Unit 3 Grammar 1.知識目標：知識目標：學習詞匯：學習詞匯：dream, passport學習詞組：學習詞組：dream of/about, realize our dream, take an online tour2. 技能目標：1)了解一般過去時和現(xiàn)在完成時的區(qū)別。 2)能組織含有一般過去時和現(xiàn)在完成時的句子。3)理解并運用常和一般過去時和現(xiàn)在完成時連用的時間表達方式。3. 情感目標：用一般過去時和現(xiàn)在完成時談論家鄉(xiāng)的過去和現(xiàn)在。 Simple past tense Simple past tense and Present perfect tensePresent pe

2、rfect tenseAsk and answer about something Ask and answer about something includingincluding Simple past tenseSimple past tense andand Present perfect tense.Present perfect tense.v1. Have you ever been to Beijing? v2. When did you go to Beijing?v3. How many times have you been to Beijing?v4. Have you

3、 ever bought a computer?v5. When and where did you buy it? v6. How many times have you used it for an online tour?Work out the ruleThere are some differences between the Simple past tense and the Present perfect tense.We use the Simple past tense to tell what happened in the past.1.Daniel went to Be

4、ijing two years ago.2.Daniel bought a new computer last month.3.Mr Wu visited Canada in 2010 and 2011.We use the Present perfect tense to talk about an action that started in the past and continues to the present.Daniel has lived in Beijing for two years.We use the Present perfect tenseto talk about

5、 the result of an action. When the action happened is not very important. It may have just happened or happened some time ago.Daniel has bought a new computer.Mr Wu has been to Canada twice.We use the Present perfect tense to tell how many times an action has happened till now.Differences between Si

6、mple past tense and Present perfect tense. Complete Part A and Part B on page 41 and underline the different time expressions.Different time expressions between the Simple past tense and the Present perfect tense. yesterday, the other day, yesterday, the other day, last , ago, just nowlast , ago, ju

7、st nowalready, ever, just, recently, yet, already, ever, just, recently, yet, never,sonever,so far, up to now, till now, far, up to now, till now, for , since, in the past/ ten yearsfor , since, in the past/ ten years.the Simple past tense:the Present perfect tense :Complete Millies diary entry with the correct forms of the verbs in the box . Complete the conversation using the correct forms of the verbs in brackets .Work in pairs. Use Part C as a model. Talk about the places of interest youve visited before. Pay attention to the tenses.1. Recite new words and phrases.2. Revise the diffe