教案初二一學(xué)年u5-4.grammar

1、課題9A Unit5 period 4課型新授教學(xué)目標(biāo)1. 知識目標(biāo)：能判斷because 與 since/as 的使用區(qū)別2 能力目標(biāo)：能根據(jù)語境，正確恰當(dāng)?shù)厥褂?because 與since/as重點(diǎn)難點(diǎn)1、重點(diǎn)：掌握 because 與 since/as 的使用區(qū)別2、難點(diǎn)：能根據(jù)不同的語境，正確恰當(dāng)?shù)厥褂胋ecause 與since/as及準(zhǔn)備：PPT 及機(jī)補(bǔ)充習(xí)題課課練導(dǎo)學(xué)過程備注Step One導(dǎo)入 Last lesson, we have learnt a lot about Tan Dun. Lets go over some sentenabout him. Can you

2、remember them?Tan Dun loves the sounds of the rushing water and the blowing windto him, the best music comes from nature. he had no musical instruments then, he made music with common objects like stones and phe likes the sounds of nature, Tan uses them a lot in his music. (because, since, As)二 Pres

3、ent the learning aims. We will learn how and when to give reasonswith because/since/as.Step Two新授 Grammar A Daniel has more questions about Tan Dun. Can you help him? 讓學(xué)生打開書完成 70 頁練習(xí)。answers:1. Because he is a world famous comer.Because he thinks the best music comes from nature.Because he hacsfully

4、 brought Chiand Western music together.Because he has created a new type of musicmusic without boundaries.二 角色表演讓學(xué)生兩兩合作，一個做，采訪另一個同學(xué)關(guān)于的事情。剛四個問題為例，可以適當(dāng)加入自己，進(jìn)行問答表演。三 總結(jié) because 的用則。讓學(xué)生試著自己進(jìn)行歸納總結(jié)，然后在下面句中填入所缺的單詞。We often use because to answerquestions.We use because toroduce clauses of reason which has t

5、one.We use so in sentenwith because. (1.why2.strong3.never)Step Three 新授 Grammar B 呈現(xiàn)一組，讓學(xué)生自己閱讀，并選擇合適的單詞填入空格之中。A: What are you going to do for the art festival, Kitty. B: I have no idea.A: What art form do you like? B: Dance. I can dance well.A: you can dance well, what about dancing for the show?A:

6、 BecauseB: Since / As讓學(xué)生體會在所提供的語境中，because 和 since/as 的區(qū)別并選擇正確答案。啟發(fā)學(xué)生發(fā)現(xiàn)規(guī)律“since/as 表達(dá)已知的原因”。二 Amy is making notes about the art festival. Lets help her finish the notes with since/ as.讓學(xué)生獨(dú)立完成 71 頁練習(xí)。as topractice hard these days.Sandy will design theters for the art festival since/as she can draw ve

7、ry well.Since/As some students love paing and taking photos, there will be a students art show.Since/As the art festival is open to all students and parents, everybody is e.)三 試著讓學(xué)生按照第一部分內(nèi)容把 Amy 筆記中的句子編成，放在語境中讓學(xué)生更好的理解 since 和 as 的用法。四 讓學(xué)生編寫自己的并找部分小組表演。五 總結(jié) since/as 的用法讓學(xué)生試著自己進(jìn)行歸納總結(jié)，然后在下面句中填入所缺的單詞。We

8、 use since/as to give reasons which are already. their tones isn becauseost cases, areerchangeable(可互換的), and we use them he same way.(1. knownweaker2. since/as)六 1.讓學(xué)生對比 because 和 since/as 的用法區(qū)別，并完成72 上的練習(xí)。教學(xué) out of breathbreath 的詞性是名詞，意思是呼吸。短語 out of breath 的意思是氣喘吁吁，上氣不接下氣。breath 的動詞形式時 breathe，例如呼吸新鮮空氣 breathe fresh air，呼