人教版九年級英語(yǔ)上冊《Could you please tell me where the restrooms are?》SectionA PPT教學(xué)課件(第3課時(shí)),共22頁(yè)。
Objectives
1. To learn to use the objective clauses with Wh-questions.
2. To learn how to ask for information politely
時(shí)態(tài)
1.主句是一般現在時(shí),賓語(yǔ)從句時(shí)態(tài)根據從句的時(shí)間狀語(yǔ),可用任何時(shí)態(tài)。eg: Do you know who they are waiting for now?
2. 主句是過(guò)去時(shí)態(tài),從句只能用相應的過(guò)去時(shí),包括:一般過(guò)去時(shí),過(guò)去進(jìn)行時(shí),過(guò)去將來(lái)時(shí),過(guò)去完成時(shí)。
eg: Lily told me that her best friend was me.
3.如果從句所陳述的是客觀(guān)真理,其時(shí)態(tài)常用一般現在時(shí)。
eg: The teacher said (that) the earth travels around the sun 。
4. could / would是委婉語(yǔ)氣,而不是過(guò)去式,因此賓語(yǔ)從句的時(shí)態(tài)根據實(shí)際情況用不同時(shí)態(tài)。
eg:Could you tell me where he lives?
Summary
連接詞: ①that(陳述句)
②if/whether(一般疑問(wèn)句)
③who; whom; whose; which; what; when; where; why; how(特殊疑問(wèn)句)
時(shí)態(tài): 主句為一般現在時(shí),從句可以是任何時(shí)態(tài)
主句為一般過(guò)去時(shí),從句進(jìn)行相應的過(guò)去變化
客觀(guān)真理,自然現象等用一般現在時(shí)態(tài)
語(yǔ)序: 陳述語(yǔ)序(即“引導詞+主語(yǔ)+謂語(yǔ)+其他”結構)
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