外研版（2024）八年级下册（2024））Understanding ideas完整版ppt课件

这是一份外研版（2024）八年级下册（2024））Understanding ideas完整版ppt课件，文件包含Unit6LivingwithnatureGrammar课件外研版新教材八年级下册pptx、aslongaslovememp4等2份课件配套教学资源，其中PPT共20页， 欢迎下载使用。
Students will be able t use bject clauses (intrduced by what, when, where, why, hw) accurately.
Students will be able t use learned knwledge t describe the key features f natural laws, explain hw peple fllw these laws, and discuss their psitive influences n human life.
Learning Objectives
Enjy the sng
What grammar can yu find?
Read the sentences frm the reading passage and summarise the grammar rules.
动词knw、understand后可以接宾语从句。宾语从句可由疑问词(如hw、why)引导。宾语从句使用陈述语序(即“疑问词 + 主语 + 谓语 ”)
I didn't knw hw ppular the paintings wuld becme. They help peple understand why nature wrks this way.
Nw find ne mre sentence with these structures in the reading passage.
why和hw引导的宾语从句
特殊疑问句作宾语从句，用关联词wh, what, which, hw, when, where, why引导。这些词在宾语从句中有其本身的含义，并充当一定的成分，不能省略。
1. I didn’t knw hw ppular the paintings wuld becme.2. They help peple understand why nature wrks this way.3. The terms helped them understand why things happened at certain times, and hw they shuld react.
宾语从句的语序：陈述语序。宾语从句的时态：如果主句是一般现在时，宾语从句可根据实际情况来选择时态；如果主句是一般过去时，宾语从句常用相应的过去时态。当宾语从句表示客观事实或真理时，其时态不受主句限制，需要用一般现在时。
e.g. D yu knw where Rbert lives? I dn’t knw why he came here. Father tld me that light travels faster than sund.
Write the sentences with bject clauses.
1. I am / curius abut / Chinese peple / celebrate / Rain Water I am curius abut hw / why Chinese peple celebrate Rain Water.2. D yu / knw / peple / eat dumplings / in Start f Winter D yu knw why / whether / if peple eat dumplings in Start f Winter?
3. Have yu / decided / yu want / t d / in Majr Snw Have yu decided what yu want t d in Majr Snw?4. I am / nt sure / we are / ging / tmrrw / fr Minr Heat I am nt sure where we are ging tmrrw fr Minr Heat.5. He has / tld me / we / shall meet / in End f Heat He has tld me when / where / that we shall meet in End f Heat.
The Mari in New Zealand had many terms t describe the sea. They carefully checked 1_______ the water lked and used different wrds like "energetic" r "dangerus".Many peple have wndered 2_______ they did this. Well, think abut 3_______ they lived — many small islands were arund them.
Cmplete the passage using the wrds frm the bx.
what when where why hw
They ften travelled by sea. It was imprtant fr them t knw 4_______ wuld happen n the sea and 5_______ it was safe t g t the sea.By understanding the laws f nature, peple can live in nature mre safely. The Mari's wrds fr the sea are nly ne f many examples.
Read the passage n page 85 and ask sme questins abut the 24 Slar Terms using the bject clauses.
1. D yu knw _________ peple write belw La Shu’s psts?2. D yu knw _________ the 24 Slar Terms are knwn as the “Fifth Great Inventin f China”?
Talk abut hw peple live by the laws f nature. Use the wrds and expressins frm the reading passage and the Useful expressins t help yu.
A: … D yu knw why this rule was made?B: N, I dn’t. Why?A: Accrding t ... This is the law f nature. Peple shuld live by it t : I see. Nw I understand …A: Yes, it helps ...
A: Frm May t September, n fishing is allwed in the sea. D yu knw why this rule was made?B: N, I dn’t. Why?A: Accrding t studies, these mnths are the time fr fish t have baby fish. This is the law f nature. Peple shuld live by it t prtect the fish.B: I see. Nw I understand hw we can keep enugh fish fr peple.A: Yes, it helps keep the ecsystem in balance.
accrding t
accrding t 根据；按照；据……所示，按……所说t为介词，后接名词、代词等
2) 据Tm所说，那是一部很棒的电影。_____________________________________________________3) Tina已经看完那本书了。据她说，那本书提供了很多有用的信息。__________________________________________________________________________________________________________
Tina has finished that bk. Accrding t her, it prvided a lt f useful infrmatin.
Accrding t Tm, it was a great mvie.
【语境应用】翻译句子。1) 根据天气预报，明天将会下雪。_____________________________________________________
Accrding t the weather reprt, it will snw tmrrw.