外研版（2024）八年级下册（2024））Understanding ideas图文课件ppt

这是一份外研版（2024）八年级下册（2024））Understanding ideas图文课件ppt，共28页。PPT课件主要包含了疑问词引导的宾语从句，Homework等内容，欢迎下载使用。
Learning Objectives
Read the sentences frm the reading passage and summarise the grammar rules.
I didn't knw hw ppular the paintings wuld becme.(b) They help peple understand why nature wrks this way.
What can yu find?
Presentatin

Object Clause
Nw find ne mre sentence with these structures in the reading passage.
The terms helped them understand why things happened at certain times.The terms helped them understand hw they shuld react.I didn't knw hw ppular the paintings wuld becme.They help peple understand why nature wrks this way.
Analyze the sentence structure
+ 从句（主语+谓语+其他）
在疑问词引导的宾语从句中，要用陈述句语序.
宾语从句是英语复合句中的一种从句类型，它在句子中充当宾语成分，相当于一个名词的作用。
宾语从句可转化成“疑问词+动词不定式”结构
1. — Culd yu tell me ________he will leave Beijing? — He will take the train. A. that B. hw C. wh2. Culd yu tell me ________ the answer is? A. wh B. whse C. what3.She asked me ________ I spent my vacatin. A. where B. which C. whm4.D yu knw ________ peple are cming t the party? A. hw ften B. hw many C. hw far5.He explained ________ he culdn't attend the meeting. A. why B. hw C. when
在含有宾语从句的复合句中，宾语从句要用陈述语序。
D yu knw wh the man is?
Please tell me where the library is.
陈述句语序：主语+动原+其他.
当疑问词本身在从句中作主语时，其后的语序本来就是“谓语+...”，这本身就是陈述语序，所以无需且不能改变。
I wnder wh called me.
I knw which bk is yurs.
wh/which bk既是引导词，也在从句中充当主语
陈述语序：主语+谓语+宾语
1. We need t find ut ____________. A. wh brken the windw B. wh the windw brken C. whm brken the windw 2. My teacher asked me ________. A. why was I late fr class B. why I was late fr class C. why late I was fr class3. I dn't remember ________ yesterday. A. what did she say B. what she said C. what said she4. Culd yu tell me ________?A. where can I find a pst ffice B. where I can find a pst fficeC. where d I can find a pst ffice
I can hardly believe we're in the city centre.I'm sure it'll be fantastic t see the city frm the tp.She says (that) she will g tmrrw.
主句是____________，宾语从句可以是______________。
宾语从句： 一般现在时
宾语从句： 一般将来时
I did nt knw wh she was. We thught smebdy was mving abut.
宾语从句： 一般过去时
宾语从句： 过去进行时
主句是__________，宾语从句可以是______________。
The teacher taught us that practice makes perfect.He didn't knw that light travels faster than sund.
主句是______________________________________________，无论主句是什么时态，从句都用______________。
客观真理、科学事实、格言或现在仍然存在的习惯时
I dn’t knw what I shuld d.
当一个宾语从句的主语与主句的主语一致，或者其主语是泛指的（如 ne, yu, we） 时，且从句表达的是一个未来的动作或一种可能性，这个宾语从句通常可以简化为 “疑问词 + t d (动词不定式)” 结构。
I dn’t knw what t d.
She wnders hw she can finish it.
She wnders hw t finish it.
1. I believe that she ______ a dctr in the future. A. is B. was C. will be2. He says he ______ his hmewrk yet. A. desn't finish B. didn't finish C. hasn't finished3. He finally understd that light ______ faster than sund. A. traveled B. travels C. had traveled4. I dn't knw ________ next. A. what shuld I d B. what t d C. hw t d5. She tld me she ______ very busy that week. A. is B. was C. will be6.Culd yu tell me ________ t the nearest pst ffice? A. hw can I get B. hw get C. hw t get
Write the sentences with bject clauses.
1. I am/curius abut/Chinese peple /celebrate / Rain Water   
Have yu decided what yu want t d in Majr Snw?
D yu knw why peple eat dumplings in Start f Winter?
I am curius abut hw/why Chinese peple celebrate Rain Water.
2. D yu / knw/peple/eat dumplings / in Start f Winter
3. Have yu /decided /yu want / t d /in Majr Snw  
He has tld me when/where we shall meet in End f Heat.
I am nt sure where we are ging tmrrw fr Minr Heat.
4. I am /nt sure /we are / ging /tmrrw / fr Minr Heat
5. He has /tld me/we /shall meet / in End f Heat
Cmplete the webpage using the wrds frm the bx.
Wrk in pairs. 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.
Useful expressins：
Accrding t..…tells us hw nature 's cmmn fr...
It 's gd / harmful fr can be prblems...
A: Let's talk abut _______________________________ Accrding t the laws f nature, what is it?B: It's a rule _____________. Nature tells us hw fish wrk: they usually have babies and grw during these warm mnths.A: Hw d peple fllw it?B: Fishermen ________________during this time. This rule helps them wrk in a way that lasts lnger.A: Hw can it help peple?B: It's gd fr ________________. If peple fllw it, there will be mre fish later. That means mre fd and mre jbs. If they dn't, there culd be prblems, like having n fish left.
"N fishing frm May t September."
t prtect fish
ften stp fishing
the number f fish
Example 1
A: What is it?B: It’s a natural way t use cld weather t stre fruit. Nature tells us hw winter wrks: it freezes things.A: Hw d peple fllw it?B: In cld places, it’s cmmn fr peple t leave sme fruits utside in winter t freeze. It guides their fd strage.A: Hw can it help peple?B: It’s gd fr keeping fruit fresh fr a lng time withut electricity. There can be prblems if the winter is t warm, but usually, it helps peple have fd all year.
Example 2
单选题。1. — D yu knw _______ the meeting will start?— At 3 ’clck this afternn. A. where B. when C. what2. My teacher asked me _______ I was late fr schl this mrning. A. why B. wh C. hw3. She tld me _______ she wanted t be a dctr in the future. A. that B. what C. if4. I dn’t knw _______ he is talking abut. Can yu explain it? A. what B. when C. where5. He asked his mm __ he culd play cmputer games. A. that B. whether C. what
Must d:1.记忆本节课的单词和短语，重点句型;2.完成课后的相关练习。Chse t d:观点写作以“Why shuld we fllw the laws f nature?”为题，写一段60-80词的英文短文，结合课文内容或生活实例，提出你的观点，并至少使用2个宾语从句。