高中人教版 (2019)Unit 5 Working the Land教案设计

这是一份高中人教版 (2019)Unit 5 Working the Land教案设计，共8页。
1. Learn t understand the use f subject clauses in cntext by intrducing Yuan Lngping.
2. Understand the key vcabulary in the text and learn hw t use the vcabulary crrectly.
Enhance the vcabulary
Can yu guess the meanings f the wrds n the picture and explain them in English?
tackle
leisure

The repairman is able t tackle any prblems with his tls.
The busy emplyee enjys his leisure time n the weekends.


devte
vercme
The chicken jumped int the pt and devted his life t us.
The passenger vercme her fear f flying.


be cnvinced
bst

The dctr is cnvinced f the benefits f a healthy lifestyle.
The turtle uses a rcket t bst his speed.

(1) tackle: t take actin t deal with sth.
(2) vercme: t fight against smething such as a feeling r a prblem
(3) devte: give yur time and effrt t sth.
(4) bst: t increase smething
(5) be cnvinced: believe sth.
(6) leisure: free time
(7) cnsume: t use sth., especially fuel, energy r time
(8) assume: t think r accept that sth. is true
but withut having prf f it
(9) generate: t prduce r create
(10) cnventinal: tending t fllw what is dne
r cnsidered acceptable by
sciety in general
(11) crisis: a time f great danger, difficulty r
cnfusin
(12) be cmprised f: be made up f
(13) visin: the ability t think abut r plan the
future
(14) deep dwn: in reality
(15) celebrities: famus peple
(16) reality: fact
Replace the underlined wrds with the crrect frms f the wrds frm the text.
_____
____
_________
__________

1. T deal with this crisis, he chse t study agriculture.
2. He is a very gd actr and he cmmits himself t every rle that he takes
n.

Yuan Lngping, thrugh intense effrt, slved enrmus
difficulties and develped the first hybrid rice that culd be used
fr farming.
3. Yuan Lngping strngly believed that the answer culd be fund in the creatin f hybrid rice.
____
____
____
_____

5. This hybrid enabled farmers t increase their utput greatly.
6. Students are encuraged t try a variety f free-time activities t
reduce the intense stress frm studying.
Cmplete the sentences with the crrect frms f the wrds frm the text.
1 The c____________ f a persn are the special qualities that make him r her different frm thers.
2 Scientists frm different cuntries have been pursuing varius pssibilities t vercme
fd s__________.
3 Many f us a___________ that earthquakes wuld never happen in ur area.
4 With mre and mre farm machines being used in the fields, the c____________ f fuel has been increasing.
5 Newspapers shuld pay less attentin t media c___________ and mre attentin t ur natinal heres.
6 Our general manager tried his best t help vercme the difficulties we were facing during the financial c________.
7 My mther is very c_____________ and finds it hard t accept the mdern lifestyle that I enjy.
8 The gvernment has decided t bst the prgramme t g__________ mre new jbs.
Then use these wrds t make yur wn sentences.
Suggested sentences:
1 He vercame the difficulties and realized his dream.
2 He assumed he wuld pass the exam.
3 My idea generated their interest.
4 The man is cnventinal in view.
5 Peple reduce their meat cnsumptin.
6 We try ur best t help persns in crisis situatins.
7 She wishes fr celebrity and wealth.
8 Can yu tell me the characteristics f the male bird?
Cmplete the news reprt belw with the crrect frms f the wrds and phrases in the bx.
tackle visin cnventinal deep dwn
be cmprised f reality cnsumptin
A vast undergrund shelter built during Wrld War II has been turned int an urban farm supplying supermarkets and restaurants in Lndn. The shelter, which culd prtect up t 8,000 peple frm wartime bmbs,
______________ tw large tunnels that were intended t ne day becme an extensin f the Lndn Undergrund. But that never became __________ and the shelter was left fr 70 years. Then businessmen decided t make use f it t grw green vegetables t meet increasing ____________ demands.
The tunnels are lit with pink LEDs as there is n natural light ___________ belw the grund.
The vegetables are grwn in special liquids instead f the earth that is used as in ___________ farming. Many experts share a _________ that this kind f urban farming culd help nt nly in _________ the prblem f ppulatin grwth, but als in adapting t climate change.
1. Discuss why agriculture is imprtant with sme wrds in the unit.
2. List sme leading agricultural scientists and remark their cntributins in agriculture.
Discussing useful structures
Find the subject clauses in the fllwing sentences, and translate them.
1. What Yuan Lngping really cared abut was nt mney r celebrity.
2. That Yuan Lngping had realised his dream
f seawater rice surprised the whle wrld.
3. It surprised the whle wrld
that Yuan Lngping had realised his dream f develping seawater rice.
思考：主语从句有哪些引导词，这些引导词如何选用？
4. When they will start is nt knwn yet.
5. Hw he became a great scientist is knwn t us all.
6. Wh will take part in the meeting has nt been decided.
7. Whever breaks the law will be punished.
8. Where she is frm is unknwn.
主语从句考点归纳
主语从句的语序 主语从句连接词的使用 主谓一致 形式主语结构
主语从句的连接词有哪些？有什么功能？
That he will pass the exam is certain.
Whether he will pass the exam is uncertain.
结论：
that _______成分，____意义，______省略。
whether _____成分，____意义，译为_____。
Wh will g makes n difference.
What we need is mre time.
Which bk I shall chse hasn’t been decided.
Whever breaks the law will be punished.
结论：
wh在主语从句中充当 ______, 译为 ______。
what在主语从句中充当 ______, 译为 ______。
which在主语从句中充当 ______, 译为 ______。
whever在主语从句中充当 ______, 译为 ______。
When we will leave hasn’t been decided.
Where the meeting will be held is nt knwn.
Why he cries is nt clear.
Hw she keeps healthy is a secret.
结论：
when在主语从句中充当 _______, 译为 ______。
where在主语从句中充当 _______, 译为 ______。
why在主语从句中充当 _______, 译为 _______。
hw在主语从句中充当 _______, 译为 _______
学法指导
依据“缺什么补什么”原则确定正确的连词。
所谓“缺什么补什么”是指从句与连词之间的关系。
如果句子中缺主语，指人用wh，指物用what。
如缺宾语，指人用whm，指物用what。
如缺时间状语用when；地点状语用where。
原因状语用why；方式状语用hw。
如缺定语用what或which。
如什么都不缺用that，Whether表“是否”。
主谓一致
That he will pass the exam is certain.
Which bk I shall chse hasn’t been decided.
Hw she keeps healthy is a secret.
结论：
当一个句子的主语是从句时，该句子的谓语用 ________。
观察下列两个句子的谓语，并尝试得出结论
What I want is the bk.
What I want are sme bks.
结论：
what 引导的从句做主语时，谓语的单复数取决它的 ________。