2020-2021学年Unit 1 Nature教学设计

这是一份2020-2021学年Unit 1 Nature教学设计，共10页。

Perid 3 Grammar in Use 教学设计
课题
Relative Clause I
单元
Unit 1
学科
English
年级
Senir Grade 1
教材
分析
Relative clause is a very imprtant grammar that shall be grasped in senir high schl. In Relative Clause I, the basic elements f relative clause are intrduced.
教学目标与核心素养
1. Knwledge bjectives: understanding definitins f main clause, relative clause, and relative prnun as well as the functins f relative clause and relative prnuns;
2. Skill bjectives: practising using prper relative prnuns (that, which, wh,
whm, whse) t begin a relative clause;
3. Emtinal bjectives: prtecting the envirnment; hw t deal with
a pandemic like COVID-19
4. Thinking quality bjectives: think critically
重点
definitin f relative clause and relative prnun
难点
relative clauses that begin with a pattern f “prepsitin + relative prnun”
教学过程
教学环节
教师活动
学生活动
设计意图
导入
PPT 2-4
1. discvering the structure f relative clause by splitting ne cmplex sentence int tw.
2. jining tw sentence int ne using relative clause
3. illustrating the prcesses f frming a relative clause;
4. encuraging students t speak ut the prper relative prnuns;
5. analyzing the basic elements f relative clause
1. understanding the prcess f splitting ne sentence int tw;
2. carrying ut the tasks f jining tw sentence int ne;
3. discussing hw t slve the prblem f juxtapsitin f tw same nuns while jining the tw sentences
4. questining what “relative” means here;
5. understanding the structure f relative clause;
1. intrducing the cncept f relative clause
2. examplifying the prcess f frming a relative prnun;
3. encuraging students cmplete the task step by step;
4.guiding students t use “relative prnuns” t slve the juxtapstin f tw same nuns;
5. interpreting the meaning f “relative” here;
讲授新课
PPT 5 - 10 “Grammar Highlights”
This part presents detailed explanatins
t hw relative clause is frmed.
Example sentences are given n
relative clausese intrduced by relative
prnuns “that, which, wh, whm,
which, f which, etc.”
PPT 5 Definitin f Relative Clause
A relative clause is used t give mre infrmatin abut the persn(s) r the thing(s) referred t in the main clause.
Structure: main clause, relative clause, relative prnun, anteceden
PPT 5 gives the definitin and structure f relative clause. Example 1 shws a relative clause intrduced by wh.
PPT 6 presents Example 2, a relative clause intrduced by whm.
PPT 7 presents Example 3, tw relative clauses intrduced by whse.
PPT 8 presents Example 4, a relative clause intrduced by which / that.

PPT 9 presents Example 5, a relative clause intrduced by (which / that). Here which/ that can be mitted because it serves as the bject in the clause.
PPT 10: Example 6 is the same as Example 5, where the relative prnun which / that is mitted.
PPT 11-12 present an exercise n relative clause – jining the tw sentence int ne using relative clause.
1. He tk me t see the ld garden bridge. (He is rebuilding it.)
He is rebuilding the ld garden bridge – he tk me t see.
2. Sea lins are intelligent animals. (They can be trained t mnitr and reprt n the underwater cnditins.)
Sea lins are intelligent animals which can be trained t mnitr and reprt n the underwater cnditins.
3. Peple have t pay fr their actins r clean up. (They create air, water, and waste pllutin)
Peple create air, water and waste pllutin – they have t pay fr r clean up.
4. We are ging t interview peple. (Their jb is t study human’s impact n ur planet.)
We are ging t interview peple whse jb is t study human’s impact n ur planet.
PPT 13 – 16 present Exercise III f
“Grammar Highlights”.
This exercise is a little hard because it is a textual level chice f relative clause. It needs bth patience and reading skills.
D pigs swim? Anyne 1 ___F___ can answer this questin. This island has attracted internatinal media attentin because f the swimming pigs 2 ___A___ . N ne knws fr sure hw these pigs first gt t the island. Sme say they were left by a grup f sailrs 3 ____E____.
Pigs beach has becme a ppular tur attractin. Thse wh want t take a break frm their busy lives can swim with pigs 4 __D____. Because the pigs have gt used t being fed by the turists, they swim ut t meet the bats 5 __B___.
Peple 6 ___C__ can nt nly get a selfie with the swimming pigs, but als enjy a bat trip alng the attractive castlines, and discver its endless natural beauty.
A. that live there.
B. that arrive each day
C. wh cme t the island
D. whse life is easy and relaxed
E. wh planned t cme back and ck them
F. wh has visited the tiny island f Big Majr Cay
PPT 17 presents a summary f relative clause:
√ A relative clause is used t give mre infrmatin abut the persn(s) r the thing(s) referred t in the main clause.
√ A relative clause starts with relative prnuns – that, which, wh, whm, whse, etc.
√ Relative prnuns are the subjuects r bjects f the relative clauses
√ main clause
√ relative clause
√ relative prnuns
√ relative prnuns as subjects r bjects
PPT 18-22 presents extra exercises n relative clause –IV Split the fllwing relative clauses int pairs f separate sentences.
1. The beginning f 2020 saw a frmidable pandemic which/that was caused by a new virus COVID-19.
(1)The beginning f 2020 saw a frmidable pandemic.
(2)The pandemic was caused by a new virus COVID-19.
2. Infectin f COVID-19 will quickly cause respiratry system prblems that / which lead t serius lung dysfunctins.
(1) Infectin f COVID-19 will quickly cause respiratry system prblems.
(2) The prblems lead t serius lung dysfunctins.
3. News reprted that the Trumps wh are living in the White Huse gt infected.
(1) News reprted that the Trumps gt infected.
(2) The Trumps are living in the White Huse.
4. It is said that the Trumps quickly recvered, whse treatment might cst ver a millin dllars.
(1) It is said that the Trumps quickly recvered.
(2) The Trumps’ treatment might cst ver a millin dllars.
5. But the Trumps are amng the few whm mst cmmn Americans cannt cmpare themselves with.
(1) But the Trumps are amng the few.
(2) Mst cmmn Americans cannt cmpare themselves with the few.
PPT 23-26 present exercises n jining sentence int ne using relative clause.
1. COVID-19 is a deadly virus. It spreads very quickly amng peple.
COVID-19 is a deadly virus which spreads very quickly amng peple .
2. Dctr Li Wenliang is a her. He blew the first warning .
Dctr Li Wenliang is the her wh blew the first warning.
3. COVID 19 is a warning f nature.
The attack f nature n man may befall if the situatins cntinue.
COVID 19 is a warning f nature whse attack n man may befall if the situatns cntinue.
4. Natural disasters may take away millins f peple. We might rescue millins f peple if we stp destrying nature.
Natural disasters may take away millins f peple whm we may rescue if we stp destrying nature.
5. Nature is hme t all creatures. Man is just ne species f creatures.
Nature is hme t all creatures f which man is just ne species.

PPT 27-28 present a quiz.
VI Cmplete the passage with the prper relative clauses given belw.
There is ne mre than yu need.
Schls are gathering places __1__. Shutting them dwn can be a key part f slwing the spread f easily transmissible viruses __2__. Meanwhile, hspitals shall accmmdate as many as pssible patients __3__. All these help t buy time fr the develpment f antiviral medicatins __4__.
A. that / which cause COVID 19.
B. wh are affected r suspected t be affected.
C. that /which may suppress the virus and bring it t an end.
D. that /which may cause quick utbreak in cmmunities.
E. in which peple are clse t ne anther and viruses can easily spread.
1. E 2. D 3. B 4. C
PPT 29, a summary f what we have learnt tday,

√ A relative clause is used t give
mre infrmatin abut the
persn(s) r the thing(s) referred t
in the main clause.
√ A relative clause starts with
relative prnuns – that, which,
wh, whm, whse, etc.
√ Relative prnuns are the
subjuects r bjects f the relative
clauses
√ Relative prnuns can be
mitted when they serve as bjects
f the relative clauses
√ “prep. + which” patterns like “f which”, “frm which”, etc.


PPT 29, Recite and understand the fllwing cncepts:
√ main clause
√ relative clause
√ relative prnuns
√ relative prnuns as subjects r bjects
√ prep. + relative prnun
(1) Let’s d it;
(2) Let’s try it;
(3) Grup Wrk
(4)Grup Discussin
(5) Quiz Time
All these activities can be carried ut individually, in pair wrk r grup wrk.
Students shuld take ntes here, especially f the use f relative prnuns – wh, that, which, whm, whse, and the mitted “that / which”.
Particularly, ne pint shuld be remembered by students – relative prnuns serve as subjects r bjects f the relative clauses. In the mitted case, relative prnun serves as the bject f relative clause.
In “Let’s d it”, students shall be given enugh time t pnder n each cmplex sentence. Pair wrk, grup wrk are encuraged here.
(1) Students shall first chse the main clause in the tw sentences.
(2) Students shall decide where the relative clause starts.
(3) Decide the relative prnun.
(4) Cmplete the task and write ut the ne sentence.
In Exercise III f
Grammar Highlights,
students need sme strategies t find the keys as quickly as pssible.
(1) Students shall try t get thrugh the meaning f the sentences.
(2) Students shall fcus n antecedents; If the antecedents are peple, the relative prnuns are usually wh r whm, whse;
(3) Students shall ntice the verb tense befre and after relative prnuns. Verb tenses are usually markers in deciding which t chse. Tense cnsistency is bserved in relative clause.
In summary f relative clause:
Students are given time t think ver the imprtant cncepts cncerning relative clause.
In Exercise IV, students are required t fininsh the task within a time limit.
Student shall apply the strategis learned abve, and split the sentence frm the relative prnuns.
In Exercise V, students have t decide the main clause first befre they chse relative pnuns. Strategies cmes first here.
Students shall ntice the “f which” patten here.
Exercise VI is anther textual-level exercise f relative clause.
This is the hardest exercise f Perid 3.
Students are allwed t refer t dictinaries r have a grup discussin befre they cmplete the task.
Students shall apply their reading skills as well as their wrld knwledge t make a chice.
In summary, students shall think ver what have been listed, and take sme ntes if necessary.
“Grammar HIghlights” is designed fr teachers t elabrate n grammar pints.
Relative clause is first intrduced here as a very imprtant grammar; Students are suppsed t take it seriusly.
“Let’s d it” is designed as the beginning level exercise fcusing n structures f relative clause.
Exercise III f
Grammar Highlights is designed fr students t d mre practice n relative clause n a textual level. Sme strategies like cnsistency f tense in relative clause, cnsistency f antecedent and relative prnuns are taught here.
summary f relative clause:
is particularly designed fr students t have a pause while perceiving the cncepts. Questins are encuraged and teacher and students interactins may increase here.
Exercise IV is designed t practise students skills in recgnizing relative prnuns.
The sentence structure is easy and the cntent is news-related, which may mtivate students t finish the task quickly.
Exercise VI is designed t pratise students’ critical thinking in the way that decisin making needs bth reading skills and bjective judgement in a life situatin.
Summary is designed fr the cnvienence f reviewing what we have learnt tday as well as fr students t d checklist.
课堂小结
1. splitting ne sentence int tw
2. jining tw sentence int ne using relative clause;
3. highlighting the frmatin f a
relative clause;
4. explaining and interpreting the use
f relative prnuns – wh, whm,
that, which, whse
5. explaining and interpreting the missin f relative prnuns;
6. ding exercises practising using
relative clause in a textual level
7. a summary f relative clause I
1. jining tw sentences int ne using relative clause
2. splitting ne sentence int tw t discver the structure f relative clause;
3. using different relative prnuns t begin a relative clause;
4. mitting relative prnuns
5. using the pattern f “prep. + relative prnun”
6. applying textual reading strategies and relative clause markers t make a chice.
7. using wrld knwledge as a glbal reading strategy when encunering a text-level relative clause exercise.
Perid 3 fcuses n Relative Clasue (Part I).
1. presenting the structure f relative clause;
2. presenting the basic elements f relative clause
3. illustrating the functins f relative prnuns
4. illustrating the special cases f relative prnuns like missin f relative prnun and prep. + relative prnun;
5. teaching strategies in deciding relative prnun;
6. teaching strategies f recgnizing relative clause in a textual level;
7. activating students’ critical thinking glbally in all aspects f relative clause
板书
main clause, relative clause,
relative prnun, wh, whm, that, which, f which; f whm;
√ A relative clause is used t give
mre infrmatin abut the
persn(s) r the thing(s) referred t
in the main clause.
√ A relative clause starts with
relative prnuns – that, which,
wh, whm, whse, etc.
√ Relative prnuns are the
subjuects r bjects f the relative
clauses
√ Relative prnuns can be
mitted when they serve as bjects
f the relative clauses
√ “prep. + which” patterns like “f which”, “frm which”, etc.