高中英語人教版 (2019)選擇性必修第二冊Unit 5 First Aid優(yōu)秀教案-教案下載-教習網(wǎng)

The purpse f this sectin f vcabulary exercises is t cnslidate the key wrds in the first part f the reading text, let the students write the wrds accrding t the English definitin, and fcus n the detectin f the meaning and spelling f the new wrds. The teaching design includes use English definitin t explain wrds, which is cnducive t imprving students' interest in vcabulary learning, cultivating their sense f English language and thinking in English, and making students willing t use this methd t better grasp the meaning f wrds, expand their vcabulary, and imprve their ability f vcabulary applicatin. Besides, the design ffers mre cntext including sentences and shrt passage fr students t practice wrds flexibly.
Guide students t understand and cnslidate the meaning and usage f the vcabulary in the cntext,
Guide the students t use the unit tpic vcabulary in a richer cntext
Let the students srt ut and accumulate the accumulated vcabulary, establishes the semantic cnnectin between the vcabulary,
Enable students t understand and master the vcabulary mre effectively
Guiding the Ss t use unit tpic wrds and the sentence patterns in a richer cntext.
Step1: Read the passage abut chemical burns and fill in the blanks with the crrect frms f the wrds in the bx.
A chemical burn ccurs when yur skin r eyes cme int cntact with an _1____________r ther chemicals.
Such __2__________can be very dangerus and require ____________ attentin. Chemical burns can even affect yur internal_____________ if the chemicals are swallwed. First aid shuld be given t chemical burns immediately. Fr example, wrap the burnt area ____________with a clean clth if pssible. lt is imprtant t send the_____________ t the hspital right away if he r she is severely burnt.
keys: 1.acid 2. incidents 3. urgent 4. rgans 5.lsely 6.victim
Step2: Cmplete the sentence accrding t the Chinese meanings and the initial letters.
1．Every nerve (神經(jīng)) in her bdy was tense.
2．A thin layer (層) f dust cvered everything.
3．She was the inncent victim (受害者) f an arsn attack.
4．This jacket is t big, even with a sweater underneath (在……底下).
5．As he turns it ver, he discvers that ne end is lse (松的)．
6．It is predicted that sme rgans (器官) can be clned in the future.
7．The artist cmbines different techniques (技術) in the same painting.
8．The windws were shining in the reflected rays (光線) f the setting sun.
9．They suffer frm health prblems and fear the lng term effects f radiatin (輻射).
10．If yu cme t visit China, yu will experience a culture f amazing depth and variety(多樣性)．
Step 3: Match the wrds with its definitin
1.scream A.t give r t be a gd reasn fr
2.chkeB.t make a lud high nise with yur vice
3.grabC.t suddenly fall dwn r becme uncnscius because yu are ill r weak
4.justifyD.t be unable t breathe prperly because smething is in yur thrat
5.cllapseE.t take hld f smene r smething with a sudden r vilent mvement
keys:
1.B 2. D 3.E 4.A 5. C
Step4: cmplete the sentence with the crrect frms f wrds in the bx.
1.Thusands f buildings_______________ in the earthquake.
2.I can’t really___________ taking anther day ff wrk.
3.The bk is full f gd ideas t___________ yur students’ attentin.
4.I felt as if there was a weight n my chest, ___________me.
5.After the first few shts, peple started t___________.
6.Wearing___________clthes, particularly nn-cttn underwear r pants.
7.I want t gain sme ___________experience f the wrk.
8.I heard sunds f a ___________struggle in the next rm.
9.It was nw the middle f Nvember, cld and ften___________ .
10.Srry t___________ ,but there’s smene t see yu.
keys:
1.cllapse 2. justify 3.grab 4. chking 5.scream 6. tight
7. practical 8. desperate 9.fggy 10. interrupt
Step 5: Dictate the key wrds and phrases in this unit.
Part 1: key wrds:
1.___________________n．受害者；患者
2． vi. 膨脹；腫脹
3． prep.&adv.在……底下；隱藏在下面
4． n．神經(jīng)
5． n．織物；布料；(社會、機構等的)結構
6． adj.松的；未系緊的；寬松的
7． adj.緊急的；急迫的；急切的
8． n．容易；舒適；自在 vi.& vt.使寬慰；使順利
9． n．技能；技術；技藝
10． n．(人或動植物的)器官
11． n．散頁印刷品；傳單；小冊子
12． n．光線；光束；(熱、電等)射線
13． n．輻射；放射線
14． n．酸 adj.酸的；酸性的
15． adj.較小的；次要的；輕微的
16． n．層；表層；層次
17． adj.電的；用電的；電動的
keys: 1. victim 2. swell 3. underneath 4. nerve 5. fabric 6. lse 7.urgent 8. ease
9. technique 10. rgan 11.leaflet 12. ray 13. radiatin 14. acid 15. minr
16. layer 17. electric
Part 2: Key phrases
1．觸覺
2．觸電；電擊
3． (對傷患者的)急救
4．導致；通向
5．各種各樣的
6．被分成
7．馬上；立刻
8．堅持；粘住
9．確信；證實
10．忍受；遭受
11. 阻止……做某事
12．被曬傷；燒傷
13．把……涂到……
keys:
sense f tuch 2. electric shck 3. first aid 4. lead t 5. a variety f 6. be divided int
7.at nce 8. stick t 9.make sure 10. suffer frm 11. prevent…frm…12. get burnt 13. apply…t….incident lse urgent rgan acid victim
scream, grab, cllapse, chke, justify practical
interrupt, desperate, tight, fggy