初中英语人教版（2024）八年级下册（2024）Section B教课内容课件ppt

这是一份初中英语人教版（2024）八年级下册（2024）Section B教课内容课件ppt，共40页。PPT课件主要包含了Warming up，Exercise， heartbeat，snowstorm，hit ，drought，wildfires，safety ，warned ，refused等内容，欢迎下载使用。
Learning gals
Learn new wrds and phrases: wrst, schlgirl, frth, unfrtunately, refuse, security, guard, nearby, scream, thankfully, knwledge, thinking, as sn as, her, landslide, safeguard, fldwater, manpwer, heartbeat, rescue, heatwave, suthwestern, firefighter, vlunteer.
Learn hw t prepare fr bad weather r natural disasters.
While-reading
Hw One Girl Saved Many LivesOn 26 December 2004, Tilly Smith, a 10-year-ld English schlgirl, and her family were n hliday in Phuket, Thailand. Everyne was enjying the beautiful weather that mrning. Sme peple were swimming in the sea, and sme were relaxing n the beach. But while Tilly was walking alng the beach with her family, she nticed smething strange. Thick white frth was frming n tp f the waves. Next, she saw that the waves were cming in instead f ging ut.
Just then, she remembered smething imprtant. Tw weeks befre, her gegraphy teacher had explained that earthquakes under the sea culd create dangerus waves called tsunamis!“I knw what’s ging t happen! There’s ging t be a big wave,” Tilly cried. Unfrtunately, her family didn’t believe her and wanted t cntinue their walk. Hwever, Tilly refused t take a single step further. Finally, her mther decided t cntinue the walk alne, and the rest f her family returned t the htel.
Back at the htel, Tilly’s father tld a security guard abut the tsunami. The security guard was shcked. He knew abut the huge earthquake in nearby Indnesia. It meant that a tsunami was pssible! He jumped int actin right away and rushed t get peple ff the beach. Everyne began t panic. Peple were screaming and running as fast as they culd when they saw a huge wall f water cming frm the sea.
Tilly was right! Her mther was ne f the last peple n the beach, but thankfully, her family made it t safety just as the water hit the htel. The 2004 tsunami caused ver 200,000 deaths, but n ne n the beach died that day.This true stry shws hw a single lessn culd mean the difference between life and death. Thanks t her knwledge and quick thinking, ne schlgirl was able t save ver 100 lives.
Tilly nticed smething strange abut the waves.
Tilly warned her family abut the tsunami.
Peple rushed t leave the beach.
Peple at the htel learnt abut the tsunami.
Pst-reading
An earthquake rcked Japan  yesterday.An earthquake happened in Japan yesterday.An earthquake tk place in Japan yesterday.
typhn:hit/landed/blew acrss
tsunami:hit/came/swept thrugh
The tsunami swept thrugh the village.
A typhn landed at 9 ’clck last night.
A typhn hit/blew acrss the village at 9 ’clck last night.
The tsunami hit the village. / The tsunami came t the village.
1.The rescue wrkers need mre_____________ t clear the family built strng rfs t_____________ their huse frm heavy dctr listened t the man’ the strm, the_____________ nearly reached ur shuld avid driving during a_______________ because it can be very difficult t see clearly n the rads.
 safeguard   
fldwater   
In August 2022, China experienced a great heatwave. It caused _________ in different parts f the cuntry. The heatwave_________ the suthwestern city f Chngqing very hard. Large________ swept thrugh the frests and muntains there. Over 5,000 firefighters, plice, and vlunteers all wrked tgether t keep the peple and their hmes safe. They put ut the fires, brught mre than 1,500 peple t_________, and_________ thers t stay away frm dangerus areas. It was very hard t fight the fires because f the high temperatures and changeable winds, but the rescue wrkers _________ t give up. By the end f August, they managed t put ut all the fires.
Language pints
refuse sb. /sth. 拒绝某人/某物refuse t d sth.拒绝做某事Jenny refused/turned dwn my help plitely. 珍妮礼貌地拒绝了我的帮助。We shuld bey the law and refuse t waste fd. 我们应该遵守法律，拒绝浪费食物。
为不可数名词，但当其前有形容词修饰时，可与不定冠词a/an连用。have a wide knwledge f/abut...精通……knwledge is pwer. 知识就是力量。(Francis Bacn弗朗西斯·培根)
knwledge n.知识；学问
用来引导时间状语从句，强调主句动作和从句动作几乎同时发生。在含有as sn as引导的时间状语从句的复合句中，如果主句用一般将来时，从句应用一般现在时(即“主将从现”)。 He tk ut his English bk as sn as he sat dwn. 他一坐下就拿出了他的英语书。
as sn as 一……就……