“激活课堂、先学后导”八年级英语上册_Unit_4_Our_World_Topic2_Section_A学案.doc

Unit 4 Topic 2 Section A 张 珂一、话题导学：（学习目标）1. Learn some new words and phrases:earthquake, strike, province, missing, mobile, phone, fire, rainstorm, snowstorm, fall down, protectfrom, run out of, stay calm2. 学习多音节和部分双音节形容词的比较等级的构成和用法。3. Talk about some earthquakes in China.二、预习导纲：1、单词互译与记忆1) earthquake 2) missing 3) mobile phone 4) 暴风雨 5) 失火，火灾；火 _2、短语互译与记忆 1) come and look 2) fall down 3) more than 4) 另外两个 5)请求帮助 6)丧失生命_7) 保护免受的伤害_3、句子理解与熟读1) A terrible earthquake struck Qinghai!2) Many buildings fell down. Some people died and many people are missing.3) Im sorry to hear that.4) I think Wenchuan earthquake in 2008 was more serious than this one, but the Tangshan earthquake in 1976 was the most serious.5) More than 240 000 people lost their lives in it.6) How can we protect ourselves from the earthquake?7) Lets ask Miss Wang for help.三、课堂导练：1、选词填空。missing, strike, fall down, mobile phone, fire,1)An earthquake _ Tangshan in 1976.2) Many tall buildings _ in the earthquake.3) My lovely dog is _. Im very sad.4) If you have a _, you can call others at any time.5) If you see a _, please call 119 at once.2、单项选择。( ) 1) Janes grandpa died yesterday. _. A. Oh, sorry. B. Im sorry to hear that. C. Dont say that. D. I feel sorry for you.( ) 2) Which book is _ of these four books? A. interesting B. more interesting C. most interesting D. the most interesting( ) 3) Can you finish the work today? Im afraid I need_. A. another two days B. other two days C. more two days D. two other days( ) 4) Do you know how we can _ ourselves from fire? Sorry, I dont know. Lets find it online.A. come B. protect C. borrow D. hear( ) 5) The question is so difficult that I cant answer it. Dont worry. Lets ask Mr. Li for _. A. help B. helps C. idea D. hope四、复习自测：补全对话A: A terrible earthquake struck Qinghai Province early this morning.B: Oh, no! 1 A: Yes. Many buildings fell down. Some people died and many people are missing.B: 2 A: And I know that there were another two terrible earthquakes in China.B: Really? 3 .A: I think the Wenchuan earthquake in 2008 was more serious than this one, but the Tangshan earthquake in 1976 was the most serious. More than 240 000 people lost their lives in it.B: 4 How can we protect ourselves from the earthquake?A: 5 A. Lets ask Miss Wang for help.B. Im sorry to hear that.C. How terrible!D. Was it serious?E. Which was the most serious?五、课文解读：(1) Many buildings fell down. 很多建筑倒塌了。 fall down 倒塌，跌倒，下落。如：I fell down and hurt my knee. 我摔倒弄伤了膝盖。(2) Im sorry to hear that.听到这（事）我很难过。 此句常作为听到不好的消息时的交际用语，表达听者难过、同情或抱歉的心情。如： My mother is badly ill. Im sorry to hear that. 【拓展】Im glad/happy to hear that. 意为“听到这（事）我很高兴。”用于表达听到好消息时的高兴的心情。如：I passed my English exam. Im glad to hear that.(3) And I know that there were another two terrible earthquakes in China.我知道在中国发生过另外两次严重的地震。 another+数字+复数名词=数字+more+复数名词another 3 hours = 3 more hours 另外三个小时(4) I think Wenchuan earthquake in 2008 was more serious than this one, but the Tangshan earthquake in 1976 was the most serious.我认为2008年的汶川地震比这次地震更严重，但1976年的唐山大地震是最严重的。 句中的more serious是形容词serious的比较级，the most serious是serious的最高级。在形容词的比较等级中，多音节词和部分双音节词词前加more或most分别构成比较级和最高级。(5) More than 240 000 people lost their lives in it. 240000多人在地震中遇难。 lose ones life/ lives 意为“失去生命”(6) How can we protect ourselves from the earthquake?我们怎样在地震中保护自己呢？ protect sth./ sb. from sth. 保护某物（人）免于 如： This warm jacket will protect you from the cold. 这件暖和的夹克能帮你抵御寒冷。(7) Let