1、 Unit 3 SafetyLesson 16 How Safe Is Your Home1. Analysis of the Students The students of Grade 9 have mastered certain vocabularies，expressions and structures. They also have the abilities of self-teaching and working in groups. Most of them are willing to express their opinions in English.2. Analys
2、is of Teaching ContentLesson 16 is the fourth lesson in Unit 3, Book 5.This unit focus on the subject safety. Students cares about the subject because it is close to everyone. Lesson 16 mainly talks about how to keep safe at home. What should we do to stay safe at school or on the way home or to sch
3、ool.【知识目标】To learn some wo rds and phrases about safety tips at home. Such as: prevent, certain, burn, slip, put out and so on. And learn the imperative sentences.来源:gkstk.Com【能力目标】To give warnings with imperatives.【情感目标】To do right things at home and keep safe. 教学目标 教材分析【教学重点】Vocabulary: prevent, c
4、ertain, baking soda, scissors, knife, burn, slip Phrases: put out.【教学难点】来源:gkstk.ComTo give warnings with right forms of imperatives.Tape recorder, MultimediaStep 1. Warm-upThink: Is your home a safe place? Why or why not?来源:学优高考网 Let the students watch a video which is about a kitchen that is on fi
5、re. Step 2. Presentation1. Listen to Part I and tell true (T) or false (F) (1)Sometimes home is not safe enough. ( ) (2)Kitchen and living room are the two most dangerous rooms in the house. ( )(3)People can prevent certain accidents. ( )2. Check the answers.3. Read the text and answer the following
6、 questions.(1)Why are the kitchen and the bathroom the two most dangerous rooms in the house? 课前准备 教学过程(2)What are the safety tips to prevent accidents in the kitchen?(3)What are the safety tips to prevent accidents in the bathroom?(4)Why shouldnt parents leave young children alone in the bathtub?4.
7、 Check the answers.5. Explain the language points:Can people prevent cert ain accidents? prevent 为及物动词，意为“阻止，预防”，常用结构 prevent sb. from doing sth.意为“阻止某人做某事”，与 stop sb. from doing sth.用法相同。So be careful! careful 为形容词，意为“小心的，仔细的”，其副词形式为 carefully，意为“小心地，仔细地”，名词形式为 carefulness，意为“小心，仔细，认真”。Many people
8、hurt themselves by falling off chairs. hurt oneself 意为 “伤着自己”。hurt themselves 表示 “伤到他们自己”，其中themselves 是反身代词。fall off 意为“ 掉下来”，强调“从什么地方掉下来”，相当于 drop/fall down from，后面接名词作宾语。put out 意为“扑灭，熄灭”，是由“动词+副词”构成的动词短语，后接代词作宾语时，代词 要放在 put 与 out 中间。和 fire 相关的短语：catch fire(着火)，make a fire(生火)，discover a fire(发现火
9、情)，light/start a fire(点火)，put out the fire(灭火)，set fire to sth.=set sth. on fire(放火烧) ，be on fire(失火，在着火)。Use baking soda or salt instead. instead 为副词，意为 “代替，反而，却 ”，instead of 也表示“代替”。instead, instead ofinstead 常位于句末，译作“而是”，instead of 常位于句中，译作“而不是”。6. Be careful with scissors and knives! be careful
10、with 意为“小心，谨慎”。You dont want to burn yourself. 来源:学优高考网 gkstkburn 在本句中为动词，意为“燃烧，烧毁，烧坏，烧伤”，其过去式、过去分词有两种形式，即 burnt, burnt 或 burned, b urned。Its easy to slip and fall on a wet floor. 不定式作主语时，往往用 it 作形式主语 ，而将不定式放在后面。这句话中的主语是 to slip and fall on a wet floor, It 是形式主语， is 是系动词，easy 是表语。be sure to do sth.意
11、为“务必/切记去做某事”，常用于祈使句中，表示说话人向对方提出要求。be sure about/of 意为“对有把握，一定会”。“keep+ sth. /sb.+形容词”意为“使处于某种状态”，形容词作宾语补足语。keep doing sth.一直做某事， keep sb. doing sth.让某人一直做某事。Never leave small children alone in a bathtub. leave sb./sth. alone.意为“让某人/某物独自留下”。alone, lonely(1)alone 作副词，用于陈述客观事实，强调独自一人，没有别的同伴，作形容词，在句中作表语
12、或后置定语，强调别无其他，处境安全孤立。(2)lonely 作形容词，意为“孤独的，寂寞的”，具有感情色彩，在句中作表语或前置定语，修饰某地时，意为“荒凉的，偏僻的” 。Step 3. Practice1. Read Part II and complete the table on page 41.2. Fill in the blanks with the correct forms of the words from the lesson. The first letter is given.(1) Tom wont drive to Beijing. Hell take a bus i
13、_.(2) We should eat less s_ to prevent heart disease.(3) Take the k_ away. The little boy may cut himself.(4) A hot coal fell out the fire and b_ the shoes.(5) Grandma likes to sit in the sun. She enjoys the h_ of the sun. 3. Check the answers.4. Read t he passage and fill in the blanks with the wor
14、ds in the box.Scalding Cuts Falls BurnsBe Careful!Here are some of the most common accidents that happen at home:Scalding Hot water or drinks can scald you badly. Be careful when you smell your coffee and want to drink it right away!_ Every year, quite a lot o f children fall and hurt themselves. Th
15、ey fall off furniture or down the stairs. Climbing trees, high walls or fences can be dangerous, too._ Many people are badly burnt or even die in house fires. A cigarette can easily start a fire. People can be burnt by a hot iron or matches._ Glass causes the most serious cuts. So do knives and scis
16、sors. These things should be kept away from children.5. Check the answers.6. Group work:Discuss: What other accidents may happen at home? And how can we prevent them?Step 4. C onsolidation 来源:学优高考网 gkstk1. Find the imperative sentences in this lesson.2. Report:(1) Dont stand on chairs(2) Keep the fl
17、oor dry.(3) Dont use water to put out kitchen fires.(4) Be careful with knives.(5) Dont keep poisons in the kitchen.(6) Never leave small children alone in a bathtub.3. Summary the usage of the imperative sentences.句首可加 do，表示语气强烈，译做“ 务必”。Do come on time.否定句加 dont/never 但“Let us/me/Lets+ do”多在 do 前加
18、not. Lets not talk about it again.由 lets 引出的祈使句反意问句用 shall we;由 Let us 引出的反意问句用 will you。Lets go to the cinema，shall we? Let us do it，will you?4. Make a posterHow to keep safe at home. What should we do to stay safe at school o r on the way home or to school? Give tips on your posters. Choose one topic to do!Step 5. Homework1. Liste n and read.2. Finish exercises of this lesson.略。 教学反思
