小学英语新版-牛津译林版六年级上册Unit 7 Protect the Earth教案

这是一份小学英语新版-牛津译林版六年级上册Unit 7 Protect the Earth教案，共4页。
学生能初步理解并且会听、会说、会读和会拼写单词及词组：use，much，il，glass等，和会运用句型：we use... t...
2. 学生能初步听懂并且会说、会读单词prtect the Earth，cal，save energy, cme frm， cut dwn，waste water，reuse，plastic, wd, t much, useful 等。
3. 学生能初步感知情态动词shuld及shuldn’t的用法
4. 学生能初步感知保护环境的重要性。
教学重难点：
教学重点：学生能初步能理解并且会听、会说、会读和会拼写单词及词组：use，much，il，glass等，和会运用句型：we use... T...
教学难点：学生能初步感知情态动词shuld及shuldn’t的用法
教学准备：图片
教学过程：
Step1. Greeting and lead-in
Greeting
Sing a sng< Tw little blackbirds>
Questin: why d the little blackbirds fly away?
引导学生用Unit6 所学知识回答：
Because the air is dirty.
Because there aren’t any trees n the hill. They have n hme.
T: Nw ur living envirnment is plluted, s we shuld prtect the Earth.——出示课题并教读。We shuld make the Earth a better place fr yu and me, and the entire human race.
Step 2. Pre-reading
出示无污染的地球图片。
T：Lk, the Earth is a beautiful place. There are many kinds f surces in it. D yu knw sme f them? ( water, trees, air etc.)
Guessing game
T: Here are anther surces. Let’s guess what they are.
① It’s black and hard. We can find it under the grund. It can make us warm. There’s a lt f it in Shanxi. ( cal )
② It’s a black liquid. We can find it under the grund t. Cars need it. ( il )
③ It’s usually white and thin. We can write and draw n it. ( paper )
④ It cmes frm trees. We use it t make tables, desks, chairs, beds and many ther things. ( wd )
⑤ It’s light and sft, but it’s strng. It’s widespread in ur life. ( plastic )
T: They are useful things fr us, hw d we use them?
Fr example: We use cal and il t make energy.
板书： use... t...
引导学生说出 water，wd，paper，plastic等资源的用法。
E.g. We use water t clean things, wash clthes, ck fd...
We use paper t make bks.
We use wd t make tables, chairs, beds and ther things.
We use plastics t make bags and bttles.
Step 3. While- reading
呈现一幅被污染的地球图片。
T：Lk at this picture. Is it still beautiful? Tday, there is a lt f pllutin. We shuld prtect the Earth at nce.(点题) What can we d?
Watch the cartn and find the fur key pints f the text.
( save water, save energy, save trees and dn’t use t much plastic) 并板书。
Listen t the tape and answer the questins.
① What d yu think f water? (useful)
② What d we use water t d? (drink, clean things)
③ Is there a lt f water everywhere?（n）
④ What shuldn’t we d?(waste)
⑤ What shuld we d? (reuse,save)
教师根据学生回答进行板书。
Read the secnd part and judge.
① Mst f ur energy cmes frm cal and il. (T)
② There is a lt f cal and il n Earth. (F)
③ We shuld drive cars every day. (F)
④ Cars use lts f energy. (T)
呈现光头强砍树的画面。
T: What is he ding?
S1: He is cutting dwn trees. 教学 cut dwn
T: Is he right? We shuld stp him right nw. Why?
引导学生说出 Trees help keep the air clean.
塑料瓶、塑料袋实物展示。
T: we use plastic t make bags and bttles. We ften use them in ur daily life. D yu ften use them?
呈现课文图片。
T: Lk at this picture. What d yu think f it?
引出句子：T much plastics is bad fr the Earth.
T: What shuld we d?
学生自读课文，并在文中划出关键词句。
板书：We shuld ...
We shuldn’t ...
Step 4. Pst-reading
Read the whle passage ludly and finish the exercise ” think and write” n page70, and then check the answers.
Retell the text accrding t the blackbard design.
Brain-strm.
T: The Earth is s imprtant fr us. We shuld prtect it. Nw I’ll give yu sme suggestin. Can yu tell me what we can d.
E.g. T: T prtect the Earth, we shuld save water.
S1: Water is imprtant.
S2: Water is useful.
S3: We drink water every day.
S4: Trees and flwers need water.
S5: We shuld reuse water.
S6: We shuldn’t waste water.
Intrduce the slgan “ Save the wrld, save ur lives.” t the students.
Step 5. Hmewrk
Read and retell the passage.
Finish the exercise “True r False” n page70.
Cllect and make gd use f waste materials.