2020-2021学年Unit 3 I've Got a Headache优质课课件ppt

这是一份2020-2021学年Unit 3 I've Got a Headache优质课课件ppt，共18页。PPT课件主要包含了cheering，broken，falling，polluted，finished，Homework等内容，欢迎下载使用。

1. Read and answer. 读急救指南，回答问题。
1. What d the guidelines tell us?2. Hw d yu deal with an insect bite?3. Have yu ever been given first aid befre?
What d the guidelines tell us?2. Hw d yu deal with an insect bite?3. Have yu ever been given first aid befre?
The guidelines tell us hw t give first aid.
Wash the affected area with sap and water. If the area arund the bite becmes ht, red r itchy, I try t cl it dwn with an ice pack.
Example: Yes, I have. When I was a little by, I fell dwnstairs andbrke my arm. My mum called the ambulance. Befre the ambulance was arriving, she put a cushin under my brken arm t prevent unnecessary mvement.
2. Read again and chse. 再读上文，选出文中提到的急救用品。
3. Discuss and share. 讨论并分享急救小常识。
Sprain Rest the ankle r injured area. Apply an ice pack. Cmpress by lightly wrapping an elastic bandage arund the injured area. Elevate the injured area abve heart level t reduce swelling.
Here is an example.
4. Read and chse. 读病假条，选出其必要的组成部分。
Asking fr sick leaveDear Prfessr, I’m writing t let yu knw that I am nt feeling well tday. I have a high fever and a bad headache. My nse is running t. I went t see the dctr this mrning. She tld me I’d gt the flu, and advised me t rest fr fur days. Culd yu please allw me a fur-day absence frm yur lectures? I’ve enclsed the dctr’s nte fr yur reference. Yurs sincerely, Hu Gang
A brief descriptin f yur illnessThe dctr’s diagnsisThe medicine yu are taking
Hw much time yu have t take ffWhat yu need t d t get better
5. Read again and write. 再读上文，选择一种情况写一张病假条。
tthache, 1 day
stmachache, 1 day
Asking fr sick leaveDear Prfessr, I’m writing t let yu knw that I am nt feeling well tday. I have bad tthache in the mrning. I can’t even talk r eat anything. I went t the dentist, and he gave me sme medicine and advised me t rest fr a day. Culd yu please allw me a ne-day absence frm yur lectures? I’ve enclsed the dentist’s nte fr yur reference.Yurs sincerely,Wang Ming
Here are tw examples.
Grammar in Use Present perfect
一.现在完成时定义(1) 表示动作发生在过去某个不确定的时间，但对现在留下了某种影响和结果。常被just、already、yet 等副词修饰。例如：　　— Have yu had lunch yet? 你（已经）吃午饭了吗？　　— Yes, I have. I’ve just had it. 是的，吃过了。我刚刚吃过。（现在我不饿了）(2) 表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止，可能仍然在进行。常带有fr和since等表示一段时间的状语。例如：He has taught here since 1981. 他自1981年就在这儿教书。（可能还要继续教）I haven’t seen her fr fur years. 我有四年没见到她了。(3) 现在完成时还可以表示一个动作到现在为止发生过多少次。常带有twice, ever, never, three times等时间状语。例如： I have already read this bk three times. 这本书我已经看过三次了。I have been t Beijing twice.我去过北京两次。★对多少次提问要用：Hw many times
二.现在完成时构成have\has+过去分词（have\has为助动词，有人称变化）四个基本句型肯定句： He has finished the wrk. 一般疑问句： Has he finished the wrk?否定句： He has nt finished the wrk. Yes ,he has./ N, he hasn’t.特殊疑问句：What has he dne?
Cmplete the sentences using the present perfect.(1) I can’t find my pen. (yu, see, it) anywhere?(2) I sent Lyn an email this mrning, but (she, nt, reply).(3) —Hw lng (yu, live) here? —We (live) here fr five years.(4) —D yu knw where Je is? —Yes, (I, just, see) him.(5) —When is Eric ging away? — (he, already, g).
Have yu seen it
she hasn’t replied
have yu lived
I have just seen
He has already gne
Grammar in Use Participle used as adjective
• T reduce pain, put an ice pack n the injured area. • Wash the affected area with sap and water.• If it is a minr burn, cl the burnt area with running water.
很多分词可以像形容词一样使用，用作定语，修饰名词。-ing 形式的分词常指正在进行的、主动的动作，-ed 形式的分词常指已经完成的、被动的动作。如：Lk at the waiting crwd.I dn’t like these misleading advertisements.Please chill the biled eggs in cld water.The prject’s aim is t clean up plluted land.
Cmplete the sentences with the prper frm f the wrds in brackets.(1) The team was welcmed by (cheer) crwds.(2) I was taken t hspital with a (break) arm.(3) We were nearly hit by (fall) rcks.(4) It is ne f the mst (pllute) areas in the wrld.(5) It tk a lng time t d, but the (finish) prduct was wrth it.
Grammar in Use
一.单词的适当形式填空1.My parents ____________(live) there fr ______(read) this bk? ---Yes, I __________.---When ________yu ____ (read) it? ---I ________ (read) it tw mnths ______(be) here fr three hurs since he ______(cme) here.4.I ___________(nt see) s beautiful park _______already________(learn) hw _______(drive) a car fr tw lng________yur father________(wrk) at this schl? ---Fr mre than ten years.
二.完成句子1、The ld man ______ last year. He________ fr a year. (die) 　2、This factry pened twenty years ag.(同义句转换)　This factry________ ________ fr twenty years.3、Miss Ga left an hur ag.  (同义句转换)　Miss Ga ________ _______ ________ ________ an hur ag.4、Her mther has been a Party member fr three years .（同义句）　 Her  mther _______ the  Party  three  years  ________ .