最新初中英语人教版八年级下Unit 5 Section A Grammar focus~4c教案

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人教版英语八年级下册Unit5 SectionA Grammar Focus (共25张PPT)

___C____ dinner in the kitc
C. was cooking
4. ― When _____B_ the car ______? ― In 1885．（随州市）
A. did; invent B. was; invented
C. does; invent D. is; invented
4a. Look at the table and write sentences with both while and when.
John
take photos play the piano clean his room shop
Mary
buy a drink leave the house turn on the radio take the car to the car wash
e.g. While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink.
While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house.
3. While Peter was sleeping, a thief broke into his house.
4. She left her hometown when she was five.
练一练
1. ___A____ Jennifer was reading a magazine,
his sister was listening to the pop music.

初中英语人教版八年级下册unit5 (Grammar Focus-4c)

Unit5 What were you doing when the rainstorm came?The Third PeriodSection A(4a-4c)Teaching goals:Knowledge and skills:1.Master the key words and expressions: have a look, icy, kid2.Learn when-adverbials and while-adverbials.3.Consolidate the usage of past continuous tense.4.Learn to talk about the past events.Process and methods:Employ task-based approach.Emotion, attitude and value:Motivate the students’ study interest and developtheir imagination by describing what was happening.Important and difficult points:Important points:1.Learn when-adverbials and while-adverbials.2.Learn past continuous tense.Difficult points:1.Revise the past simple tense and learn to tell atories.2.Learn to talk about the past events.Teaching preparations:An English textbook and a projector.Teaching procedures:Step ⅠLead-inGreet the class as usual and check homework. Step ⅡPresentationGrammar Focus.First, ask students to read the sentences in the box with a partner.Give them several minutes to do this work.Then, invite some pairs to act out for the whole class and explain their meanings.Step ⅢPractice1.Teach Activity 4a.First, read the example sentences for the students, make them understand how to do this activity. Then, invite some students to read the phrases in the table and explain their meanings.Ask students to make sentences with while and when like the sample one.Give them several minutes to do this work.Later, invite some students to present their sentences. Correct mistakes if any.2.Teach Activity 4b.Give students several minutes to fill in the blanks using was, were, when, or while.Ask them to do this work individually and get the main idea of the passage.Later, invite some students to read their complete passage to check the answers.Step ⅣConsolidationTeach Activity 4c.T: Do you remember what you were doing at thesetimes last Sunday? Look at the table and fill in it. Then interview two classmates. Are you clear? Ok, do it please.After some time, the teachers says: Now I want you to make a conversation with your classmates according to the survey table. Give you a moment to prepare. If you are ready, put up your hands.Then ask some groups to talk about their day in the conversation before the whole class.Step ⅤSummaryIn this period, we mainly learned the usage of past continuous tense and how to talk about past events. Through the writing and speaking drills, we consolidated the target language and grammar. Step ⅥHomework1.Finish the exercises in the workbook.2.Preview the new words in Section B.Blackboard Design:Unit5 What were you doing when the rainstorm came?The Third PeriodPast continuous tenseWhen-adverbials and while-adverbials教学反思：本节课主要是语法课，学习过去进行时的用法以及when和while 引导的时间状语从句的用法。

初中英语人教版八年级下册Unit 5 Section A Grammar Focus

八下第五单元Section A Grammar—4c教学设计教学目的知识目标：1. 学习并掌握词汇：have a look, icy, kid；2. 复习和掌握过去进行时的构成和用法；3. 初步掌握在含有过去进行时的句子中如何使用when和while引导的时间状语从句，并能用过去进行时进行提问和回答。

过程与方法：依托“四导四学”教学模式，演示、点拨、讲解、练习相结合情感、态度、价值观：注重对青少年情感的教育和培养，告诉他们遇到困难时要团结、友善，要懂得互帮互助。

学情分析本班学生英语基础较好，对英语学习比较感兴趣，但是语法学习比较枯燥，学生注意力容易分散。

因此，在本节课的教学过程中，我注重启发引导，设计的活动来源于他们的日常生活，激发他们的学习兴趣，让学生易于接受，乐于接受。

重难点1. 过去进行时的结构和表意功能2. 现在分词的构成3. when和while的用法与区别教学流程Step 1 Lead-inPlay a guessing game. Ask one student to come to the front and do some actions. Other students guess what he is doing. They may say “Are you swimming/playing…?”or “He is swimming/playing …”（通过学生做动作和猜测，复习现在进行时，引导学生过渡到过去进行时的学习，同时，激发学生的学习兴趣。

）Step 2 PresentationAsk the students to enjoy some pictures of theirs. Ask them “What were you doing at that time? What was he/she doing at that time?” They answer the questions using different persons: the first person and the third person. In this way, they can think about the Past Progressive Tense.（看照片，让学生运用过去进行时描述自己当时的行为，学生能回想起过去进行时的基本结构。

Unit5+Section+A+Grammar+focus+-课件22-23学年人教版英语八年级下册

与过去进行时连用的时间状语
1. at that time 2.at this time last night 3.at 8:00 yesterday evening 4.those days
5.由when 和while 引导的
一般过去时的句子
Make up the sentences.
cook a meal at this time yesterday He was cooking at this time yesterday.
What w_e__r_e you doing ?
I _w_a_s__ doing my homework..
Look and say
Where are you ? I am at the bus stop.
Where __w_e_r_e___ you ? I _w_a_s____at the bus stop.
4c
You
Your partner
9:00Wa.mh.at were you doing at these
11:3t0iam.me.s last Sunday? Fill in the
4:00cph.ma.rt. Then ask your partner.
9:00 p.m.
A: What were you doing at nine
比较when和while
③ While I was sleeping in the bedroom, someone knocked at the door.
④ David fell while he was riding his bike. 主句的动作是短暂性的，从句的动作
是持续性的，此时用 _w_h_i_l_e__ 引导从句，主句用 _一__般__过__去___ 时态，从句用过去进行时态。

人教版八年级下册英语 UNIT5 SectionA (Grammar Focus-4c)

3.
A
SunHai______hismothermakedinnerwhenhisfathergotho
mefromwork. (济南)
A. washelpingB. helps
C. helpedD. ishelping
【点拨】考查时态。由句中的时间状语从句 “whenhisfathergothomefromwork”可知当爸爸回来的时候孙海正在帮妈妈做晚饭，因此要用过去进行时。故选 A。
car wash
WhileJohnwastakingphotos，Maryboughtadrink. JohnwastakingphotoswhenMaryboughtadrink.
WhileJohnwasplayingthepiano, Maryleftthehouse. JohnwasplayingthepianowhenMaryleftthehouse. WhileJohnwascleaninghisroom, Maryturnedontheradio. JohnwascleaninghisroomwhenMaryturnedontheradio. WhileJohnwasshopping, Marytookthecartothecarwash. JohnwasshoppingwhenMarytookthecartothecarwash.
一、单项选择 1. I___A___somewashingwhenyoucalledmelastnight. (益阳) A. wasdoingB. amdoingC. weredoing
【点拨】考查动词时态辨析。句意：当你昨天给我打电话时，我正在清洗东西。由语境可知，本句描述的是过去某时正在进行的动作，因此用过去进行时。主语I是第一人称，因此be动词用am的过去式was。故选A。

人教版英语八年级下册Unit 5 Section A(Grammar focus)课件(共22张PP

I was playing basketball at four yesterday afternoon?
A.What was the boy doing at table
last Sunday at 5 pm
last Sunday at 5 pm
B. He was speaking with a girl.
He was cooking.
What was your brother doing when you saw him half an hour ago?
He was playing computer games.
过去进行时和 When 连用
What was he doing when the rainstorm came? He was reading in the library when the rainstorm came. What was Ben doing when it began to rain heavily? When it began to rain, Ben was helping his mom make dinner.
Unit 5
Grammar focus
What is he doing now?
He is playing the guitar.
He is singing .
They are studying .
structure
Present
am
continuous
be
is
(not)
+
V-ing
(现在分词） time is used to describe
something is
are

人教版英语八年级下册课件：Unit 5 Section A Grammar Focus-4c

What was Jenny doing while Linda was sleeping?
While Linda was sleeping, Jenny was helping Mary with her homework.
1. 以when和while引导的时间状语从句
1) 延续性动词和非延续性动词延续性动词指动作可以延续一段时间, 而不是瞬间结束。如: work、study、drink、eat等。非延续性动词指动作极为短暂，瞬间结束。如: start、begin、hit、jump、knock等。
The weather was fine while we were in Beijing. She called while I was out. 如果主句的动作在从句的动作过程中发生，从句常用进行时。如: While the boys were playing football, it rained.
The boy was still sleeping when his mother got
home yesterday morning.
3)while表示“在……的时候”、“在……期间”。它强调主句的动作与从句的动作同时发生或主句的动作发生在从句的动作过程中。while从句中必须是表示动作或状态的延续性动词。如：
They were waiting for you yesterday. 否定句和疑问句： e.g. We were not sleeping at home.
Was he feeling well?
3.现在分词的构成 1) 一般动词在词尾加-ing，如go—going 2) 以不发音字母e结尾的动词, 先去掉e, 再加-ing come — coming make — making write — writing 3) 以重读闭音节结尾的动词，如果末尾以一个辅字母结尾，应先双写这个字母，再加ing，x和w结尾的除外。

人教课标版英语八年级下册 Unit5Section A Grammar Focus(共22张PPT)

1b Now circle the correct responses
according to the recording.
a. doing my homework / studying b. playing basketball / reading c. going to work / waiting for the bus d. walking home / shopping
She’s eating an ice –cream.
Where was is the boy at now 11:00 yesterday is on the playground. He was is the boy doing at 11:00 now What was yesterday He was is playing soccer.
What was she doing when the rainstorm came?
She was waiting for the bus at that time.
What was he doing when the rainstorm came?
He was walking home at that time.
1. Read the listening material for three times.
2. Make a conversation using“was doing” and “were doing”
What happened last night?源自Sandstorm(沙尘暴)
Reporter: What were you doing at the time of the sandstorm? Jim: I was... Mother: I was... Father: I was... Grandma: I was... Grandpa: I was...

英语人教版八年级下册Unit 5 Grammar Focus

Section A3 (Grammar f ocus-4c)Step 1 RevisionLook at the picture s and make up the sentences.Step 2 Grammar Focus读下列句子，能否总结出句子中包含的语法？1. What were you doing at eight last night?I was taking a shower.2. What was she doing at the time of the rainstorm?She was doing her homework.3. What was he doing when the rainstorm came?He was reading in the library when the rainstorm came.4. What was Ben doing when it began to rain heavily?When it began to rain, Ben was helping his mom make dinner.5. What was Jenny doing while Linda was sleeping?While Linda was sleeping, Jenny was helping Mary with her homework. Step 3 过去进行时1. 基本概念：过去进行时表示在过去某一时刻或一段时间内正在进行的动作。

这一特定的过去时间除有上下文暗示以外, 一般用时间状语来表示。

2.结构was / were ( not )+动词-ing注：1) w as not常缩略为wasn’t; were not常缩略为weren’t。

2) 一般过去时与过去进行时用法的比较: 一般过去时表示在过去某个时间发生过的动作或存在的状态, 而过去进行时则表示在过去某一时刻或某一段时间正在进行的动作。

英语人教版八年级下册新目标英语8下Unit5 Grammar

Unit 5 What were you doing when the rainstorm came?Section A Grammar Focus—4c一、过去进行时：用法一：表示在过去某一时刻或一段时间内正在进行的动作。

常用时间状语：1.at this time yesterday/last night /last Sunday2.at that time / moment , then3.at the time of the rainstorm4.at 9:00 yesterday /last night5.all day yesterday，the whole morning6.from 8:00 to 11:00 last Sunday用法二: 过去进行时还用于when/while引导的时间状语从句中。

4a. 1. While John was taking photos, Mary bought a drink.=John was taking photos when Mary bought a drink.2.While John _______ the piano, Mary _____ the house.=John __________the piano when Mary_____the house.3.While John __________ his room, Mary ________the radio.=John __________ his room when Mary ____________ the radio.4.While John _______________, Mary _______the car to the car wash.=John ______________ when Mary ________ the car to the car wash.二、看图表达It was a sunny day last Sunday.There were many people in the park.A man _____________________ hiswindow. Some boys_____________near his house. Some girls______________ on the grass.They were havingfun. A tall man ____________ in asmall house.A young woman_______________. While she was buying fruit, her two friends _____________on the chair. By the river, two old men________________. While they were fishing, some young people ______________ in the river. What a good time these people were having!三、自我检测1.They_______________ (prepare) for the exams from 8:00 to 11:00 last night.2.He_______________ (not shop) at this time yesterday.3.____ you_______(make) dinner at the time of the rainstorm?4.Where ____ she_________ (exercise) from 8:00 to 11:00 last Sunday morning?5.I ____________ (watch) TV when my mother _____ (come) in.6.When it _____ ( begin) to rain, the kids____________(run) in the park.7.While he__________(take) a shower, the telephone rang.8.I____________(write) a letter to Tom while my sister was dancing in her room.9.---I called you last night, but you didn’t pick up.--Sorry. I___________(help) my mom in the kitchen.四、课后作业I. 句型转换。

人教版英语八年级下册 Unit5 SectionA grammar 课件

1
2
Revision
What was/were sb. doing when the rainstorm came?
Sandy
Twin brothers
Sammy mother
father
dog
3
What were you doing at these times last Sunday? Then ask your partner. Fill in the chart.
11
Exercises
(D )1.When I got there, he_____them to dance. A.is cleaning B.teaches C.taught D.was teaching ( A)2.We were reading the newspaper__suddendly the light went out.
her homework.
7
用when或while填空
1.He came in__w_h_i_le_we were watching. 2.__W_h_e_n_I arrived in Shanghai, it was already half past ten. 3. My mother was watcing TV__w_h_i_le__my father was reading the newspaper. 4.__W__h_il_e__ she was reading the book, he was cleaning up the kitchen. 5.It was raining__w_h_e_n__ we got off the bus.
5
I was doing my homework.

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Unit 5 What were you doingwhen the rainstorm came?Section A (Grammar focus~4c)教学目标【知识与技能】1. 掌握重点单词和短语：storm, wind, light, report, wood, fallen, feel like doing, make sure…2. 掌握重点句式：with no light outside, it feel like midnight…3. 通过听、说、读、写等任务，熟练应用词汇和句型。

【情感、态度与价值观】通过和同学的合作，学会与他人分享自己过去的经历，了解彼此过去正在进行的生活，促使学生积极参与英语实践活动。

教学重难点【教学重点】过去进行时；过去进行时中的when和while【教学难点】过去进行时；过去进行时中的when和while教学准备图片、视频、多媒体等教学过程Step 1 RevisionLook at the pictures and make up the sentences.Step 2 Grammar Focus根据汉语意思完成句子。

What _____________ at the time of the rainstorm?她在做家庭作业。

She _______________________.暴风雨来的时候他在做什么？What was he doing ______ the rainstorm came?暴风雨来的时候他在图书馆看书。

He was reading in the library ______________________.开始下大雨的时候本在做什么？What was Ben doing _____ it began to rain heavily?开始下雨的时候本在帮他妈妈做晚饭。

When it began to rain, Ben ___________ his mom make dinner.琳达在睡觉的时候，珍妮在做什么？What was Jenny doing _____ Linda was sleeping?琳达在睡觉的时候，珍妮在帮助玛丽做作业。

_______________________, Jenny was helping Mary with her homework.Step 3 过去进行时1. 构成及用法过去进行时由“was / were +动词-ing”构成，表示在过去某一时刻或某一段时间正在进行的动作。

常与过去进行时连用的时间状语有at eight / nine ... (o’clock) yesterday morning, at that time，from eight to ten yesterday morning等。

如: Alice was doing her homework at six yesterday evening.Mike and his brother were playing soccer from three to four yesterday afternoon.2. 句式肯定式：主语+was/were+动词-ing (+其他).如：I was swimming at that time.否定式:主语+wasn’t/weren’t +动词-ing (+其他).如：They weren’t listening to music at ten yesterday morning.疑问式:Was / Were+主语+动词-ing (+其他)?其肯定回答为：Yes,主语(人称代词)+ was / were.；否定回答为：No,主语(人称代词)+ wasn’t / weren’t.如：—Was Joe reading at the time of the rainstorm?—Yes, he was. / No, he wasn’t.过去进行时和现在进行时的区别现在进行时含义: 表示现在正在进行的动作。

结构：is/am/are + doinge.g. I am having an English class.过去进行时含义: 表示过去某个时刻正在进行的动作。

结构: was/were + doinge.g. I was having an English class at this time yesterday.过去进行时和一般过去时的区别过去进行时表示过去正在进行的动作, 而一般过去时则表示一个完整的动作。

e.g. They were writing letters to their friends last night.昨晚他们在写信给他们的朋友。

(没有说明信是否写完)They wrote letters to their friends last night. 他们昨晚写了信给他们的朋友。

(表达了他们已写好的意思, 整个写的过程已完成。

)过去进行时中的when和whilewhen和while都可表示“当……的时候”, 引导时间状语从句。

你知道两者在过去进行时中的用法有什么不同吗？请仔细观察下面的例句，然后补全空格中的内容。

①I was walking to school when I saw a cat in a tree.②When Sally arrived home, her mother was cleaning the house.主句的动作是持续性的，而从句动作是短暂性的，此时用______引导时间状语从句，主句用__________时态，从句用一般过去时态。

③While I was sleeping in the bedroom, someone knocked at the door.④David fell while he was riding his bike.主句的动作是短暂性的，从句的动作是持续性的，此时用_______引导从句，主句用__________时态，从句用过去进行时态。

⑤While Andy was waiting for the bus, he was reading a newspaper.⑥He was cleaning his car while I was cooking.主句和从句的动作在过去的某时刻或某段时间同时发生, 而且动作都是持续性的, 此时用_______引导从句, 而且主句和从句都用_________时态。

根据汉语意思完成英语句子。

1) 今天上午十点我妈妈在洗衣服。

My mother _____________ clothes at ten this morning.2) 当他离开时，我正在读书。

I _________________ he ______.3) 我参观博物馆时，我姐姐在打电话。

My sister _________________ I ________________ the museum.根据括号内的要求完成下列各题。

1) We were playing football at five yesterday afternoon.(改为否定句)2) Jane was taking a shower at nine last night.(改为一般疑问句并作肯定回答及否定回答)中考链接1) When you_____me last night,I_____the piano.(2017年甘肃兰州)A.were calling;was playingB. were calling;playedC.called;playedD.called;was playing2) --- Did you hear someone knock at the door just now?--- Sorry,I_______to my friend on the phones.(2017成都)A. was talkingB. talkedC. am talking3) --- When did the classroom have power cut?-- This morning,while we______a physics lesson.(2017南京)A.have hadB. were havingC. are havingD. will have4) --- What is the matter, Jack?--- I______down while I____on the ice.I got hurt badly.(2017四川达州)A. was falling, skatedB. fell,was skatingC. fell, skatedD.was falling,was skatingStep 4 活学活用4b Fill in the blanks with was, were, when or while.At 7:00 a.m., I woke up. _____ I ____ making my breakfast, my brother ______ listening to the radio. ________ I was eating, the radio news talked about a car accident near our home. My brother and I went out right away to have a look. _____ we got to the place of the accident, the car _____ in bad shape from hitting a tree. But luckily the driver ____ fine. The roads ______ icy because of the heavy snow from the night before.Step 5 Speaking4c What were you doing at these times last Sunday? Fill in the chart. Then ask your partner.Step 6 Summarytake photos照相clean up打扫(或清除)干净play the piano弹钢琴because of因为buy a drink买饮料have a look看一看leave the house离开家turn on the radio打开收音机take the car to the car wash把车送到洗车处You’re kidding!你在开玩笑！过去进行时的用法。