课件35张PPT。Unit 12
What did you do last weekend?
新目标人教版Go for it
八年级下SectionA Grammar Focus -3c
语法公开课Let's enjoy the video.Sunday morning Saturday morningSaturday afternoonSaturday
Night Sunday afternoon Sunday
Night What did you do last weekend?did my homeworkwent to the cinemaplayed badmintonstudied for the English test visited my grandmavisited a museumLet's review.Sunday morning Saturday morningSaturday afternoonSaturday
Night Sunday afternoon Sunday
Night What did you do last weekend?went to the beachwent to a farm and fed some cows. ate dinnercamped by the lakeclimbed the mountainswent for a walkHe _______________ on Saturday morning.What did he do last weekend?did his homeworkHe ____________ on Saturday afternoon.went hikingWhat did she do last weekend?She __________________ on Sunday morning.played badmintonWhat did he do last weekend?He _______________ on Sunday afternoon.fed chickensWhat did they do last weekend?They __________________ on Sunday night. went to the beach What did she do last weekend?She _______________ last weekend. went campingWhat did they do last Saturday?They _______________ last Saturday.had a partyLead in. Last weekend, Lisa went to the Natural History Museum and worked as a guide there. There was a butterfly house with over two hundred kinds of butterflies. Many visitors came and watched them. Lisa knew a lot about the butterflies, so she told the visitors about them and their living habits. She had so much fun last weekend.
Paul had a great weekend, too. He stayed up late to watch an exciting soccer game, though(尽管) he felt kind of tired after that.
当导游有着两百多种蝴蝶的蝴蝶馆了解很多生活习性如此快乐熬夜看了一场激动人心的足球赛有点累Let's translate.Grammar Focus上个周末你们干了什么？我做了作业/我们去划船了。谁去看望了她的祖母？贝姬。她上个周末去了哪里？她去了农场。她和谁一起去的？她和她的同学们一起去的。特殊疑问词 + did + 主语 +动词原形 +其他？A: Hello, Jim. Long time no see.B: Hello, Lucy. A: How was your weekend?B: It was great. A: Where did you go?B: I went to the village.A: What did you do there?B: I fed the chickens and sheep. A: Sounds like you had fine. Goodbye.B: Bye. A: Did you go boating ?B: No, I didn’t. But I went fishing.A: Who did you go with?B: I went with my parents.A: What else did you do?B: I ate a big dinner.A: How was the weather?B: It was fine.My last weekend was interesting. I visited my grandparents with my parents. They lived in a small village. The weather was fine. I did so many fun things. First, I fed the chickens and sheep. Then, I went fishing with my grandpa. At last, I ate a big dinner. What a great trip I had!Grammar Focus 一般过去时:
一般过去时常表示过去某一时间所发生的动作或存在的状态。一般过去时常和表示过去的是状语连用。构成形式：肯定式： I cried.
否定式： I did not (didn’t) cry.
疑问式： Did I cry? 1. I got up at nine yesterday morning.
______ ___ you get up yesterday morning?
2. We did our homework last night.
_____ ____ you ___ last night? What did doWhen did对下列句子中的划线部分提问。Exercises3. They were in the supermarket last Sunday.
_______ _____ they last Sunday?
My last weekend was kind of boring.
_____ _____ your last weekend?
Linda took a walk with her parents after dinner.
_____ ____ Linda take a walk with after dinner? How was Where wereWho did 3a. Fill in the blanks with who, what, when, where or how. 1. A: _____ did you do last weekend?
B: I played badminton on Saturday.
A: Sounds fun.____ did you play with?
B: I played with my father. He’s really good!WhatWho2. A: _____ was your weekend?
B: It was great. I had so much fun.
A: _____ did you go?
B: The weather was beautiful, so I went to the
beach with my parents.
3. A:_____ did Jim lose?
B: He lost his keys. He often loses things.
A: That’s too bad._____ did he lose them?
B: I heard it was yesterday.
HowWhereWhatWhenDo you know what happened to a family of mice(老鼠一家) last weekend?A family of mice were in the kitchen on
Saturday morning when they ______ a big
cat. Baby Mouse_____ afraid and _______
onto his father’s back. Father Mouse shouted at the cat, “ Woof, woof!” The cat quickly________. “Wow, Dad, you’re good!”______ Baby Mouse. “Well, son, that’s why it’s important to learn a second language,” answered Father Mouse.sawwasclimbedran awaysaid3b. Complete the passage.say be climb see run awayDiscuss with your group members.
Use who, what, when, where or how
to talk about weekend activities.
Then give a report for your
group members.
What did you do last weekend? Group workGroup work ask
提问 reporter
报告者 answer
回答 10 minsExercise★ Fill in the blanks with right forms ._____ / had a party ______ / watched TV _____ / read bookssee / _____ a movie do / _____ my projectstay / _______ at home _____ / played the guitar _____ / did some reading _____ / played basketball practice / _________ English _____ / went to the beach visit / _______ my friend ______ / cleaned the room study / ________ for the math test havewatch readsawdidstayedplaydoplaypracticedgovisitedcleanstudiedLanguage points：1. have great fun doing 做…有乐趣、很开心做…
We had great fun _________( 玩 ) in the water.2. find sb. doing sth 发现某人正在做某事
I found a small boy________（哭）in the room.3. make sb. do sth. 使得某人做…
The boss made him______( 工作 ) 12 hours a day .
That thing made me ______(感到) very sad. playing crying work feel4. help sb. do sth. 帮助某人做某事
Lucy helps me _____( 学 ) my English.
The boy was lost and Bob helped him ______
(找到 ) his father . learn find用所给词的适当形式填空：
1.He ______(look) tired. ____he _____(play)
soccer with you yesterday?
2.I usually ____(go) to bed at 10:00. but I
______(go) to bed at 12:00 last night because
I had to ______(study) for the English test.
3. ---What ___ your father _______(do)?
---He’s cleaning the windows.
4. ---Where _____ your friend ______(work)?
---They work in a school.looks Didplaygowentstudyisdoingdoeswork5. I often ______(have) a busy weekend. Last
week, I ______(have) a busy one, too. On
Saturday morning, I ________(clean) my
room. In the afternoon, I _____(do) my
homework. It _____(be) a little difficult. On
Sunday morning, I did some _______
(read). Then in the afternoon, I _______
(visit) my friend , Lucy. We __________
(practice) the guitar. In the evening, I
__________(watch) TV.havecleaneddidwasreadingvisitedpracticedwatchedhad句型转换 1、We listened to music last night .
（改为一般疑问句，并作肯定和否定问答） _____________________________________
___________________________________
2、She arrived there at 9:00 that day.
（对画线部分提问） _________________________________Did you listen to the music last night?Yes, we did.No, we didn’t.When did she arrive there that day?3、Tom borrowed the bike from him yesterday .
（改为否定句） _________________________________
__________
4、She was ill last Sunday .
（改为一般疑问句，并作否定问答） ____________________
____________
5、They were at home yesterday .
（对划线部分提问） ________________________Tom didn’t borrow the bike from him yesterday.Was she ill last Sunday?No, she wasn’t.Where were they yesterday?1. Last summer my family and I ________（go）to the beach. 2. When it _________（rain）, I stayed at home and watched TV. 3.What time _____you ______(get) to school this morning? 4.They_______（be）always late for class last year.
5.What day_____（be）it yesterday?单词化妆wentraineddid getwerewasExercise用所给动词的适当形式填空。
1.We ______ (live) in Japan last year.
2.Jack________ (stop) the car last Sunday.
3.Tom _______ (clean) my room and _______(study)
for the Chinese test last weekend.
4.What ______ you ______(do) last night?
5.On Sunday morning I _______(play) tennis.
livedstoppedcleanedstudieddodidplayed用所给词的适当形式填空。
7.What (do) your father do last Monday?
8.Tom (study) English last night.
9.They (go) to the park last Saturday afternoon.
10.We ( have) a class meeting last Tuesday afternoon.
11.He (watch) TV over the weekend.
12.Lily (swim) last Sunday.
13.The boys (visit) his uncle last Friday.Exercisedidstudiedwenthadwatchedswamvisited巧手变句型1、Lucy did her homework at home.（改否定句）
Lucy _______ _______ her homework at home.
2、His father worked all day last Monday.（改一般疑问句）
______his father ________ all day last Monday?
3、 I was very busy last week. （改否定句和一般疑问句）
I ________ very busy last week.
_____ you very busy last week?
4、There was some orange in the cup.（变一般疑问句)
_____ there _____ orange in the cup? didn’t doDid workwasn’tWereWasany按要求进行句型转换 1.He often plays football after school.(根据时间状语，改写句子） He often __________ football after school last year. 2.She cleaned her room yesterday.（改为一般问句） _______she ________ her room yesterday? 3.He did his homework after school yesterday.(改为否定句） He _____? ________his homework after school yesterday. 4.They went to the beach last Sunday.（对画线部分提问） ________? ________they ______ last Sunday? playedDidcleandidn’t doWhat diddo5.He went to the movies last night.（对画线部分提问） _______? ________he _______ to the movies? 6.My sister often reads books on Sunday.(改写句子， 句意不变） My sister often________? _______ _________on Sunday. 7.The old man sat there with doing nothing.(改写句子，句意不变） The old man sat there ______? _______? ______. 8.His mother often goes to buy something after work.(改写句子，句意不变） His mother often ________? ________ after work. When didgodo some readingwithout doing anythinggoes shopping Write about your vacations :
For example :
Last summer I went to the beach . My vacation was pretty good . I went there by bus and my bus trip was relaxing . The beach was very beautiful . It was sunny, cool and humid .the people were friendly and the food were delicious .
I enjoyed my vacation very much and I hope to go there again . I had a busy weekend. On Saturday morning, I __________________. In the afternoon, I ____________.It was a little (一点) difficult. On Saturday night, I ____________.On Sunday morning, I _______________. In the afternoon, I _________________On Sunday night, I ______________ .Hi! Friends!!!cleaned the roomread a bookwatched TVplayed the pianovisited my friendswrote a letter to NemoSaturday Sunday Look at the pictures and fill in the blanks.谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php
课件46张PPT。语法复习---------一般过去时态 Simple past tense构成用法常用时间动词的过去式1. 表示过去某个时间发
生的动作或存在的状态。
2. 表示过去经常或
反复发生的动作。yesterday
last night/week
in 1990
on Sunday morning规则动词过去式的构成do — did go — went
read — read see — saw
get — got sit — sat have/has — had am/is — was
buy — bought eat — ate不规则的过去式要特殊记忆，本单元中出现的不规则动词有以下几个：一般过去时态句式的构成 陈述句式一般过去时态句式的构成 疑问句式 一般过去时讲解：
表示：过去某个时间发生的动作或存在的状态。
I got up early yesterday.
How was your weekend? It was great.
She didn’t play sports last weekend.
Did you go to Central Park? Yes, I did.
Where did you go on vacation?
1．常带有表过去的时间状语，
如：yesterday, last night, in 2001,
just now, two days ago等
2．一般过去时态是由be: was(were) 或 did 来表示
Ⅰ. 根据句意，用括号内所给动词的适当形式填空。
1. They ______(come) to China two
months ago.
2. Where ______(be) she last week?
3. The twins ______(be) at school this
morning.
4. ______ he ______ (tell) you a story last
Sunday? camewaswereDid tell5. We ___________ (not watch) TV last night.
6. Sue ______ (sing) an English song this morning.
7. I _______ (help) my mother do
some housework yesterday.
8. Tom _______ (get up) late this morning, so he ___________ (catch) the school bus.didn’t watchsanghelped got updidn’t catchⅡ. 按要求完成句子，每空一词。
1. My school trip was great. (对划线部分提问)
________ ________ your school trip?
2. Mr. Smith goes to the park every day. (用yesterday改写句子)
Mr. Smith ________ to the park _________. How waswentyesterday3. It was windy yesterday. (改为一般疑问句)
________ ________ windy yesterday?
4. Jack watched a basketball game last night. (对划线部分提问)
________ ________ Jack ________ last night? What diddo Was it 祈使句的复习建议： 掌握祈使句的基本用法和基本形式：
1) 省略第二人称主语 you.
2) 祈使句的肯定形式：Do/Be 开头；
否定祈使句： Don’ t do / Don’ t be开头
3) 为表示礼貌，祈使句前或句末可加please.
句末用please时，please前用“，”隔开。
祈使句的基本含义：
表示请求、命令、劝说、号召、警告等。
1.Turn left on First Avenue and enjoy the
city’s quiet streets and small parks
2. Don’t be late for school.
3. Please write and tell me about yourself.
4. Be quiet.
5. Come in, please.
6. Let me tell you the way to my house.
1. 肯定祈使句的常见句型结构：
① Do型：动词原形+宾语+其他.
Open the door, please.
② Be型：Be+表语. 如：Be a good boy!
③ Let型：Let+宾语+动词原形+其他.
Let’s+动词原形+其他.
Let me help you.
Let’s play tennis.祈使句的句型结构2. 否定祈使句的常见句型结构：
① Do型和Be型的否定式：
Don’t+动词原形 / be+其他.
Don’t forget me.
Don’t be late.
② Let型的否定式：
Don’t+let+宾语+动词原形+其他.
Let’s+not+动词原形+其他.
Don’t let him go back.
Let’s not go swimming.
③ 警示语：No+名词 / 动词-ing形式.
No talking.
将下面的句子改为祈使句，每空一词。
1. You can come in.
_____ ____, please.
2. I can help you.
____ me _____ you.
3. You can’t eat in class.
_____ _____ in class.
4. You can’t be late for school.
_____ _____ late for school.
5. You can’t talk in the library.
_____ talking in the library. Come inLet helpDon’t eatDon’t beNoPractice用所给单词的适当形式填空。
1. Don’t ________(listen) to music in the
library.
2. Do we have to ______ (clean) the room
every day?
3. You can’t ________(wear) sunglasses in
the classroom.
4. Please ________ (arrive) at school on
time (准时).listencleanweararrive1. -- Can the students eat in the classroom?
(作否定回答)
-- No, ___________.
2. Bill has to play sports every morning.
(改为一般疑问句)
_____ Bill _____ ___ play sports every
morning? they can’tDoes have to按要求完成句子，每空一词。3. You can’t wear a hat in class.
(改为祈使句)
______ ____ a hat in class.
4. He has to see his grandparents on
weekends. (对划线部分提问)
What _____ he ____ ____ ____ on
weekends?
5. Come in, please. (改为否定句)
_____ _____ in, please. Don’t weardoeshave to doDon’t come There be 句型结构复习建议：
复习的层次：
1. be动词与后面名词单复数一致的问题
2. There be 句型结构与have/has的区别
3. There be 句型结构的就近原则
There be 的一般现在时结构
某地有某物/某时有某事
There is a bank near here.
There are many people here on vacation.
There isn’t a pay phone across from the bank.
Is there a big supermarket near your house?
There be 句型结构讲解：1.句子中的be和后面所跟的名词在数方面必须一致。
2.?There be 的肯定式：There be (is/are)
否定式： There isn’t There aren’t
疑问式：is/are 提到there的前面
一般疑问句的回答：Yes, there is/are.
No, there isn’t / aren’t.
特殊问句的回答：There is/are
There be句型表示“某处有某物/某人”，即表示存在关系，其构成是：
肯定句：There be +名词(主语)+…
否定句：There be+not+名词(主语)+…
一般疑问句：Be + there + 名词 +…？isareYes, there be.No, there be + not.There be 句型 过去时：There was/were…｛1. There is an apple on the desk.
2. There are many students on the
playground.
3. There isn’t a computer on the desk.
4. -Is there a computer on the desk?
-Yes, there is. / No, there isn’t.
5. There were some books on the desk yesterday.注意:there be句型中的be在人称和数上应与其后的主语保持一致(主语为不可数名词或单数可数名词时用is，为复数名词时用are)。
2. 如果在there be句型中有两个或两个以上的主语，通常采用就近原则，即动词be与邻近的主语在数上保持一致。There is a big tree in front of the classroom.
There are some big trees in front of the classroom.
There is a book and two pens on the desk.
There are two pens and a book on the desk.*have 及 there be均可表示“有”。
二者区别如下：
*have (has)句型: 意为“某人有……” (常用人做主语)，表示所属关系
*there be句型：意为“某处有某物”，表示存在关系have vs. there beI have a pen.
There is a pen on the desk.. ?????????? 6. there a bank along the street? A. Is B. Are C. Am 7. The pay phone is the post office and the library. A. in B. between C. near 8. Martin is sitting next me. We are good friends. A. to B. on C. around 9. — there orange juice in the fridge( 冰箱)? —I don’t know. A. Am B. Are C. Is 10. --Is there a hotel near here? --Yes,________. A there is B. there are C. there isn’t 11. There is _____old library near here. ____library is next to the station. A. a, A????????????? B. an , A??????????????????C. an, The??????? 12. There ____ a small park and some food shops across from the school. A. is B. are C. am ??
现在进行时讲解：
表示: 说话瞬间或现阶段正在进的动作。（时态可以通过动词的变化形式来表示）
I am watching TV.
The students are studying for the exams.
She isn’t writing a letter now
Is Nancy doing her homework?
What are you doing now?
1.现在进行时时态构成：
be (am, is, are)+ doing
2.肯定式：
be (am, is, are) + doing
3.否定式：
be (am, is, are) +not +doing
4.一般疑问句构成：
将be与主语互换位置
5. 特殊疑问句
What（疑问词）+ be+主语+doing?4)特殊疑问句：
疑问词 + be +主语 + 动词-ing + 其他?
My mother is cooking dinner in the kitchen.
→ Where is your mother cooking dinner?
→ What is your mother doing in the kitchen?
→ Who is cooking dinner in the kitchen?
6．进行时的提示词。
如：now, these days，look, listen，
It’s …o’clock等
7. 现在分词的四种构成形式:
1) 动词原形+ing.
如：go---going
do---doing
2) e结尾的动词，先去e再加ing
如：write---writing
take ---taking
3) 以重读闭音节结尾的动词，末尾只有一个辅音字母，应先双写这一辅音字母，再加ing.
如： sit—sitting
run---running
begin---beginning
4)以ie结尾的动词先变ie为y, 再+ing.
如： lie---lying
die----dyingⅠ. 用所给动词的适当形式填空。
1. She _________ (study) English at a
night school these days.
2. Listen! They _______ (sing) in the
music room.
3. Jane __________ (write) an email to
her friend now.Exerciseis studyingare singing is writingⅡ. 按要求完成下列各题。
1. She is washing the dishes in the kitchen.
(改为否定句)
She ____ ________ the dishes in the
kitchen.
2. The boys are playing soccer now.
(改为一般疑问句，并作否定回答)
— ____ the boys ______ soccer now?
— ____, they ______.isn’t washingaren’tAreplayingNo用所给动词的现在进行时态填空。
1. My parents ___________(talk) about
me now.
2. Look! Three boys ___________(run).
3. What ___ your mother ______(do) now?
4. ____ your dog _______(sleep) now?
5. — _____ you _______(listen) to music?
— Yes, I am.are talkingare runningis doingIs sleeping Are listening按要求改写句子，每空一词。
1. Nancy is watching TV. (改为否定句)
Nancy ______ ________ TV.
2. Bill is doing his homework.
(改为一般疑问句，并作否定回答)
— ____ Bill _______ his homework?
— No, he _______.
3. Mary is reading a book.
(对划线部分提问)
______ ____ Mary _______?What is doingisn’t watchingIs doing
isn’t4. Susan and Bob are watching TV.
(改为一般疑问句，并作否定回答)
— ____ Susan and Bob ________TV?
— No, _____ ______.
5. My brother is listening to a CD.
(对划线部分提问)
________ your brother ________? Are watchingthey aren’t What’s doing6. He usually eats dinner at home.
(用now改写句子)
He ___ _______ dinner at home now.
7. Mike is doing his homework.
(改为否定句)
Mike _____ ______ his homework. is eatingisn’t doing 冠 词1. 不定冠词a / an 的基本用法：
1） 泛指某人或某物 。如
Then an idea occurred to me.
2） 代表一类人或物,但没有one强烈 。
An elephant is heavier than a horse .
3） 用于某些词组或成语中。
As a matter of fact , I don’t like the story. 2. 不定冠词a /an 的位置：
a / an 除了位于名词短语之首之外，还有几种特例：
当名词短语中含有so，as，too，how 这样的词时， a /an 的位置为: so/ as / too / how + adj + a (an )+名词
eg. so nice a girl
b) such (what )+ a(an) +adj +名词
eg. such a nice girl
c) quite (rather)+ a (an) +adj +名词 ＝ a quite(rather) + adj + 名词4. 定冠词the 的基本用法
1） 特指人或物
Show me the photo of your family.
Cut a tomato. Put the tomato on the bread.
( 指前面提到过的事物）
How much are the red socks? (双方都知道)
2) 用在单数名词前表示一类人或物
The dog is a useful animal .
3) 用在序数词和形容词最高级前
In the first photo, I’m playing basketball.
What’s the best radio station?4) 用在乐器名称前。
None of them can play the piano.
用在姓氏的复数形式前。
the Taylors. (泰勒一家人)
6）用在固定词组中
in the morning
all the same
5. 零冠词 的惯用法：
在季节、月份、 星期、 节假日、学科、三餐、
球、棋类名词前。
2） 在称呼语、独一无二的头衔、职位的名词前。
I like my music teacher, Mr Cooper.
3） 在国名、城市名、人名、语言等名词前。4） 在专用名词（汉语拼音）开头的名词词组前。
Beijing airport Tian’an men Square
5） 表乘交通工具的短语中
by bus = on a bus,
by train = on the/a train 谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php
