人教版英语七年级下册Unit11How was your school trip?SectionAGrammarFocus-3b课件(共18张PPT)

(共18张PPT)
Unit 11 How was your school trip
Section A Grammar Focus-3b
Learning aims
1. 通过回顾Carol的农场之行，能够正确说出有关农场的各类活动并运用did引导的一般疑问句询问其过去的活动经历；
2. 通过观察、阅读Grammar Focus中的句子，能够总结归纳一般过去时的含义，动词过去式的构成规则和be动词和实义动词的一般过去时的句式结构；
3. 通过完成3a中的两封信，能正确书写有关动词的过去式；通过Group work，接力运用一般过去时谈论过去发生的活动，学会科学地表达对事物的看法,养成乐观向上的性格。
—Did Carol... yesterday
—Yes, she did. /No, she didn’t.
Revision
ride a horse
milk a cow
feed chickens
take some photos
talk with a farmer
go for a walk
rode
milked
took
fed
talked
went
Aim 1, test Aim 1
Look and say
自评标准：正确说出一个短语得1分，对话得2分。
How was your school trip It was great!
Did you go to the zoo No, I didn’t. I went to a farm.
Did you see any cows Yes, I did. I saw quite a lot.
Did Carol ride a horse No, she didn’t. But she milked a cow.
Were the strawberries good Yes, they were./No, they weren’t.
Grammar Focus
1.Translate and read
你的学校旅行怎么样？
好极了!
你去动物园了吗？
不，我没去。我去了农场。
你看到奶牛了吗？
是的，我看到了。我看到了相当多。
卡萝尔骑马了吗？
不，她没有。但是她给奶牛挤奶了。
草莓好吗？
是的，它们好。/不，它们不好。
1. 什么是一般过去时？一般过去时的陈述句中动词有什么特点
2. 实义动词的过去式如何构成？
3. 含有be动词的一般过去时的句式结构
4. 含有实义动词的一般过去时的句式结构
2.Cooperation inquiry
Aim 2, test Aim 2
自评标准：能正确翻译一个句子，得1分。
How was your school trip It was great!
Did you go to the zoo No, I didn’t. I went to a farm.
Did you see any cows Yes, I did. I saw quite a lot.
Did Carol ride a horse No, she didn’t. But she milked a cow.
Were the strawberries good Yes, they were./No, they weren’t.
Grammar Focus
1.什么是一般过去时？(P112)一般过去时中的动词有什么特点？
(1)
(2)
在一般过去时中，动词要用过去式。
①表示过去某个时间或某一段时间内发生的动作或存在的状态
②也可以表示过去经常或反复发生的动作。
Aim 2, test Aim 2
自评标准：能回答一个问题，得2分。
Regular verbs(规则动词) Irregular verbs(不规则动词)
play→ played visit → visited climb → climbed study → studied worry → worried stop → stopped do → did
is → was
are → were
have → had
eat→ ate
buy → bought
Grammar Focus
2.实义动词的过去式如何构成？
有规则变化和不规则变化
Aim 2, test Aim 2
自评标准：能回答一个问题，得2分。
动词过去式的构成
类别 构成方法 例词
一般情况 want → wanted
clean → cleaned
以e结尾的动词 live → lived
like → liked
以“辅音字母 + y” 结尾的动词 study → studied
worry → worried
以重读闭音节结尾，且末尾只有一个辅音字母的动词 stop → stopped
plan → planned
规则动词过去式的构成
Grammar Focus
加-ed
加-d
变y为i, 再加-ed
双写末尾的辅音字
母,再加-ed
Aim 2, test Aim 2
自评标准：能回答一个问题，得2分。
【特别提醒】
(1) 在清辅音后，-ed 读/t/。如walked /w kt/， stopped /st pt/。
(2) 在元音或浊辅音后，-ed读/d/。如lived /livd/，enjoyed / n d d/。
(3) 在/t/和/d/后，-ed读/id/。 如studied /st did/.
规则动词过去式的构成
过去式构成有规律，一般词尾加-ed。
如若词尾有个e，直接加-d就可以。
辅音字母y结尾，变y为i加-ed。
一辅重闭作尾巴，双写之后加-ed。
巧学妙记
Grammar Focus
Aim 2
类别 例词
过去式和原形一样
let → let cut → cut put → put
中间元音变化 i—a begin → began sing → sang swim → swam
ring → rang sit → sat give → gave
drink → drank
i—o drive → drove ride → rode write → wrote
o/a—e grow → grew know → knew
throw → threw draw → drew
不规则动词过去式的构成
Grammar Focus
Aim 2
类别 例词
过去式以ought和aught结尾 buy → bought think → thought
bring → brought catch →caught
teach → taught
结尾的d变为t build →built lend →lent
send →sent spend →spent
含有双写字母的词，将双写改为单写，在词尾加t keep → kept sleep → slept
sweep → swept feel → felt
Grammar Focus
Aim 2
Were the strawberries good Yes, they were./No, they weren’t.
How was your school trip It was great!
Grammar Focus
3.含有be动词的一般过去时的句式结构
肯定句
否定句
一般疑问句及其回答
特殊疑问句
主语 + was/were + 其他.
主语 + was not(wasn’t)/were not( weren’t) + 其他.
Was/Were + 主语 + 其他
Yes, 主语 + was/were.
No, 主语 + wasn’t/weren’t.
特殊疑问词主语+ 一般疑问句？
Practice： I ______ a student two years ago.
My parents ________(not)at home yesterday.
—________ you busy yesterday afternoon
— Yes, I was. /No, I wasn’t.
was
weren’t
Were
Aim 2, test Aim 2
自评标准：能回答一个问题，得2分。
Did you go to the zoo No, I didn’t. I went to a farm.
Did you see any cows Yes, I did. I saw quite a lot.
Did Carol ride a horse No, she didn’t. But she milked a cow.
Grammar Focus
4.含有实义动词的一般疑问句的句式结构
肯定句
否定句
一般疑问句及其回答
主语 + 动词过去式 + 其他.
主语 + did not(didn’t) + 动词原形 + 其他.
Did+ 主语 + 动词原形 + 其他
Yes, 主语 + did.
No, 主语 + didn’t.
Practice: We _____ (go)to the farm last weekend.
Tom _________(not watch) TV last night.
_____ you ride a horse
Yes, I did. /No, I didn’t.
went
didn’t
Did
Aim 2, test Aim 2
自评标准：能回答一个问题，得2分。
Complete Jim’s letter on the left and Bill’s reply on the right.
3a
Dear Bill,
How _____ (is) your school
trip yesterday ____ (Do) you
_____ (go) to the zoo _____ (Do) you take any photos
_____ (Do) you _____ (see)
any interesting animals I ____
(go) to the zoo last year and it
_____ (is) a lot of fun.
Jim
was
Did
go
Did
Did
see
went
was
Practice
Aim 3, test Aim 3
自评标准: 每空一分，共8分。
Dear Jim,
My school trip _____ (is) great! We _____ (have) so much fun! We _____ (go) to Green Park. We _______ (climb) the mountains there and _____ (see) a lot of flowers. We _____ (eat) our lunch under some trees and ______ (play) some games after that. But at about two o’clock, it _____ (get) very cloudy and we _______ (worry) it would rain.
Luckily, it ______ (do not), and the sun _____ (come) out again!
Bill
was
had
went
climbed
saw
ate
played
got
worried
didn’t
came
Practice
Aim 3, test Aim 3
自评标准: 每空一分，共11分。
3b
Make up a story. Each student adds a sentence.
Practice
Time
Where
Weather
Who
What
Group work
Aim 3, test Aim 3
自评标准：能正确编造一句话，得2分。
Test in class
一、写出下列单词的过去式。
1. am _______ 2. is _______ 3. are _____ 4. play _______
5. go _______ 6. worry _______ 7. do _______ 8. have _______
9. stop _______ 10. eat _______ 11. see _______ 12. study _______
13.climb_______ 14.get_______
was
went
had
did
played
was
were
worried
stopped
ate
saw
studied
climbed
got
自评标准: 每空0.5分，共7分。
Aim 2-3, test Aim 2-3
1. She often ____ (go) to the park on weekends, but yesterday she ____ (go) to the zoo.
2. Last week she ___ (have) fun on a farm.
3. What ___ they __ (do) on the school trip
They ____ (ride) horses and _______ (climb) the mountains.
Test in class
二、用所给单词的正确形式填空。
goes
went
had
did do
rode climbed
4. How ____ their school trip It ___ interesting.
___ she __ (go) fishing Yes, she did.
5. ___ Li Ming ____ (pick) any strawberries
No, he didn’t.
was
Did go
Did pick
was
自评标准: 每空一分，共11分。
Aim 1-3, test Aim 1-3
Activities Time
get up 6:00
eat breakfast 6:30
go to school 7:00
have lunch 11:50
go home 5:00
have dinner 6:40
watch TV 8:00
exercise _____
Homework
1. You must: Read and recite the sentences in Grammar Focus.
2. If you can: 请使用一般过去时态介绍Tom的一天
Aim 1-3, test Aim 1-3