资源简介

(共29张PPT)
Unit 4
Fun with clubs
（人教大同版）五年级
上
Learning Objectives
By the end of the lesson, students will be able to...
master words and phrases about frequency ；
talk about frequency using
—How often do you go to the Science Club
—I go there three times a month.
—How often + does + he +……
—He always …….
掌握与频率相关的单词和短语；
Contents
目录
Lead in
01
Presentation
02
Practice
03
Production
04
Summary
05
Homework
06
Lead in
Let’s enjoy
Listen and say
Presentation
How often do you go to the Science Club
I go there three times a month./ I go there twice a week.
语法1：How often 引导特殊疑问句（询问动作发生的频率）
①含义：How often = “多久一次”，专门用来问做一件事情的频次
②句型结构：How often + 助动词(do/does)+主语 +动词原形 …
Presentation
Language points
③回答频率的表达：次数 + a + 周期（一周 / 一个月）
once a week 一周一次；twice a month 一月两次；three times a year 一年三次
重点： 一次用 once，两次用 twice，三次及以上用：基数词 + times。
once (一次)≠one time；twice (两次)≠two times；
Look and say
Presentation
Look and say
Presentation
I play chess three times a week.
How often do you play chess
I play guitar six times a week.
How often do you play guitar
Look and say
Presentation
I draw pictures twice a week.
How often do you draw pictures
Look and say
Presentation
I make model planes once a week.
How often do you make model planes
Look and say
Presentation
Look and learn
Presentation
Presentation
Language points
语法点2：频率副词强弱排序（从高到低）
always（总是）＞often（经常）＞sometimes（有时）＞never（从不）
位置：放在实义动词前面
I sometimes go dancing.
He always goes running.
Think, colour and say
How often do you do these activities Read and colour. Then tell your partner.
Practice
语法点 3：询问频率的句型
①问句：How often + do/does + 主语 + 动词原形 …
主语 I/you/we/they，助动词用 do，主语 he/she/Mike，助动词用 does，后面动词依旧原形
②答句：方式 A：次数 + a + 时间（一周 / 一个月）
— How often do you go to the Science Club
— I go there three times a month.
方式 B：频率副词：always, often, sometimes, never
—How often do you go dancing —I sometimes go dancing.
Practice
Language points
Look and say
Practice
I often do maths.
How often do you do maths
Look and say
Practice
I always watch a film.
How often do you watch a film
Look and say
Practice
I never play basketball.
How often do you play basketball
Look and say
Practice
I often surf the internet.
How often do you surf the internet
Look and say
Practice
I sometimes listen to music.
How often do you listen to music
Listen and say
ow / /
o-e / /
oa / /
Practice
Read and say
Production
The temperature was low.
A boy phoned home to get a coat.
He put it on and played in the snow.
But he fell on the road and hurt his nose!
天气很冷。
一个男孩打电话回家要买件外套，
穿上后在雪地里玩耍。
但他在路上摔倒了，鼻子受了伤！
Listen and read
Production
Listen, read and write
low, snow
phone, nose
coat, road
Production
Summary
字母组合 单词位置 主要发音 例词
oa 词中间 / / road, goat
o e o + 辅音 + 词尾 e / / nose, home
ow 大多词尾 / / snow
Production
Summary
1. Words and Phrases :
once, twice, always, often, sometimes, never
2.Sentences:
—How often do you go to the Science Club
—I go there three times a month.
—How often + does + he +……
—He always …….
Homework
Must do (必做)
Read the textbook 3 times.
Find three other words containing / / (ow/o e/oa), write them down and read them
Choose to do (选做)
interview your family members about their frequency of doing something using “How often do you …… ” “I often……” “ I ……once a week”
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