英语人教新目标 (Go for it) 版Section A授课ppt课件

这是一份英语人教新目标 (Go for it) 版Section A授课ppt课件，共33页。PPT课件主要包含了Grammar，When，While，过去进行时， when的用法，语法精练，heard，was seeing，Ⅱ 单项选择，was等内容，欢迎下载使用。

Curriculum wrds and useful expressins:
Talk abut past events and tell a stry.
have a lk, icy, kid...
when与while 引导的时间状语从句；过去进行时
1. —What were yu ding at eight last night? — I ______ ______ a shwer.2. — What was she ding at the time f the rainstrm? — She ______ ______ her hmewrk.
was taking
was ding
3. —What was he ding when the rainstrm came? — He ______ ________ in the library when the rainstrm came.4. — What was Ben ding when it began t rain heavily? — ______ it began t rain, Ben was helping his mm make dinner.
was reading
5. — What was Jenny ding while Linda was sleeping? — ______ Linda was sleeping, Jenny was helping Mary with her hmewrk.
Grammar Fcus
What was Ben ding when it began t rain heavily?
When it began t rain, Ben was helping his mm make dinner.
What was Jenny ding while Linda was sleeping?
While Linda was sleeping, Jenny was helping Mary with her hmewrk.
定义：表示过去某个时刻或某一时间段内正在进行或发生的动作。
常用的时间状语：at this / that time yesterday, at six yesterday mrning, all night等。
构成：was/were+动词-ing形式 当主语是第一人称单数形式或第三人称单数形式时， be动词用was，其余人称用were。
基本句式： 肯定句：主语+was/were +动词-ing形式+其他. 否定句：主语+wasn’t/weren’t +动词-ing形式+其他. 一般疑问句：Was/Were+主语+动词-ing形式+其他? 肯定回答：Yes, 主语+was/were. 否定回答：N, 主语+wasn’t/weren’t. 特殊疑问句：特殊疑问词+ was/were (+主语) +动词-ing形式+其他?
表示过去某个时刻或某一时间段内正在进行或发生的动作，强调动作正在进行。
表示过去发生的动作或存在的状态，强调动作已发生或已完成。
过去进行时与一般过去时的用法区别
昨天那个时候格雷丝正在花园里浇花。 Grace was watering flwers in the garden at that time yesterday. 昨天晚上9点格林一家人没有看电视。 The Greens were nt watching TV at 9:00 last night.—昨天这个时候你在看书吗？ —是的，我在看书。/不，我没在看书。 —Were yu reading a bk at this time yesterday? —Yes, I was./N, I wasn’t.
二、when与while引导的时间状语从句
相同点：when和while均可作连词，意为“当……的时候”，引导时间状语从句。
(1) 指时间点，也可指时间段，其从句的谓语动词 既可以是延续性的，也可以是非延续性的。
例句：当交通灯是绿色的时候，你可以过马路。 Yu can walk acrss the street when traffic lights are green.
(2) 引导的从句的谓语动作既可与主句谓语动作同时发 生，也可以是之前或之后发生。
例句：迈克给我打电话时，我正在跟乔讨论一道数 学题。 I was discussing a math prblem with Je when Mike called me up.
(3) 若主句是一般将来时，从句用一般现在时表示将来。
例句：我到了上海会给你打电话。 I’ll call yu when I arrive in Shanghai.
2. while的用法
(1) 指时间段，其从句的谓语动词必须是延续性的。
例句：请在你的父母健在的时候爱他们，不要等到 一切都太迟了。 Lve yur parents while they are alive. Dn’t wait until it is t late.
(2) 强调主句动作发生时，从句动作正在进行，常用 while引导从句。主句常用一般过去时或一般现在 时，从句常用进行时。
例句：当我正在河边钓鱼时，我看到附近有一 条空船。 While I was fishing by the river, I saw an empty bat nearby.
(3) 强调主、从句动作同时进行，常用while引导从句， 此时主从句常用进行时。
例句：康康在上音乐课的时候，Darren在爬山。 Darren was climbing a muntain while Kangkang was having a music lessn.
Ⅰ. 用括号内所给单词的适当形式填空。
1. Tm __________ (read) when I called him yesterday.2. I was watching TV while my parents ____________ (chat) n the WeChat.3. As I was trying t find my way ut, I suddenly ________ (hear) sme nise.
was reading
were chatting
4. — I went t yur hme yesterday mrning, but yu weren’t in. — Well, I _____________ (walk) alng the river at that time.5. — What were yu ding at this time yesterday? —I ___________ (see) a mvie named Lst in Russia.
was walking
1. My mther __________ in the kitchen when the rainstrm came. A. was cking B. is cking C. cks2. —What happened t Mrs. Smart? —She cut herself while she __________ lunch. A. preparesB. is preparing C. was preparing
3. —Why didn’t Alice cme t the party last night? —Because she ________ nline classes at that time. A. takes B. tk C. was taking D. has taken4. Yesterday Mm ________ me sme mney t buy a dictinary. A. gives B. gave C. has given D. was giving
5. — _______ did the rainstrm cme, Mr. Liu? —While we _______ a chemistry lessn yesterday afternn. A. When; have had B. When; were having C. While; are having D. While; have
Lk at the table and write sentences with bth while and when.
While Jhn was playing the pian, Mary left the huse.Jhn was playing the pian when Mary left the huse.
While Jhn was cleaning his rm, Mary turned n the radi. Jhn was cleaning his rm when Mary turned n the radi.While Jhn was shpping, Mary tk the car t the car wash. Jhn was shpping when Mary tk the car t the car wash.
Fill in the blanks with was, were, when r while.
At 7:00 a.m., I wke up. ______ I ______ making my breakfast, my brther _______ listening t the radi. _______ I was eating, the radi news talked abut a car accident near ur hme. My brther and I went ut right away t have a lk.
have a lk意为“看一看”，后接宾语时应用have a lk at，意为“看……”。
_______ we gt t the place f the accident, the car ______ in bad shape frm hitting a tree. But luckily, the driver _______ fine. The rads ________ icy because f the heavy snw frm the night befre.
What were yu ding at these times last Sunday? Fill in the chart. Then ask yur partner.
What were yu ding at nine ’clck last Sunday mrning?
I was sleeping. Hw abut yu?
I was ding my hmewrk.
Yu’re kidding!
kid在此句中作动词，意为“开玩笑”。其现在分词为kidding，过去式为kidded。
Rle-play accrding t the chart.
play basketball
What were yu ding at ______ ’clck last Sunday ______?
I was ________. Hw abut yu?
I was ________.
过去进行时与一般过去时的用法区别