Unit 3 It was there! 第一課時(Part B , C前半部分 )
一. 教學目標和要求:1、 學習本單元的單詞，能初步正確朗讀和拼寫：a mobile phone, a cd walkman, a diary, a roll of film, a pair of glasses, earphones.2、能根據圖片內容選擇適當的介詞：on , in , near , behind , under the等。3、能聽得懂，會說，會讀，會寫句型：it is + 介詞短語。it isn’t there now.it was there a moment ago.4、復習be動詞在一般現在時和現在進行時的用法，學習過去時was的用法。二. 教學重點和難點：1、四會單詞的掌握。2、對was 的正確理解和使用。三.課前準備：單詞卡片，多媒體課件，學生練習紙，實物等。四.教學過程：step 1. warm up 1.t: good morning, class. first, let’s practice some patterns with “be”. ( three flash cards: am\ is \ are )2.t: i say the statement, you change it into negative. 老師分別用am/ is / are 造句，學生把肯定句改成否定句。或者一組學生說肯定句，另一組學生改成一般疑問句。 step 2.revision 1.t: well done, today you will meet a new girl. her name is gao yun, she is su hai and su yang’s cousin. she’s reading her diary now. please fill in the blanks while you listening.gao yun: it (1)__is___saturday today, i (2)__am_ free, so i go and visit aunt and uncle’s new house. their house (3)___isn’t_ near the school, it (4)___is__behind a city park. the buildings there _(5)_aren’t_ very tall, the streets (6)_are_ pretty with flower beds(花圃) all around. we meet in front of the city park and see a lot of children.they (7)_aren’t_skating__,they (8)_are riding__ bikes. our grandmother (9 )_isn’t dancing___ with the fans, she （10）is jogging__ in a line.2.check：show the correct words on the screen. step 3. learn the words “a pair of glasses” and “a roll of film” 1.t: after a while, gao yun and su hai、su yang go back to the new house. there are many things in their new sitting-room.but they changed places, where is the cd in old house? s: in their old house, the cd is on the sofa. 2.t: where is it in new house? s: but in their new house , the cd is near the tv.3.t: yes, the old house has gone,so we say: the cd was on the sofa. 光盤（曾經）在沙發上。we change “is ”into “was” in past tense. show the phonetic symbol for “was”(is 的過去式). 4.t: how about the pair of shoes? s: the pair of shoes was near the window. 5.t: yes, one pair of shoes, we still use “is”. because that’s the past time so we need “was”.6.t: what is this? s or t: it’s a pair of glasses. read: glasses. 從兩個音標中挑出一個劃線部分字母的正確讀音。 where was the pair of glasses in old house? it was on the table.