七年級(jí)下unit 12 don't eat in class. 導(dǎo)學(xué)案

1、導(dǎo)學(xué)稿Unit12Donteatinclass.(period2)(SectionA3a—SectionB)【學(xué)習(xí)目標(biāo)學(xué)習(xí)目標(biāo)】.1.掌握重點(diǎn)詞匯，用英文表達(dá)一些標(biāo)志的含義。2、學(xué)習(xí)情態(tài)動(dòng)詞haveto的各種句式的變化。3、學(xué)會(huì)用can，donthaveto等與他人討論規(guī)章制度。4提高聽說技能【學(xué)習(xí)重點(diǎn)】haveto的用法A:Doyouhaveto…(wearaunifmatschoolwearsptsshoesfgymclass)B:

2、Yeswedo.Nowedon’t.A:WhatelsedoyouhavetodoB:Wehavetocleantheclassroom.【學(xué)習(xí)難點(diǎn)學(xué)習(xí)難點(diǎn)】else的用法；haveto的用法【學(xué)習(xí)過程學(xué)習(xí)過程】一、預(yù)習(xí)指導(dǎo)與檢測(cè)一、預(yù)習(xí)指導(dǎo)與檢測(cè)（一）預(yù)習(xí)指導(dǎo)A.預(yù)習(xí)P73P74的單詞，做到會(huì)讀知意。?知識(shí)點(diǎn)撥知識(shí)點(diǎn)撥1.情態(tài)動(dòng)詞haveto的用法，意思是“必須、不得不“，它側(cè)重于客觀上的必要和外界的權(quán)威。（1）結(jié)構(gòu)：主語＋havet

3、o＋動(dòng)詞原形＋（主語是第三人稱單數(shù)時(shí)，用hasto；句子是過去時(shí)，用hadto.）如：Wehaveto（穿）sneakersfgymclass.在體育課上，我們必須穿運(yùn)動(dòng)鞋。Tomhasto（練習(xí)）guitareveryday.湯姆每天必須練習(xí)彈吉它。（2）否定形式：主語＋donthavetodosth.====主語needntdosth.常翻譯成“...沒必要做某事，不必...”（單三人稱時(shí)，用doesnthaveto.句子是過去時(shí)，

4、用didnthavetoneednt適合任何主語）如：Nickwearaunifm.尼克不必穿制服。Wedoourhomewkatonce.我們不必馬上完成作業(yè)三、當(dāng)堂檢測(cè)三、當(dāng)堂檢測(cè)一）用所給詞的首字母填空1.Isthereanyoneeintheclassroom2.WeoftenhaveP.E.classesinthegwhenitrains.3.Studentshavetowearschoolu______.4.Doyouhav

5、etowears______shoesfP.E.classNowedon’thaveto.二）用所給詞的適當(dāng)形式填空1.It’stime(have)lunch.2.Doyouhaveto(wear)aunifmtoschool3.he(have)tocleantheclassroomafterschool4.Jim(have)togetupearlyeverymning.5.She(nothave)toeatinthedininghal

6、l.6.Dont___________(listen)totooloudmusic.三)用cancan’tdodon’thaveto填空1.Whataretherulesatyourschoolrunthehallway.2.weeatinschool—Wecaneatinthedininghallbutweeatintheclassroom.3.Whatelseyouhavetodo–Wecleantheclassroom.四）句型轉(zhuǎn)

7、換1.Mysistercanplaythepiano.(對(duì)劃線部分提問)yoursister2.Lindacanplaychesswell.(改為否定句)Lindachesswell.3.ShehastodothehousewkeverySunday.(改為一般疑問句和否定句)shedothehousewkeverySundayShethehousewkeverySunday.4.Ihavetohelpmymotherdosomewas