人教版新目标八年级英语下unit5学案

八年级(下)第5单元第1课时学案Unit 5 What were you doing whe n the rai nstorm came?Sectio n A 1a— 2d【学习目标】1. 学习并掌握下列单词：rain storm, alarm, go off, begi n (bega n), heavily, sudde nly, pick up (the pho ne), stra nge2. 能正确使用以下常用表达：be busy doing, so…that, wake up, go off, pick up, wait for, look for, at the time of …3. 能熟练掌握并使用下列重点句式：1) —What was the girl doing at the time of the rain storm? —She was …2) —What were you doing last ni ght? —I was ...3) While you were sleep in g, I called Jenny and she helped me.4) When you called, I was taking a shower.4. 学会过去进行时态的构成和用法。

【重点难点】重点：学习和运用过去进行时态，掌握其含义、构成和用法。

难点：when和while的用法区别。

【新知预习】选词填空。

heavily go off sudde nly pick up rain storms bega n1. When I crossed the street, a car ___________ came.2. It sno wed ____________ last ni ght and the ground was white.3. There are some _____________ in the south every year.4. It __________ to rain while she was walking home.5. My alarm didn ' _________ so I woke up late.6. He was taking a shower so he didn ' ____________ the phone.【课堂探究】探究：过去进行时态过去进行时表示在过去某一时刻或某一段时间正在进行的动作，由“ was/ were doing ”构成，其各种句式由was/ were完成，常根据上下文情景或与at the time yesterday , when引导的时间状语连用。

如：I was reading a book when he called me. My mother was cooking at 7:00 last n ight.【达标练习】一、用when或while完成下列句子。

1. What were you doing _________ Fei Junlong and Nie Haisheng got out of the Shenzhou VI?2.1 met Mr. Wang __________ I was walk in g to school.3. _______ Allen called , the twins were playing table tennis.4. _______ it was raining heavily, two men arrived at my house.二、用所给动词的适当形式填空。

1. What _______ you _________ （do） while your brother was playing computer games?2. ___________________ I （write） a letter when my mother came in.3. _______________ Tina （not read） a book when the bell rang .4. While Tom ________________ （take） a shower his room, a man called him.5. We ________________ （shop） at the mall at this time last night.三、按括号内要求完成下列句子。

1. His sister was wait ing for the bus whe n the rai nstorm came._______ his sister ________________ for the bus, the rainstorm came.（用while 改写这个句子）2. I was helping mom cook while my brother was doing homework.1）_______________ I mom cook while my brother was doing homework. _ （改为否定句）2）___________ helpi ng mom cook while my brother was doing homework? （改为一般疑问句）______ , I ______ . / ________ , I _______ .（作出肯定和否定回答）3）_______________ ___________ you while my brother was doing homework? ____ （对划线部分提问）3. When she arrived home, I was busy __________ （look）after my little sister.（动词填空）4. He was ________ tired ________ （如此 .. 以致于）he went to bed early last night.（汉译英）5. It was raining ___________ （heavy）, so he got wet.（适当形式填空）6. The old house fell down ____________ （sudden） in the heavy rain.（适当形式填空）【学后反思】八年级（下）第5单元第2课时学案Unit 5 What were you doing whe n the rai nstorm came?Section A 3a— 3c【学习目标】1. 学习并掌握下列单词：storm, wind, light, report, area, wood, win dow, flashlight, match, beat, aga in st, asleep, rise, falle n, apart, 2. 能正确使用以下常用表达：with a serious storm happe ning outside, make sure, fall asleep, die dow n, in a mess, clea n up3. 能熟练掌握并使用下列重点句式：1）Black clouds were making the sky very dark.2）W ith no light outside, it felt like midnight.3）I t was hard to have fun with a serious storm happening outside.4）Although the storm broke many things apart, it brought families and neighbors closer together.4. 学会过去进行时态的构成和用法。

【重点难点】熟练运用"was / were + doing结构”谈论过去某个时间正在发生或进行的事情。

【新知预习】根据所给汉语提示完成句子。

1. The baby _____________________ （睡着）when she arrived.2. The Internet made people __________________ （更紧密地在一起）.3. Could you please help to ___________________ （清理）the neighborhood?.4. With no light outside, it ________________________________ （感觉像午夜）at that time.5. ____________________ （确信）the flashlight and radio were working.6. The wind are _____________________ （逐渐消失）at 3:00 a.m.in the end.7. The rain began to _________________________________ （强烈地击打着）the window.【课堂探究】探究：过去进行时常用的标志词有：1）at 9 o ' clock yesterday, fror0G8to 9:00 yesterday morning, at this/that time yesterday2）主句（过去进行时）+ when +从句（一般过去时）3）主句（一般过去时）+ while +从句（过去进行时）【针对练习】动词填空1）___________________ I（cut） hair at 9 o ' clock yesterday.2）___________________ T hey （sleep） whe n the bell rang.3）__________________________________ I fini shed the work while she （play） computer games.【达标练习】一、根据汉语提示完成句子。

1. 到处都是倒树、破窗和垃圾。

___________ trees, __________ wi ndows and ____________ were everywhere.2. 当我醒来时，太阳正冉冉升起。

When I __________________ , the sun was ___________ .3. 外面伴着强大的暴风雨，很难玩的愉快。