八年級英語下冊學案及答案2
1.—張英，請你制作一張海報，好嗎？
--當然可以。沒問題。
--zhang ying，_________you _________ make a poster?
--sure, that’s_________ _________.
2.當我看書時有人跟我講話，我很惱火。
i_________ _________when someone talk to me while i’m reading.
3.請你不要跟著我，好嗎？如果我需要幫助，我會叫你的。
could you _________ not _________ _________?
i’ll ask you if i need some help.
4.這只獅子來自澳大利亞。the lion _____ _______ _____。
5.請不要扔掉這些舊衣服。please don’t ______ ________ these old clothes.
unit 6
section a
學習目標
知識目標：
1.單詞 collect , shell, skate, pair, since, raise, several, skater
2.掌握句型：how long have you been skating?
i’ve been skating for five hours.
i’ve been skating since nine hours.
i’ve been skating since iwas seven years old.
--how long did you skate? --i skated for two hours.
--what sport do you play? --tennis.
--when did you start? --when i was eleven.
學習重點：單詞和重點句型
學習難點：區(qū)別不同點：
1.“for” and“since” 2.“how long have you been skating?”
and “ how long did you skate?”
學習過程：
step1.自學44、45、46頁單詞并檢測：
收集___________貝殼___________溜冰鞋____________溜冰者__________
馬拉松賽跑_________ 滑冰馬拉松___________ 籌集_________
幾個的_________ 自從___________ 自從9點起____________
一雙旱冰鞋_________________自從兩年前一直到現(xiàn)在 _______________
step2.新課導入:
read the sentences and answer them. ( help students using “at”and “for”correctly)
1.when did you go to bed last night?
when did you get up this morning?
how long did you sleep last night?
2. what are you doing now?
when did you start the english class today?
how long have you been having the english class today?
how long have you been in class?
step3.自主探究
一.研討現(xiàn)在完成進行時態(tài)的用法、謂語動詞構(gòu)成、句式轉(zhuǎn)化（一般疑問、否定句、特殊疑問句）及for和since的用法區(qū)別
1.總結(jié)現(xiàn)在完成進行時態(tài)的用法及謂語動詞構(gòu)成： 現(xiàn)在完成進行時態(tài)表示：_________________________________________________. 現(xiàn)在完成進行時態(tài)謂語動詞的構(gòu)成：_________________________.
2.since和for的用法區(qū)別：
since后面跟_______________,句子時態(tài)用__________________.since后面也可跟_____________,從句時態(tài)用__________,主句時態(tài)用___________ .for后面跟___________,句子時態(tài)可用____________ 也可用_________等多種時態(tài).