八年級(jí)英語上冊(cè)第三單元導(dǎo)學(xué)案（2016新版人教版）
the same
different
we’re both girls .
i’m taller than she is .
二、自學(xué)（自主探究 6分鐘）
語法知識(shí)：
is tom smarter than sam? no,he isn’t. sam is smarter than tom.
is tara more outgoing than tina? no, she isn’t. tina is more outgoing than tara.
are you a friendly as your sister? no, i’m not. i’m friendlier.
does tara work as hard as tina? yes, she does.
who’s more hardworking at school? tina thinks she works harder than me.
1. i can do the work better with __________ money.a. more b. less c. fewer d. much2. i’m __________ quieter than susan.a. little b. few c. a little d. a few 3. the watch is not __________ beautiful as that one.a. very b. too c. so d. more4. his french isn’t so good as __________.a. her b. she c. his d. hers5. it’s much better than __________ classes.a. have b. has c. to have d. having
三、交流（合作探究 10分鐘）step 3a 1 .read the words in the box,and know their meanings2.make up the sentences and finish the task.3.check the answers.4.read the sentences aloud by the students.step 3b1 .read the words in the box,and know their meanings2.answer the quetions and finish the task.3.check the answers.4.read the sentences aloud by the students.5.step 3c1 .read the words in the box,and know their meanings2.make conversations in pairs.3.act out the conversations.4. underline some phrases:
四、總結(jié)（引深探究 15分鐘）形容詞與副詞的比較級(jí)（一） 原級(jí)比較1. 由“...as + 形容詞 + as...”或“...as + 形容詞 + 名詞 + as...”構(gòu)成。2. 由“...not so (as) + 形容詞 + as...”或“...not so (as) + 形容詞 + 名詞 + as...”構(gòu)成。as...as意為"和……一樣"，表示同級(jí)的比較。使用時(shí)要注意第一個(gè)as為副詞，第二個(gè)as為連詞。其基本結(jié)構(gòu)為：as+ adj./ adv. +as。例如：
(1)this film is as interesting as that one.這部電影和那部電影一樣有趣。
(2)your pen writes as smoothly as mine.你的鋼筆書寫起來和我的一樣流暢。 my grandpa is as energetic as a young man.exercise is as useful a way as any other to lose unwanted weight.i try to find as much information as i can about what happened.其否定式為not as/so +adj./ adv. +as。例如：
this dictionary is not as/so useful as you think.這本字典不如你想象的那樣有用。luckily the weather was not so wet as it is today.