1、七年级英语上册unit 4 教案课题名称：七年级语文上册Unit 4 教案 （共九课时）执笔人：教学札记Language points:The first period(P58-59)1.Lets have a hamburger. 让我们吃个汉堡包吧。(P58) “Lets”是“Let us”的缩写形式，其后接动词原形（即省去to的动词不定式）。以“Lets”开头的句子为祈使句。例如：Lets go fishing.让我们去钓鱼吧。Lets play badminton. 让我们打羽毛球吧。2.You re always hungry, Eddie. 埃迪，你总是很饿。hungry adj.
2、饿的 hunger n.饥饿 full 饱的be hungry Im very hungry. Can I have some bread? Tom needs a hamburger. He is hungry. 汤姆要一个汉堡包，他饿了。3.I need a lot of energy. 我需要许多能量。(P58) (1)句中的need作动词，意为“需要”。 例如： a. need sth.I think we need some Coke. Do you need my help?你需要帮助吗？I dont need any money.我不需要钱。b. need to do sth I
3、 need to keep healthy/fit.c. need sth to do sth. I need vitamins(维生素)to stay/keep healthy.Those _ need a lot of time _(dance) every day.Kitty needs a lot of _(energy能量)_ (dance) every day. d. need +v-ingThe classroom needs cleaning/to be cleaned.e. need还可作情态动词，常用于否定句。例如：-Must I finish the work today
4、?-No, you neednt.我必须今天完成这项任务吗？不必。(2)a lot of = lots of 意为“许多、大量的”，相当于many或much。例如：He has a lot of friends here. = He has many friends here.Her parents have a lot of money. = Her parents have much money.(3) energy 能量 不可数名词，用a lot of, lots of 或much 修饰。4. You never exercise. 你从来不锻炼。(P58)(1) never是副词，意为
5、“永不，从不，决不，从未，一点也不”。通常置于行为动词之前、be动词或助动词之后。例如：We never go to school on Sundays.我们星期天从来不上学。I am never late for work.我上班从不迟到。I will never forget (忘记)your birthday.我决不忘记你的生日。(2) 句中的exercise 作动词，意为“锻炼”。例如：My father exercises in the park every morning. exercise还可作名词，意为“锻炼”。例如：We need some exercise every da
6、y.我们需要每天锻炼。5.I walk to my bowl many times a day. 我一天跑向我的饭碗好多次。(P58)(1)句中的walk为不及物动词，walk to相当于go to on foot，意为“步行去”例如：She walks to school every day.她每天步行上学。walk也可作及物动词，意为“带散步，带遛弯”。例如：She walks him every day. 她每天带他散步。(P28)walk还可作名词，意为“散步，溜达”。例如：I take my dog for a walk every day.我每天溜狗。(P14)He often g
7、oes for a walk after supper.他经常晚饭后去散步。(2) times意为“次数、倍数”，属可数名词。例如：We have meals three times a day.我们一天吃三顿饭。time也可作不可数名词，意为“时间”。例如：We dont have much time to chat with each other at school. 我们在学校没有多少时间相互聊天。6. What is your favourite food? 你最喜爱的食物是什么？ (P59) They are my favourite.他们是我的最爱。(P59)句中的favourit
8、e是形容词，意为“心爱的，最喜爱的”，修饰名词。例如：What is your favourite colour? 你最喜爱的颜色是什么？favourite也可作名词，意为“最喜爱的东西，最爱”。例如：This song is one of my favourites.这首歌是我最喜爱的歌曲之一。The second period(P60 1-3 段)1.I want to be a dancer. 我想要当舞蹈家。(P60)（1）want to be 意为“想要当/成为”，want to do sth.意为“想要干某事”。例如：My sister wants to be a teacher
9、when she grows up. 我妹妹长大后想要当教师。I want to go shopping this afternoon. 今天下午我想要去购物。want sb.to do sth.意为“想要某人干某事”。He wants me to dress up as a ghost.（2）dancer是由动词dance加后缀-er变化而来的。例如：wait-waiter ; play-player; work-worker, teach-teacher; drive-driver; write-writer; swim-swimmer; run-runner;2.A healthy di
10、et-（1）healthy: fit (P60) adj. 健康的 healthily ( adv.) 健康地 health n. 健康His grandfather is very healthy.Its important to keep healthy/fit.Vegetables are good for our health. Smoking is bad for your health.You must eat healthily and live healthily. have good health=be healthy 身体好have poor health=be unhea
11、lthy身体不好be in good health身体好be in bad/poor health身体不好enjoy good health享有健康的身体（2）diet n.日常饮食 the Chinese diet3. Its easy for me to get tired when I dance. 我跳舞时很容易疲劳。(P60)（1）该句的句型结构为“It is adj. for sb. to do sth.”意为“做某事对某人来说”， it为形式主语，真正的主语为动词不定式to do sth.。因此，原句可改写为：To get tired when I dance is easy f
12、or me。Its not easy to learn English well.= To learn English well is not easy.Its great fun to play computer games.= To play computer games is great fun. “It is important for someone to do something” “做某事对某人很重要”。It is important for us to read English every day.= To read English every day is important
13、 for us.It is important for a dancer to be healthy. 对一个舞蹈演员来说，健康是重要的。 It is important for us to learn English 学英语对我们来说很重要。2）句中的get为连系动词，与tired构成系表结构。下列动词get ,keep, sound, feel ,look，stay 也可作连系动词Its getting cold. （变得）get oldYou must keep fit/healthy. （保持）It is important for us to keep healthy. 保持健康对我
14、们来说很重要。keep happy 保持快乐I need vitamins to stay healthy. （保持）It sounds great/good. （听起来）I feel happy at the party.（感到）I feel hungry. I want to have some bread.我感到饿了，想吃些面包。I feel tired after swimming.游泳后我感到疲劳。The cake tastes delicious.这蛋糕偿起来很好吃。He looks old.( 看起来）stay 还可用用作 stay at home /Why dont you s
15、tay at home?（3）easy -hard/difficult This question is much too easy.4.seldom: not very oftenBefore, I seldom ate fruit and vegetables.用于句首时，句子要用到装形式Seldom do I watch TV. 5.I usually have fruit and vegetables because I want to be healthy. 我通常吃水果和蔬菜，因为我想健康。(P60)because是连词，后接表示原因的状语从句；because of后接表原因的词或
16、短语。例如：I like my classroom because it is big and clean. I dont like the mooncakes because they are too sweet. He cant play football any more because of his poor（可怜的）leg. The third period（P60 4-5段，熟读全文）1.After class, I also like playing computer games and chatting with my friends on the Internet. (P60
17、）also是副词，意为“也”，与too同义，但also一般置于行为动词之前、be动词或助动词之后；too一般置于句未。She is also from America.= She is from America, too.I also like singing.= I like singing, too.2.top 顶部，顶端 at the top of the hill a top student I am one of the top /best students in my class. 3.lifestyle: the way you liveDo you like this kind
18、 of lifestyle?4.Its time for me to change now. 我现在该改变了。P60）（1）此句型为Its time for +名词/代词+to+动词原形，是一个常用的句型，“某人该做某事了；某人做某事的时间到了；是某人做某事的时候了。Its time to go to school.= Its time for school. 该去上学了。Its time to have supper.= Its time for supper. 是吃晚饭的时候了。（2）change vt. change trains change my planI must change
19、my shoes because they are not clean.You must change your diet because you need lots of energy.n. a great change5.I plan to go swimming twice a week. 我计划一周游泳两次。(P60)（1）go swimming意为“去游泳”。go+V-ing结构表示去进行带有娱乐性的体育活动。go running /go shopping /go fishing/ go skating（2）plan n. make plans for holidays 作度假的计划
20、This plan sounds good.(名词)v. plan planning plan to do sth Do you plan to go there? I plan to have vegetables and rice for lunch .Christmas is coming tomorrow. He plans to celebrate it.We are planning to visit England this summer.6. have/eat sth for breakfast/lunch/supper意思是“早午晚餐吃”。I often have noodl
21、es for breakfast. 我早餐常吃面条。I always eat hamburgers for lunch. 我午饭总是吃汉堡包。I have milk and bread for breakfast.What do you have for supper? Hed like rice and vegetables for supper.7. fast adj. fast food/train adv. Can you run fast?The fourth period(P61-63)1.careful adj. carefully advHe is a careful boy.
22、 He listens to the teacher carefully.be careful with (或in doing) ones work 过细做工作Jim is careful with the homework.be careful=take care=look out 注意、小心2. How much do you know about food? 关于食物你知道多少？（P63）（1）How much常用来对不可数名词的数量提问，也可用于询问价钱，还可询问抽象名词或表示事物总称的名词的数。例如：How much milk do you need?How much do you
23、know about their school?How much is the milk ?（2）若对可数名词的数量提问，通常用how many。例如：How many people are there in your family?3.可数名词与不可数名词；4教学表示食物的名词The fifth period(P64-65)副词按意义分类可分为方式副词、地点副词、时间副词。Often, usually等词属于时间副词中表示频率的副词，称为频度副词。 对频率副词提问用“How often”。1.（1）英语里表示频度“由少到多”“由低到高”的副词依次有：never, seldom, someti
24、mes, often, usually, always.它们在句中通常放在情态动词、助动词之后，行为动词之前。如：I always eat an apple for breakfastMillie is never late for class. Simon often helps his mother in the garden.（2）twice意为“两次，两倍”。例如：Amy goes to the Swimming Club three times a week. (提问)How often does Amy go to the Swimming Club？对twice a week，t
25、hree times a week等提问时，也用How often。例如：2. 名词复数的规则变化 (书 Page 61) 词的复数名词复数的变化规则：一般情况直接加s。（S在清辅音后读S，在浊辅音和元音后读Z）如：books, pens , boys.(2)以s, x, ch, sh结尾的名词加es.（es读Iz）如：buses , boxes(3)以“辅音+y”结尾的名词改Y为I,再加es.(es读z) 如:families(4) 以f , fe结尾的名词改f, fe结尾的名词改f , fe为ves.（ves读vz）如：knives (5)以o 结尾的名词加es或加s.（es 读z；s读z
26、）如：tomatoes, potatoes, radios , kilos. 少数名词的复数形式是不规则的。 man men woman women child children sheep sheep 表示国籍的名词，有的在词尾加s，表示该国的人，如an Americanthree Americans；有的单、复数形式相同，如a Chinese four Chinese等。The sixth period (P66-67)1. 不定冠词 a/an（1）概述：a/an 常用于可数名词单数前，起泛指作用。（2）用法：A表示数量“一个”.如：I have a brother and two sis
27、ters.B. 表示“每一个”。如：we go home twice a week. C. 表示“某一个”。如：A girl often comes to see them.D. 表示一类人、物。如：This is a chair and thats a desk.E用在习惯用语中。如: a lot of , have a talk, have a rest, have a good time. (3)说明：a用在辅音之前，如：a book, a useful book;An用在元音之前，如：an “s” , an hour.2. There be 句型的就近原则。 There be句型中的b
28、e动词形式由最靠近它的名词决定。 There is a bottle of water and two apples in her bag.The seventh period (P68-69)1.How often do they exercise? 他们多长时间锻炼一次？（P68）（1）How often常用于对频率的提问，意为“多长时间一次”，其答语通常是once a week, three times a month, sometimes等表示频的副词及短语。例如：-How often do you go to see your parents?-Twice a month. How
29、often does your cousin play computer games? -Three times a weekHow often do you go fishing?-Never, but my father does once a week.（2）How long询问做某事持续的时间，答语中的时间常用介词for 引出。如：How long do you watch TV every night?I watch TV for 2-4 hours every night.（3）How much常用来对不可数名词的数量提问，也可用于询问价钱，还可询问抽象名词或表示事物总称的名词的数
30、。How much TV do you watch every day?More than 3 hours / Less than 4 hours / 24 hours（4）less than three times a week. 一周不到三次less than，意思是“不到；少于”，与more than相反。more than=overless than two weeks. 不到两周。more than / over three hours. 三个多小时;many /much的比较级是 more little（比较级）lessThere are more than 50 students
31、 in our class.He watches TV less than an hour every day.（5）three to six hours 三到六小时 three to six times三到六次2. You are not fit at all.你一点也不健康。（P69）（1）at all意为“一点也（不）”，常与not连用，构成句型notat all。例如：Im not tired at all. -Are you hungry?-Not at all.not与at all连在一起，用来表示“答谢”。例如：-Thank you.- Not at all. (=Youre welcome.)（2）句中的fit是形容词，意为“健康的，结实的”，相当于healthy。例如：If you want to keep fit, you should take more exercise.16.Con
